Explorez tous les épisodes du podcast This Old House Radio Hour

Why does your electric bill keep going up and what can you actually do about it? Consumer reporter Jeff Rossen shares simple ways to cut your energy costs. Comedian Ryan Hamilton returns to the tiny Idaho house where he grew up and reflects on how its simplicity and spectacular views shaped his idea of what makes a home feel comfortable. Plus, we dive into the strange rise and fall of the waterbed, then accessibility specialist Blake Watson explains how a new generation of residential elevators and stair lifts is making it easier to age in place.

On this episode you’ll learn:
* Why underwater lights that repeatedly trip a GFCI breaker could point to water intrusion, damaged wiring, or a failing fixture.
* How to securely mount a freestanding projector screen in a finished basement without tearing into your floors or ceiling.
* How to clean and re-stain weathered cedar shingles when you don’t know what finish was previously used.

All of this, plus we’re answering your home improvement questions at 877-864-7460.

Dorm rooms have come a long way from cinderblock walls and milk-crate storage. Designer Shelly Gates explains why some families are spending thousands to transform college dorms into picture-perfect spaces and shares the tricks that make tiny rooms work harder. “History of Concrete” filmmaker John Wilson takes us inside the century-old Queens house that became both his first real home and an unlikely inspiration for his work. We uncover the secret history of microwave and House Therapy returns to settle a marital dispute over a sinking toilet and whether this repair is really DIY-able.

In This Episode You’ll Learn:
* If a 110-year-old home with an unreinforced brick foundation needs an expensive foundation replacement.
* How to repair a chipped cast-iron tub when rust keeps returning.
* What could be causing a furnace humidifier to repeatedly clog and leak.

All of this, plus we’re answering your home improvement questions at 877-864-7460.

Why does turning on the “big light” instantly kill the vibe? Home design curator Andrew Maddock explains why harsh overhead lighting can make a room feel uninviting and how layering warmer lights can transform your space. HGTV’s Erin Napier returns to the Mississippi ranch house her grandfather built from salvaged materials, where childhood memories include an encounter with a surprisingly friendly ghost. Plus, we reveal the secret history of the alarm clock and driveway expert Patrick Mattingly breaks down the pros and cons of asphalt, concrete, gravel, and pavers.

On this episode you’ll learn:
* Why discovering live knob-and-tube wiring during a renovation is a job for a licensed electrician, even if you were told the old wiring had been disconnected.
* Why a repeatedly crumbling shower wall may signal water damage behind the surface and require more than another round of grout and mortar.
* How to track down a leak in an old concrete fountain and seal hairline cracks without changing its appearance.

All of this, plus we’re answering your home improvement questions at 877-864-7460.

What’s the right temperature for your AC? HVAC expert Ty Branaman explains why the number on your thermostat matters less than humidity, airflow, and radiant heat when it comes to actually feeling comfortable at home. Welding instructor LLashanna Ingraham Lintamo shares advice for young women interested in careers in the trades. Queer Eye’s Tan France takes us inside the Salt Lake City Tudor he painstakingly designed as a celebration of his British and South Asian roots. Finally, Contractor Zack Dettmore reveals the red flags to look for before buying a flipped house.

On this episode you’ll learn:
* How to create a barrier-free shower that’s easier to clean and more accessible and why waterproofing the entire bathroom floor is essential.
* Why a freshly painted ceiling can look patchy and blotchy, and how proper priming can help you get an even finish.
* What to consider before removing your home’s siding to add exterior insulation, including thermal bridging, moisture, and how much insulation you actually need.

All of this, plus we’re answering your home improvement questions at 877-864-7460.

Can AI actually run your home better than you can? AI expert Tiffany Chazey explains how it can manage everything from lights to maintenance reminders and where humans should stay in control. Silver Linings Playbook author Matthew Quick reflects on the stunning Outer Banks home that became a symbol of both his success and some of the hardest years of his life. In Secret History of Your Home, we uncover the surprisingly scandalous history of the dinner fork, and YouTuber and engineer Jake Ward shows how a 3D printer can make custom replacement parts and clever fixes for everyday problems around the house.

All of this, plus we’re answering your home improvement questions at (877) 864-7460.

Want fewer mosquitoes in your backyard without resorting to chemical sprays? Botanist Joseph Reynolds explains how to use non-toxic methods to dramatically reduce their numbers. CNN anchor Kasie Hunt takes us inside the landmark 1949 mid-century modern house that gave her the sense of home and permanence she'd always wanted. In The Secret History of Your Home, we reveal how the Murphy bed went from a clever solution to a romantic problem to a Prohibition-era accomplice and modern luxury. And find out when a leaking deck is too complicated for a DIY repair, and why waterproofing may be one project worth leaving to a pro.

On this episode you’ll learn:
* Why painting tile flooring usually isn’t a great long-term solution and which flooring options can create a durable, uniform look throughout a home.
* How to stop mice from nesting inside an outdoor mini-split unit and repair the insulation they’ve chewed through.
* When a growing crack across your ceiling could indicate structural movement—and when it’s time to have a professional investigate.
* Why walls can appear to “cry” or sweat and how excess indoor moisture and poor ventilation may be causing it.

All of this, plus we’re answering your home improvement questions at 877-864-7460.

Gas or charcoal…which really makes for a better barbecue? James Beard Award-winning chef J. Kenji López-Alt settles the debate and shares the grilling techniques that can make a difference no matter which fuel you choose. Abbott Elementary showrunner Justin Halpern returns to the San Diego house where he grew up and recalls how moving back home after a breakup helped change the course of his life. Plus, we reveal the cutthroat (and sometimes deadly) battle that gave us electric light, and drywall expert Lydia Crowder shares the pro techniques that can make patches virtually disappear.

