Ask This Old House

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  E1NOLA Lantern; Rusty Patio Set

  Sep 25, 2025· 25m

  NOLA copper lantern fixtures; why toilets overflow; restoring rusty outdoor furniture.

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  E2Seashell Driveway; Radon System

  Oct 2, 2025· 25m

  Swapping a coastal home's gravel driveway for seashells; installing a radon mitigation system.

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  E3Houseplant Soil, Spot Point Brick

  Oct 9, 2025· 25m

  Tom shares a few methods to remove ring stains from a wood table; Jenn breaks down the types of soil and fertilizer needed for common indoor plants; Mark repairs a brick floor's crumbling mortar using spot pointing rather than a full repoint job.

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  E4Washer Dryer Relocation

  Oct 16, 2025· 25m

  Kevin meets with an audiologist to discuss the importance of hearing protection; Richard, Nathan and Heath team up to help a couple age in place by relocating their washer and dryer to the main floor.

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  E5Planting Arborvitaes, Storage Rack

  Oct 23, 2025· 25m

  Lee helps a homeowner plant a row of arborvitae trees for a privacy Lee helps a homeowner plant a row of arborvitae trees for a privacy border; Mark breaks down the various tools that can be found in the border; Mark breaks down the various tools that can be found in the average fireplace set; Tom and Kevin demonstrate how to build a average fireplace set; Tom and Kevin demonstrate how to build a storage rack for container totes using 2x4s. storage rack for container totes using 2x4s.

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  E6Sustainable Grass, Driveway Lights

  Oct 30, 2025· 25m

  Jenn visits a Rhode Island sod farm to see what sustainable grass alternatives they've been experimenting with; Tom and Kevin discuss the most common types of nailhead and shank designs; Heath brightens up a dark driveway.

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  E7Seabees; Paint Galvanized Railing

  Nov 6, 2025· 25m

  Nathan Gilbert travels to a Mississippi Navy Seabees base, where he learned carpentry as part of his naval training, to see how they are continuing to train the next generation of tradespeople; Tom Silva walks Kevin O'Connor through different types of trailer hitches, their uses, and what to consider for safe towing; Mauro Henrique helps a homeowner repaint her peeling galvanized stair railing.

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  E8Regrade Lawn; Solid Core Doors

  Nov 13, 2025· 25m

  Lee helps a couple regrade their backyard to improve the lawn's health; Jenn shares houseplants that thrive at any light level, proving there's a perfect plant for every space; Nathan upgrades a homeowner's hollow-core doors to solid-core doors.

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  E9Garage Storage; Anode Rod

  Jan 1, 2026· 25m

  Nathan helps a homeowner install an overhead garage storage rack for easier living; Heath demonstrates how to upgrade to a 3-way smart switch; Richard shows how to extend the life of a tank-style water heater by replacing the anode rod.

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  E10Idaho Backyard Makeover

  Jan 8, 2026· 25m

  Jenn Nawada travels to Idaho to revamp a backyard of a homeowner who hosts weekly potluck dinner parties. His Monday Night Dinners now draw up to 100- 200 guests, overwhelming a space not built for crowds. Jenn and the community redesign the yard for smoother flow and function. Then, Mark McCullough replaces two rusted window wells, demonstrating proper removal and installation.

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  E11Speakeasy Hidden Door

  Jan 15, 2026· 25m

  Richard shows a clever toilet flange repair kit. Then, Lee and Kevin share essential upkeep to keep a gas mower running like new. Nathan helps a homeowner turn a bar closet into a mini speakeasy with a hidden bookcase door kit.

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  E12Paint Ceiling; Squeaky Floor

  Jan 22, 2026· 25m

  Mauro shows how to repaint a damaged ceiling. Heath, Ross, and Kevin discuss utility energy meters. Nathan and Kevin compare vinyl, wood, and fiber-cement siding. Tom demonstrates how to stop hardwood floor squeaks with a clever DIY fix.

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  E13Split Water Heater; Attic Ladder

  Jan 29, 2026· 25m

  Ross upgrades a home to a solar-assisted split heat pump water heater, ideal for cold climates. Kevin and Jenn discuss three common houseplant pests and Jenn shares some simple tricks to banish them. Nathan solves a tough attic access issue.

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  E143-Way Switch, Split Rail Fence

  Feb 5, 2026· 25m

  Mauro and Kevin show how to test for lead paint. Heath breaks down how-way switches work and common wiring mistakes. Nathan and Lee install a classic wooden split rail fence to prevent cars from parking on a homeowner's front lawn.