On this episode you’ll learn:
* What to prioritize as a 50-year-old home starts needing major maintenance, and how to tell when an aging roof really needs replacement.
* How to build a long-lasting brick patio, from preparing the gravel base to getting the drainage and slope right.
* How to save money on a full bathroom remodel by tackling some of the work yourself and what plumbing is better left to a pro.
* Whether upgrading the electrical service in a century-old home means you also need to replace old knob-and-tube wiring at the same time.

All of this, plus we’re answering your home improvement questions at (877) 864-7460.

Should you replace your traditional water heater with a tankless model? Plumbing expert Ryan Carpenter breaks down the pros, cons, and hidden costs of both systems, including what homeowners should know before making the switch. Jonathan Knight of New Kids on the Block and Farmhouse Fixer shares memories of growing up in a bustling Victorian home that sparked his lifelong passion for restoring old houses. Then, In The Secret History of Your Home, we take a look at the long, messy history of the toilet. Finally, Landscape contractor Jenn Nawada explains why "living fences" are becoming one of the hottest trends in backyard design.

On this episode you'll learn:
* How to know whether a damaged standing seam metal roof needs a simple repair or a full replacement.
* Whether a solar chimney can actually cool your home and why it works better in some climates than others.
* What might be causing squeaky parquet floors and a simple trick that could quiet them down.
* Why bathroom ceiling paint keeps bubbling and peeling, even after you've repainted it.

All of this, plus we’re answering your home improvement questions at (877) 864-7460.

Is the traditional American lawn doing more harm than good? Botanist Joey Santore makes the case for replacing thirsty turf with native plants that support wildlife and require far less maintenance. Author Nathaniel Rich reflects on the secluded Maine artist's studio that transformed the way he thinks about creativity. In The Secret History of Your Home, we look at an item in your bathroom that’s been around for 3,500 years. Finally, contractor Zack Dettmore explains what homeowners should do when a renovation goes wrong and how to protect themselves before small problems become expensive ones.

On this episode you'll learn:
* What might be causing mysterious circular stains to appear on your ceiling, even when your roof isn't leaking.
* How to stop water from seeping into your basement around a sump pump and radon system.
* What it takes to convert a basement half bath into a full bathroom with a shower.
* The best way to reinstall a rare vintage ceramic fireplace tile without damaging it.

All of this, plus we’re answering your home improvement questions at (877) 864-7460.

Is there really a right way to load a dishwasher? Technology expert Alec Watson explains the science behind cleaner dishes, why you should stop pre-rinsing, and how a few simple changes can improve your dishwasher's performance. Pulitzer Prize-winning author Colson Whitehead reflects on the modest Sag Harbor cottage that has been at the heart of his family's summers for generations. In The Secret History of Your Home, we unveil the deadly story behind the modern-day refrigerator. Lastly, horticulturist Josh Davis reveals how grafting lets you grow multiple varieties of fruit on a single tree.

On this episode you'll learn:
* How to prioritize home renovation projects when your budget won't cover everything at once.
* What you can do to repair peeling thermofoil cabinets before resorting to a full kitchen replacement.
* Whether it's possible to uncover and restore hardwood floors hidden beneath old flooring.
* How to plan lighting and electrical circuits during a whole-home rewiring project with modern LED fixtures.

All of this, plus we’re answering your home improvement questions at (877) 864-7460.

The debate over front-load versus top-load washing machines has homeowners fiercely divided, but laundry expert Zach Pozniak says the science points to one clear winner. Then, bestselling author Mary H. K. Choi reflects on moving from a tiny Hong Kong apartment to an enormous Texas house that never quite felt like home. Plus, This Old House’s Zack Dettmore pulls back the curtain on why so many renovation projects go sideways and how homeowners can set better expectations before construction begins.

In This Episode You'll Learn:
* How to choose between a designer and a design-build firm for your next renovation.
* The best way to clean, protect, and maintain soapstone countertops without damaging them.
* Whether painting a concrete floor is a smart alternative to replacing old carpet.
* Why one room in your home may never feel comfortable and what can be done to fix it.

All of this, plus we’re answering your home improvement questions at (877) 864-7460.

Getting locked out of your house is stressful enough, but choosing the wrong locksmith could turn it into a $1,000-dollar mistake. Locksmith Phil Mortillaro reveals the biggest red flags of a locksmith scam and how to make sure you're hiring someone you can trust. Then, filmmaker Adam Rehmeier looks back on the ramshackle Hollywood Hills cabin where he chased his dream of becoming a director. Plus, flooring expert Aaron Johnson explains how to choose the right carpet by focusing on what really matters beyond color and price.

In This Episode You'll Learn:
* Whether old jack posts under a historic home should be adjusted or replaced
* How to repair cracked concrete pool coping and when it's time for a full replacement
* Whether you can replace just the rotted parts of a deck railing or need an entirely new system
* How to repair and seal hairline cracks in a concrete basement floor before painting

All of this, plus we’re answering your home improvement questions at (877) 864-7460.

Can the color of your walls actually affect your mood? Therapist-turned-designer Anita Yokota explains the science behind color and how to use it to create calmer, more productive spaces. Comedian Tom Papa takes us inside the beloved Jersey Shore beach house that became the heart of his family's summers. Former Red Sox groundskeeper David Miller shares the secrets behind Fenway Park's iconic grass patterns and how to recreate them at home.

On this episode you’ll learn:
* How to build a strong foundation for a decorative stone garden wall.
* What might be causing certain rooms and walls to feel much hotter or colder than the rest of your house.
* The best way to create and maintain a level bocce court.
* How to replace a drain in a pedestal sink when access is tight and frustrating.

All of this, plus we’re answering your home improvement questions at (877) 864-7460.

A stubborn clog doesn't always require harsh chemicals. Chicago plumber Benjamin Vance explains how a wet/dry vacuum, a towel, and a few simple tools can clear drains throughout your home. Author David Sedaris shares the story of finally buying the North Carolina beach house his family had dreamed about for decades, and why it remains deeply connected to memories of his mother. Plus, Contractor Confidential reveals what homeowners should know before agreeing to a professional installation.

On this episode you’ll learn:
* Why your dryer might be showing an airflow error after a move and the simple steps that could solve it.
* What's causing stucco to peel from a retaining wall and why the real problem may be hidden behind it.
* How to safely remove old fiberglass insulation and decide whether replacing it is a DIY job or a task for the pros.
* The best way to run a dedicated electrical circuit for a new appliance while keeping wiring protected and up to code.

All of this, plus we’re answering your home improvement questions at 877-864-7460.

Every dad seems to have a theory about the thermostat, but does turning off your AC, closing vents, or buying a bigger unit actually save money? Building science expert Allison Bailes shares the smartest ways to stay cool without driving up your energy bill. Then, comedian Ben Gleib takes us inside his San Fernando Valley home, a modest mid-century house transformed into a late-night television studio. Finally, This Old House contractor Charlie Silva explains what it really takes to convert a garage into a livable space.

In This Episode You'll Learn:
* Why common thermostat and AC "money-saving" tricks often don't work the way people think.
* How to diagnose and solve humidity problems in a crawl space before they lead to mold.
* What might be causing grout to crumble and whether it's worth repairing or replacing.
* The biggest mistakes homeowners make when converting a garage into living space.

All of this, plus we’re answering your home improvement questions at (877) 864-7460.

Hantavirus may be rare, but it can pose a serious risk to homeowners dealing with rodent infestations. Dr. Zachary Rubin explains where the virus hides, how to safely clean up droppings, and the warning signs every homeowner should know. Then, writer Annabelle Gurwitch shares how a roll of vintage wallpaper helped transform a room filled with painful memories into a place of healing and hope. Plus, landscape contractor Jen Nawada breaks down everything you need to know about adding a water feature to your yard, from simple birdbaths to backyard streams.

In This Episode You'll Learn:
* Whether adding insulation to a 100-year-old home is worth the investment and the best ways to do it.
* What it really takes to add a wood-burning fireplace to a home that never had one.
* How to investigate and solve a recurring mold problem before it affects your family's health.
* What homeowners should know when they discover old knob-and-tube wiring behind their walls.

Hard water is quietly damaging your pipes, appliances, hair, and skin. Plumbing expert Tucker Yarbrough explains what causes it, how to spot it, and the best solutions for every budget. Then, bestselling author Ann Patchett takes us back to the wild Tennessee farm of her childhood. Plus, building engineer Ross Trethewey explains why understanding your home as a system can save you thousands, and where homeowners should start before investing in solar panels or a new heating system.

In This Episode You'll Learn:
* Whether waterproofing an entire bathroom floor is worth it when installing a freestanding tub
* How difficult it is to restore painted mid-century wood ceilings and fireplaces
* How to protect an upstairs laundry room from leaks and washing machine failures
* What might be causing a lingering odor after mold remediation and flooring replacement

All of this, plus we’re answering your home improvement questions at 877-This Old House Radio Hour! — That’s (877) 864-7460.

Open floor plans promised connection and convenience, but more homeowners are starting to want their walls back. Architect Alexander Dahlgren-Jawad explains why separate rooms may actually make homes more functional, private, and comfortable. Then, hip hop pioneer Fab 5 Freddy takes us inside his historic Harlem brownstone filled with jazz history, original woodwork, and stories from the Harlem Renaissance. Plus, fence expert Brian King shares the biggest mistakes homeowners make when installing a fence.

In This Episode You’ll Learn:
* What to do when old shower tile starts failing and how to safely handle concerns about silica dust.
* How to investigate a mysterious basement ceiling water stain after a harsh winter.
* Why windows in a manufactured home may shift out of plumb after being moved and how to fix them.
* Whether broken pull-chain ceiling lights and fans can be repaired without replacing the entire fixture.

All of this, plus we’re answering your home improvement questions at 877-This Old House Radio Hour! — That’s (877) 864-7460.

A five-foot snake inside the ductwork?! This week on Radio Hour, we uncover the strange, dusty, and sometimes creepy world hiding inside your vents — and what actually happens during a duct cleaning. Comedian Sheng Wang takes us back to his packed suburban Houston childhood home, where 12 relatives shared one house and the neighborhood bayou became an endless adventure. Plus, House Therapy tackles a family battle over baseboard heat versus forced hot air, and we answer your questions about damaged cork floors, mysteriously heated tiles, rocky hillsides, and cracking plaster ceilings.

In This Episode You’ll Learn:
* How to repair shiny tape damage on cork flooring without refinishing the entire floor
* Whether warm floor tiles could mean leaking HVAC ducts beneath a slab foundation
* What plants can actually survive on a steep shale hillside with almost no soil
* What causes “alligator” cracking on old plaster ceilings and how to fix it

All of this, plus we’re answering your home improvement questions at 877-This Old House Radio Hour! — That’s (877) 864-7460.

Before you leave for vacation, your home might need a checklist of its own. Home maintenance expert Kyshawn Lane shares the simple steps that can help prevent leaks, odors, pests, and costly surprises while you’re away. Then, “Bare Feet” on PBS host Mickela Mallozzi reflects on growing up in a loud, loving Italian-American home in Stamford, Connecticut, where food, family, and constant renovations shaped her idea of home. Plus, builder Charlie Silva explains what it really takes to turn an attic into usable living space.

In This Episode You’ll Learn:
* Whether ventless all-in-one washer dryers are a smart choice for older homes
* How to properly paint stucco without trapping moisture
* What to do after discovering rodent nests inside bathroom walls
* Why a UPS battery backup might warn you about “faulty wiring”

All of this, plus we’re answering your home improvement questions at 877-This Old House Radio Hour! — That’s (877) 864-7460.

Tomatoes are the holy grail of the home garden, but getting them right isn’t always easy. This week, Farmer Dean shares a simple, surprisingly effective way to grow thriving plants almost anywhere, no backyard required. Then, comedian Tom Papa takes us back to his childhood beach house on the Jersey Shore, where 17 people, one bathroom, and endless pasta dinners somehow added up to pure magic. Plus, House Therapy returns with a couple at a crossroads: rebuild a rotting pool shed piece by piece, or start fresh with something new. And as always, we’re taking your calls and tackling real home dilemmas.

In This Episode You’ll Learn:
* How to remove deep, dark water stains from wood flooring. (7:38)
* What to look for when comparing contractor bids for foundation repair. (14:02)
* Whether ice dams are still a threat after installing a new roof. (19:07)
* How to diagnose and fix high indoor humidity in an older home. (24:52)

All of this, plus we’re answering your home improvement questions at 877-This Old House Radio Hour! — That’s (877) 864-7460.

A house fire can start in seconds. This week, a firefighter breaks down the simple two-minute plan that could save your life and the most common mistakes people make in an emergency. Then, comedian Rob Corddry returns to his childhood home in Massachusetts, reflecting on the place that shaped him and the moment everything changed. Plus, how to handle renovation sticker shock, what contractors wish homeowners knew, and your home improvement questions answered.

In This Episode You’ll Learn:
* How to fix a countertop gap caused by an out-of-square wall.
* Whether a standard water heater can replace a boiler in a radiant heating system.
* How to think about moisture and vapor barriers when re-siding a home in a humid climate.
* Why caulk keeps cracking and how to fix it so it actually lasts.

All of this, plus we’re answering your home improvement questions at 877-This Old House Radio Hour! — That’s (877) 864-7460.

Your smart home might be making your life easier, but it could also be making you an easy target. A cybersecurity expert explains the most common mistakes people make with connected devices and the simple fixes that can protect your home. Then, comedian Alonzo Bodden takes us inside the Los Angeles hill house he dreamed about for decades after years on the road. Plus, if your hydrangeas aren’t blooming, it might come down to when and how you’re pruning. We break down how to identify your plants and get them thriving again.

In This Episode You’ll Learn:
* How to safely install a corner shelf in a tiled shower without damaging the tile
* What to do when a ceiling fan loses power after an electrical mishap involving a backup generator
* How to fix squeaky, uneven second-floor floors without removing newly installed carpet
* How to diagnose water seeping into a garage foundation and whether a neighbor’s construction could be the cause
_
All of this, plus we’re answering your home improvement questions at 877-This Old House Radio Hour! — That’s (877) 864-7460.

If your houseplants keep dying, it might not be your fault, it might be your approach. The duo behind Tanner the Planter share simple, practical ways to actually keep your plants alive, from choosing the right plant for your space to knowing when (and when not) to water. Then, Bravo’s Carl Radke takes us back to the small Pittsburgh home that shaped his childhood—filled with both warmth and hardship—and reflects on how that space still defines his idea of home today. Plus, A flooring expert breaks down the real differences between hardwood, laminate, and LVP, and how to decide whether to repair or replace when damage starts to show.

In This Episode You’ll Learn:
* Whether to use spray foam insulation in a cold, old farmhouse basement (and concerns about future renovations, safety, and off-gassing).
* How to handle stone steps and a walkway that have become embedded in a growing tree without damaging it.
* The correct step-by-step order for renovating a basement bathroom from scratch.
* Diagnosing a mysterious intermittent scratching noise coming from a cold air return vent.

All of this, plus we’re answering your home improvement questions at 877-This Old House Radio Hour! — That’s (877) 864-7460.

Spring cleaning gets a smarter, faster makeover with tips from a viral cleaning expert who shares the tricks that actually make a difference, from ceiling fan hacks to the right way to clean your walls. Then, MS Now anchor Chris Hayes takes us inside his off-the-grid woodland retreat, and his all-in obsession with clean energy. Plus, in House Therapy, a vintage toilet sparks a full-blown standoff, and we help settle whether to restore or replace.

In This Episode You’ll Learn:
* How to fix stripped cabinet hinge holes so they actually hold.
* What to do after uncovering an old (and possibly unusable) fireplace.
* How to stop squeaky floors without tearing up your whole house.
* Why wood trim can change color over time, and what you can (and can’t) do about it

All of this, plus we’re answering your home improvement questions at 877-This Old House Radio Hour! — That’s (877) 864-7460.

Garage doors are the hardest-working system in your home, so what happens when they start to fail? We break down how to maintain, repair, and replace them before small issues become costly problems. Then, Senior Supreme Court Justice Anthony Kennedy reflects on the Sacramento home that shaped his lifelong belief in justice, tolerance, and moral responsibility. And finally, a practical guide to cleaning and preserving your upholstery, so your couch can survive everything from spills to everyday wear.

In This Episode You’ll Learn:
* How to temporarily fix a misaligned window that won’t close (8:52)
* Whether and how to rebalance an uneven HVAC system (14:50)
* What causes a retaining wall to bulge and how to prevent further damage (20:20)
* How to manage humidity and radon in a multi-level home (26:30)

All of this, plus we’re answering your home improvement questions at 877-This Old House Radio Hour! — That’s (877) 864-7460.

Got bees? Before you call an exterminator, a professional beekeeper explains why relocation is often the smarter move, and how to keep colonies from moving into your home in the first place. Seinfeld writer Spike Feresten tours his 1939 Paul Williams–designed home in the Hollywood Hills, from a hidden speakeasy to a basement with a surprising past. And we break down why contractors are wary of stepping into partially DIY projects, and what homeowners can do to make those collaborations actually work.

In This Episode You’ll Learn:
* How to reduce dampness and musty smells in a dirt-floor basement with a fieldstone foundation. (7:30)
* How to properly level and maintain a bocce ball court on a slope. (14:16)
* Whether it’s worth removing asbestos siding to replace windows and add insulation—and how to do it safely; (20:23)
* Why removing paint from brick is so difficult (and when it’s better to leave it alone). (26:14)

All of this, plus we’re answering your home improvement questions at 877-This Old House Radio Hour! — That’s (877) 864-7460.

Is luxury paint actually worth the splurge, or are you just paying for branding? This week, we dig into what really separates high-end paint from the rest, from durability and scrub-ability to the chemistry inside the can. Then, CNN anchor Jake Tapper takes us to his quiet A-frame lake house in rural Virginia, a family refuge far from the chaos of Washington. And This Old House landscape contractor Jenn Nawada explains how to create a biodiverse yard with native plants, layered landscaping, and habitat that supports birds, bees, and other wildlife.

In This Episode You’ll Learn:
* How to hang photos and curtain rods on old plaster walls in a renter-friendly way. (7:57)
* What might be causing a hump in the floor of a 1909 Craftsman home. (14:19)
* Ways to disguise a large crack in a wall-sized mirror. (20:31)
* How to make a smart thermostat work in an older home with outdated wiring. (25:28)

All of this, plus we’re answering your home improvement questions at 877-This Old House Radio Hour! — That’s (877) 864-7460.

Show notes:
Find MPI’s Approved Products List or Decision Tree to help find the perfect match at MPI.net. (https://mpi.net/thisoldhouse/)

We take a look at what comes after the McMansion, as architecture critic Kate Wagner explains how these oversized suburban status symbols came to define an era and why today’s replacement may be even blander. Then, Bullseye host Jesse Thorn takes us inside his lovingly preserved 1888 Queen Anne in Los Angeles, where original craftsmanship, city noise, and a lived-in sense of history make the house feel truly alive. And Turner Classic Movies host Ben Mankiewicz shares simple ways to make your living room feel more like a real movie theater, from better sound to fewer distractions.

In this episode you’ll learn:
* Whether acoustic insulation above a bathroom ceiling can cause moisture problems, and why proper ventilation is the real key. (8:02)
* How to deal with a sink cutout that’s too large for a replacement sink without replacing the whole countertop. (14:16)
* The best way to remove raised plaster stencil designs from a wall before repainting. (20:59)
* What it could mean when an older home’s floors suddenly develop a hump or slope, and when structural movement may be a concern. (26:09)

All of this, plus we’re answering your home improvement questions at 877-This Old House Radio Hour! — That’s (877) 864-7460.

Energy bills are climbing, but a new wave of “plug and play” solar is making it easier for homeowners and renters to start generating their own power without a full rooftop install. Then, author Kao Kalia Yang takes us inside the drafty blue St. Paul duplex that helped her refugee family redefine what “home” could be. Plus, Cheap Old Houses spotlights an 1895 shingle-style Victorian in Arkansas for under $40,000, and the team breaks down what’s charming, what’s risky, and how historic tax credits can help bring a place like this back to life.

In This Episode You’ll Learn:
* How chain-drive garage door openers compare to belt-drive models, and what’s involved in switching (8:37)
* What might cause eerie “whistling” in plumbing after you shut off a faucet, and a simple test to diagnose it (14:19)
* Whether salvaging vintage windows for a period home is worth the effort, and how to shop for historically appropriate modern replacements (21:07)
* How to prioritize foundation and HVAC concerns when you’re also planning a future addition or major renovation (26:00)

As tornado season ramps up, we separate myth from fact about storm protection and explain what actually makes a shelter tornado-rated. Then bestselling author Tracy Sierra takes us inside her 300-year-old New England colonial, where squeaky floorboards, carved windowpanes, and a real bump in the night helped spark her latest novel. Finally, structural engineer Dr. Nehemiah Mabry lays out the clear line between cosmetic updates and risky renovations, including the warning signs that mean it’s time to call in a licensed pro.

On this episode you’ll learn:
* Whether insulating between an 1806 home’s basement and original first-floor wood floors is worth it, and how to do it without trapping moisture.
* Why certain rooms and interior walls can feel unusually hot in winter and cold in summer with a ducted heat-pump system, and how to diagnose air leakage or airflow patterns.
* What to do when a single slate shower tile starts turning to powder, including whether it’s a bad tile, a moisture issue, and how sealing and maintenance can help.
* Options for updating a large vaulted popcorn ceiling in a 1992 home.

All of this, plus we’re answering your home improvement questions at 877-This Old House Radio Hour! — That’s (877) 864-7460.

We discuss the truth about “house burping,” when opening your windows helps, when it doesn’t, and what actually keeps your indoor air healthy. Nick Offerman returns to the Illinois farmhouse that shaped his love of building. Plus, we break down how to make sure your contractor pulls the right permits, before a small oversight turns into a big problem.

In This Episode You’ll Learn:
* How to fix a leaky glass shower door: where the water is really escaping and what stops it. (8:17)
* How to switch a wood fireplace to gas or electric and which one is right for you. (14:28)
* Which anchors to trust in drywall, how to pick the right strength, and how to secure things without wrecking your walls. (19:44)
* The best lighting options for an unfinished basement, when to call an electrician, and why more outlets can save you headaches later. (26:52)

All of this, plus we’re answering your home improvement questions at 877-This Old House Radio Hour! — That’s (877) 864-7460.

Building Tomorrow is a special collaboration between Marketplace and This Old House Radio Hour that asks a simple but urgent question: how do we build homes that can last the next hundred years? From wildfire rebuilds to factory-built housing, this hour explores how new materials, new methods, and new ideas about community are reshaping the future of housing in America. Hosted by Jenn Largesse and Marketplace’s David Brancaccio, the episode blends reporting, lived experience, and hard science to show what’s possible right now.

In this episode you’ll learn about:

* A massive prefab factory where homes are built like cars on an assembly line.
* A disaster research campus where engineers crash-test houses against hurricanes, hail, and wildfire.
* A cutting-edge microfactory using software and small factories to build homes faster, locally, and at scale.
* Touring a pioneering cross-laminated timber home built as a living case study in low-carbon construction.
* How a 100-year-old house is transformed into a net-zero, future-ready home.
* A tiny-house community redefining retirement, aging, and what “home” really means.

Note: In the segment featuring Aloe Blacc's pre fabricated home, the exterior is made of cement fiber but the interior is not. The home's fire resilience comes from a combination of steel framing, fiber cement siding, and triple paned windows. 

Learn how to get rid of stubborn smoke odor in a home. Restoration expert Darren Hudema breaks down how to ID the type of smoke you’re dealing with, what you can safely tackle yourself, and when it’s time to call a certified pro We visit comedian Lewis Black’s childhood bungalow, where basement ping-pong rivalries, radio as a lifeline, and his family’s creative streak shaped the person he became. Then Cheap Old Houses returns with two sub-$30K listings, breaking down what’s charming, what’s alarming, and what’s realistically fixable. Finally, Zach shares a deceptively simple favorite tool: a toothbrush, for cleaning glue squeeze-out from detailed trim before it hardens.

In this episode you will learn:
* How to safely start using gas fireplaces you have not turned on in years. (9:02)
* How often key home systems should be inspected and where to find a seasonal home maintenance checklist. (12:08)
* What to do when window and shutter work leaves new drywall cracks, damaged corner bead, and rust bleed-through. (14:16)
* How to replace a stuck drain on a pedestal sink and when removing the sink (or replacing it) is the most practical path forward. (19:38)
* Which air-conditioning options work best for older, historically detailed homes without existing ductwork, plus the pros and cons of different options. (25:35)

All of this, plus we’re answering your home improvement questions at 877-This Old House Radio Hour! — That’s (877) 864-7460.

With even colder days ahead, Jody Gardner from Climate Control Kansas City shares how you can protect your pipes from bursting, and the technology you can use to make sure a burst pipe does not flood your home. Chef Roy Choi walks us through the first house his immigrant family owned in Orange County and how a bustling, fermentation-heavy kitchen shaped his senses, his privacy, and ultimately his path as a chef. Finally, sleep expert Dr. Michael Bruce shares simple bedroom upgrades that improve rest by working with your body’s five senses.

In this episode you’ll learn:

*Whether running your central HVAC fan can really replace a bathroom exhaust fan, and why moisture control still matters for mold prevention. (8:31)
*Why a poorly sloped shower floor can’t be fixed from the surface, plus smarter options for dealing with staining and discolored grout. (14:13)
*What it means when an outlet still shows power after the breaker is off, and how to safely verify electrical work with the right testing tools. (20:28)
*How to insulate a drafty sunroom to make it more comfortable year-round. (26:20)

All of this, plus we’re answering your home improvement questions at 877-This Old House Radio Hour! — That’s (877) 864-7460.

If your home feels a little tired after the holidays, we’ve packed this episode with fast, budget-friendly upgrades you can tackle in a single weekend—from smart lighting tricks and warm color temperatures to simple layering that instantly makes rooms feel brighter, calmer, and more put-together. In Contractor Confidential, we break down how to handle unfinished renovation details, manage a punch list, and follow up with a contractor without awkward conversations or surprise costs. Plus, bestselling author John Grisham takes us inside his 200-year-old Virginia farmhouse, sharing the daily writing rituals, quiet workspaces, and deep family history that make “the big yellow house” a true home.

In this episode you will learn:

* Tell the difference between harmless ceiling cracks from normal house movement and cracks that mean it’s time to call a contractor. (7:36)
* Understand what low levels of asbestos under old tile actually mean, and when it’s a real health concern versus unnecessary worry. (14:11)
* Why contractors often recommend full window replacement for a rotten sill—and what smaller, less expensive repair options may still exist. (18:20)
* The right order to prime and patch plaster walls before painting over wallpaper, so you don’t end up with bubbling or peeling paint. (26:11)

All of this, plus we’re answering your home improvement questions at 877-This Old House Radio Hour! — That’s (877) 864-7460.

A professional mover shares the biggest mistakes people make, the packing supplies that actually matter, and the small planning choices that can save your stuff (and your sanity) on move day. We visit a 1946 Rudolph Schindler home in Los Angeles with author Susan Orlean, who brought the home back to its original vision. Plus, a mother-daughter wallpaper team explains why wallpaper is back, what types to choose for different rooms and lifestyles, and why today’s materials and techniques make hanging (and removing) it far less intimidating than its reputation.

In this episode you will learn:
* Condensation and dripping on exposed beams in a vaulted ceiling after a roof rebuild, especially on sunny days in humid weather (9:01)
* Why water-based paint peels off oil-based paint, and how to fix it using stripping and the right bonding primer (14:40)
* Whether lifting a 120-year-old house is a realistic flood-mitigation strategy and how to weigh cost, disruption, and insurance impacts (20:32)
* Adding a neutral wire to a 14-50 receptacle used for an EV charger so it can also power an RV, and whether hardwiring is the better setup (28:02)

All of this, plus we’re answering your home improvement questions at 877-This Old House Radio Hour! — That’s (877) 864-7460.

NOTE: This episode has been updated to reflect the correct employer for our guest.

A few minutes a week can save your home — and your sanity. This episode shows how a simple, year-round home checklist prevents big repairs, answers listener questions on floors, ovens, mirrors, and stone walls, and explores what “home” really means through Pulitzer Prize–winner Viet Thanh Nguyen and Cheap Old Houses.

IN THIS EPISODE YOU’LL LEARN:
*How to create a simple weekly home checklist that prevents costly repairs and insurance headaches before they happen. (1:22)
*How to tell if wood floor gaps and filler failure are normal — and what to fix, what to ignore, and what can become a safety issue. (7:57)
*How to check whether your electrical system can handle a new oven or induction range by reading breakers, wiring, and outlet types. (14:12)
*How to safely build and hang a heavy DIY mirror using basic tools, mirror adhesive, and simple hardware that won’t fail. (19:51)
*How to prep the right base for a small stone garden wall so it stays stable without overbuilding or unnecessary expense. (26:40)

All of this, plus we’re answering your home improvement questions at 877-This Old House Radio Hour! — That’s (877) 864-7460.

Don’t wait for a fall to force change — aging in place is about smart decisions made early. This episode covers the home upgrades that protect your independence, a soulful tour of Roseanne Cash’s Chelsea brownstone, how to choose the right generator before a blackout, and real homeowner calls with practical fixes.

In this episode you'll learn:
*How to make simple aging-in-place upgrades, like safer entryways, bathrooms, and clear paths through your home, to prevent falls before they happen. (1:00)
*How to repair hairline cracks in original plaster ceilings and know when simple patching is enough instead of replacing the ceiling. (9:00)
*How to remove moss and lichen from your roof without damage, using soft washing instead of high-pressure spraying. (14:02)
*How to handle an old dryer vent after switching to a ventless dryer, and why it’s smart to keep future options open. (19:25)
*How to install a smart, lighted mirror on a tiled wall, including wiring it correctly and drilling tile without cracking it. (26:20)

You don’t need more square footage — just smarter design. Architect Sarah Susanka reveals how simple, non-construction tweaks can make your home feel bigger, while Daryl Hall tours his restored 1787 home, Cesar Millan rethinks the dog run, and our experts answer real homeowner questions live.

In this episode you'll learn:
*How to safely connect a portable generator to your home and whether a transfer switch or interlock is right for you. (7:48)
*Why ceiling drywall seams and nail pops appear years later and the surprisingly simple fix. (14:15)
*What causes woodpeckers to attack wood siding (hint: it’s not always insects), and how to stop it. (18:36)
*The smartest way to modify cabinets when a new refrigerator is just a little too tall. (23:07)
*How to treat and protect rusting steel I-beams before they become a bigger problem. (27:08)

All of this, plus we’re answering your home improvement questions at 877-This Old House Radio Hour! — That’s (877) 864-7460.

Cold weather doesn’t just freeze pipes, it sends mice and rats searching for a warm place to nest. Pest control expert Noel Buckingham explains how to find openings and seal them up so rodents never make it inside. Filmmaker Ken Burns opens the door to the New Hampshire home that has defined his life, his work, and his sense of belonging. This Old House engineer Ross Trethewey demystifies smart thermostats, explaining how to choose the right one, wire it correctly, and use its features to save energy and protect your home. And general contractor Zach Dettmore shares his favorite under $20 bit extension and how it can rescue you in tight drilling spots.

In this episode you will learn:
* How to deal with mold on an unfinished basement foundation wall in an older home (7:31)
* How to track down what a “mystery” three way light switch actually controls (14:22)
* How to handle a failed solid stain on an older pressure treated deck and decide what to refinish versus leave gray (19:34)
* How to address efflorescence and bubbling on a block wall in a below grade bonus room (26:18)

All of this, plus we’re answering your home improvement questions at 877-This Old House Radio Hour! — That’s (877) 864-7460.

A professional chimney sweep explains how to safely prep, inspect, and clean your fireplace before lighting the first fire of the season. Award-winning poet and host of The Slowdown, Maggie Smith, shows us inside the 100-year-old house that carried her family through every chapter. Cheap Old Houses creators Ethan and Elizabeth Finkelstein unpack the reality behind two dreamy listings, including a “reimagined” Southern starter in Macon, Georgia, and a wildly charming but work-heavy 1850s gingerbread house in upstate New York. And our expert shares why a cordless miter saw has become his go to tool for clean, efficient work on job sites.

In this episode you’ll learn:
* How to decide what to tackle first when your old house has sloping floors, drafty windows, and aging siding. (7:52)
* How to get ceiling-fan level comfort in a low, sloped-ceiling addition that doesn’t really have room for a standard fan. (15:12)
* How to repair loose, plank tiles and cracked grout lines without replacing your whole tile floor. (20:41)
* How to deal with a peeling refinish on an old cast-iron tub (26:50)

Are you wasting money this winter because your home isn’t holding in your warm air? Learn how to do your home energy audit, so you can save money and keep comfortable. Pulitzer Prize-winning novelist Jeffrey Eugenides takes us inside the prairie-style Michigan home that shaped his childhood and inspired his novel Middlesex, reflecting on architecture, memory, and the way houses shape the stories we tell. And DIY creator Shelby Turner joins us to break down peel-and-stick flooring — how to prep, install, and choose the right materials, plus the tricks that make it renter-friendly and long-lasting.

In this episode you’ll learn:

How to deal with layers of vinyl and asbestos siding when you want to restore the original wood exterior on an old house. (7:59)
How to repair a crumbling exterior concrete window sill (14:38)
How to fix creaky, carpeted stairs without fully rebuilding or replacing the staircase. (20:37)
How to power your home during a blackout using an electric vehicle or backup battery system tied into a dedicated circuit (26:46).

All of this, plus we’re answering your home improvement questions at 877-This Old House Radio Hour! — That’s (877) 864-7460.

TikTok’s cleaning expert Brandon Pleshek shows you how to bounce back from the Thanksgiving mess with simple routines and tools that make any home feel fresh fast. Actor William H. Macy shares the story of his Vermont cabin—and the hard-earned lessons he learned about woodstoves, flies, and finding comfort in the chaos. And food legend Alton Brown breaks down how to build a better backyard grill setup for all your holiday cooking, using just a few basics and some smart know-how. Plus, our experts take your calls on tiles, ceilings, wiring, stucco, and whether your HVAC really needs a surge protector.

Five Things You’ll Learn This Episode:
* How to know if you need dedicated surge protectors for your HVAC system (9:06)
* How to deal with ugly inset floor tile you want to change (14:25)
* How to stop bathroom ceiling paint from peeling (18:23)
* How to safely replace knob-and-tube wiring—and convince an electrician to help (23:54)
* How to repair cracked stucco around a window after leaks and storms (27:44)

All of this, plus we’re answering your home improvement questions at 877-This Old House Radio Hour! — That’s (877) 864-7460.

Give your house a holiday makeover with the latest and greatest from the north pole. We tell you the latest decoration trends and technology with Jason Woodward from ChristmasDesigners.com. Actor Steve Schirripa reflects on his journey from a crowded Brooklyn apartment to building his dream home in Las Vegas, and how it shaped his understanding of what “home” really means. Also, what happens if your contractor exceeds a quote? We talk about why that happens, and how you can protect yourself.

In this episode you will learn:

* How to track down and fix a stubborn roof leak where a stucco dormer wall meets the roof. (7:24)
* How to repair torn, peeling paint so wall patches disappear even when the light hits them just right. (14:08)
* How to diagnose and permanently fix a leaking tiled deck over living space below. (21:18)
* How to tell if your new metal chimney liner needs to be grounded or protected from lightning. (27:54)
* How to keep a contractor honest and on budget when agreeing on price for a job (39:53)

All of this, plus we’re answering your home improvement questions at 877-This Old House Radio Hour! — That’s (877) 864-7460.

How to make your home run itself from your phone—simple automations you can set up in minutes, even if you’re not techy. Comedian Tig Notaro opens the door to her family’s Gulf Coast home and the love, loss, and resilience held in its walls. And Cheap Old Houses returns with real listings under $50K—and honest advice on what it really takes to fix them up.

On This Episode You Will Learn
*How to tell if you should repair your roof or replace it. (7:27)
*Why painting a driveway is tricky and what to do if the paint is peeling. (15:04)
*How to keep new floors dry on a concrete slab. (20:45)
*How to tell if a wall crack is just cosmetic or a sign of a bigger problem. (26:08)

All of this, plus we’re answering your home improvement questions at 877-This Old House Radio Hour! — That’s (877) 864-7460.

This week on This Old House Radio Hour, we’re breaking down home and renter’s insurance—what you really need, what’s worth skipping, and how to keep premiums affordable without leaving gaps. New York Times Bestselling author and National Book Award nominee Rachel Kushner shares the lessons she learned growing up in a small Oregon bungalow, where creativity mattered more than square footage. And we’ll help you choose the right bathroom exhaust fan so your walls stay dry, your air stays fresh, and your mornings stay quiet.

On This Episode You Will Learn:

* How to keep pigeons off your roof safely and effectively. (9:41)
* How to know when it’s time to call in a pro versus trying it yourself. (11:09)
* How to make cold floors feel warmer without major renovations. (14:56)
* How to seal up drafty old windows and save on energy bills. (21:05)
* How to repaint peeling trim the right way without stripping lead paint. (26:52)

All of this, plus we’re answering your home improvement questions at 877-This Old House Radio Hour! — That’s (877) 864-7460.

Best-selling author Gretchen Rubin shares simple, free ways to make your home feel happier and more organized. Henry Rollins reflects on DC row houses, Ian MacKaye’s attic, and how the punk scene shaped his sense of home. Plus, Cheap Old Houses highlights two historic homes under $30,000, and our experts take listener questions on real home repairs.

What you’ll learn:

*The right tools to remove old staples and nails from hardwood floors. (7:34)
*How to track your home’s energy use and spot problems early. (14:16)
*How to protect your belongings and hire a contractor for basement repairs. (20:24)
*The best way to clean white residue off brick and masonry. (27:24)
*What to check before buying a fixer-upper on a tight budget. (40:14)

All of this, plus we’re answering your home improvement questions at 877-This Old House Radio Hour! — That’s (877) 864-7460.

It’s an hour of Halloween Horror This Old House style! What happens when your dream home comes with… ghosts? Realtor Cindy Hagley reveals the chilling truths behind buying a stigmatized or haunted house—and what buyers should ask before the ink dries. Then, filmmaker Ronan Day-Lewis revisits his family’s eerie Connecticut farmhouse, where the basement still gives him nightmares. Plus, our electrician shows you how to keep your Halloween decorations from turning your front yard into a real horror show—and our experts tackle your spookiest home repair questions.

What You’ll Learn:

*How to silence a door that creaks like something out of a haunted mansion. (8:18)
*How to strip and refinish a porch ceiling so it doesn’t peel like old wallpaper in a ghost story. (14:15)
*How to safely raise a vaulted ceiling without bringing the house down. (20:34)
*How to re-mortar crumbling fireplace bricks before they crumble completely to dust. (26:13)
*How to power up Halloween lights and inflatables without any shocking surprises. (40:04)

All of this, plus we’re answering your home improvement questions at 877-This Old House Radio Hour! — That’s (877) 864-7460.

Before wildfire season hits, learn how to keep your house from burning before the flames arrive — and why your gutters might save your foundation. Then, Adam Carolla heads back to his childhood home and discovers that “turnkey” doesn’t mean what he thought. Plus, our landscape and lawn experts share the best ways to winterize your yard and garden.

In this episode you’ll also learn:

*Why gutters beat drains for stopping basement leaks (11:58)
*How to paint and seal concrete countertops the right way (14:21)
*The weird but genius baby powder trick for squeaky floors (22:55)
*The safest way to hard-wire your smoke and carbon monoxide detectors (26:14)
*How to grow moss on brick with nothing but yogurt and milk (50:12)

All of this, plus we’re answering your home improvement questions at 877-This Old House Radio Hour! — That’s (877) 864-7460.