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  E15Toys and Color, Air Switch

  Feb 12, 2026· 25m

  Tom discusses common types of caulks and sealants. Richard installs a garbage disposal with an air switch controller. Kevin is joined by Wendy and Kaden, hosts of the popular channel "Toys and Colors," to build a children's dress-up closet.

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  E16Grass Seed Facility, Porch Swing

  Feb 19, 2026· 25m

  Lee heads to Washington state to uncover why the Pacific Northwest is the heart of Kentucky bluegrass seed production. Mark breaks down popular paver types and walkway patterns. Nathan teams up to install a porch swing.

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  E17Lead Testing, Hillside Steps

  Mar 26, 2026· 25m

  Richard explains why sink clogs happen, how to prevent them, and offers safer maintenance alternatives. Mauro demonstrates how to test for lead-based paint. Then, Mark installs granite hillside steps, creating safer access to a backyard fire pit.

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  E18Nola Shutters, Hardwired Alarms

  Apr 2, 2026· 25m

  Nathan Gilbert upgrades shutters in a historic New Orleans neighborhood, matching the original style and material. Jenn Nawada and Lee Gilliam explain how to read fertilizer labels and choose between organic and synthetic options. Heath Eastman upgrades battery-operated smoke detectors to a hardwired combo alarm system. Heath asks a local fire chief for installation safety tips beforehand.

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  E19Arch Accent, Pea Stone Patio

  Apr 9, 2026· 25m

  Mauro helps a mom-to-be refresh a nursery with hand-drawn arches using simple tools. Jenn explains the truth behind common plant misconceptions. Then, Mark helps a couple install a pea gravel patio using a binding agent to keep stones in place.

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  E20Hang Shades, Steep Landscaping

  Apr 16, 2026· 25m

  Nathan installs shades to block the outside view for a tiny guard dog. Richard and Kevin discuss the anatomy of toilet tanks, common failures, and how to fix a running toilet. Jenn tackles a steep front yard for a safer, better-looking landscape.

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  E21Running Power to a Shed

  Apr 23, 2026· 25m

  Mauro explains the basic tools and supplies needed to paint a room. Kevin hosts a kitchen quiz on what food scraps belong in the garbage disposal versus the compost. Heath shows a homeowner how to run underground power from his house to a new shed.

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  E22Flower Vase, Smart Garage Opener

  Apr 30, 2026· 25m

  Tom teaches Zack how to turn a flower vase on the lathe. Jenn explains how to start seeds indoors for spring. Mark breaks down common mortar cracks in fireplace hearths and surrounds. Ross upgrades a garage door opener by adding a Wi-Fi hub.

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  E23Paver Walkway, Mowing A Lawn 101

  May 7, 2026· 25m

  Lee and Kevin cover lawn mowing basics. The team shares expert tips on how to vet and hire a trustworthy contractor to avoid costly mistakes. Mark heads to Washington state to replace a bumpy flagstone path.

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  E24Tile Soap Holders; Swirl Ceiling

  May 14, 2026· 25m

  Nathan upgrades a bathroom by replacing vintage wall-mounted ceramic toothbrush and soap holders. The team plays "What Is It?" to guess the purpose of a metal bar. Mauro repairs a water-damaged ceiling crack matching the original swirl texture.

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  E25Picnic Table; Insurance Policies

  May 21, 2026· 25m

  Ross shares the perfect tech setup for an outdoor movie night. Kevin talks with an insurance expert to break down the basics of a homeowner's insurance policy. Then, Tom and Kevin team up to rebuild a picnic table they first built 17 years ago.

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  E26Outdoor TV; Granite FirepitFinale

  May 28, 2026· 25m

  Heath installs a weatherproof outdoor TV enclosure. Kevin, Tom and Zack discuss essential preparation steps a homeowner should take before a renovation. Then, Mark replaces a crumbling fire pit with a sleek, modern square design.

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  E1Bath Accessibility; Wooden Gutter Repair

  Sep 26, 2024· 25m

  Making a bathroom more accessible; restoring rotten wooden gutters

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  E2Cracked Drywall; Radiator Baseboard Cover

  Oct 3, 2024· 25m

  Repairing cracked drywall; installing radiator baseboards.

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  E3Florida Trees; Smart Lighting

  Oct 10, 2024· 25m

  Tropical trees for the backyard; a tool that makes asphalt roof work easier; home smart light products.

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  E4Rusty Bulkhead, Granite Stairs

  Oct 17, 2024· 24m

  Restoring a bulkhead; combination squares; repairing crumbling mortar on brick front stairs.

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  E5Medicine Cabinet, Chimney Crown

  Oct 24, 2024· 24m

  Installing a bathroom recessed cabinet; replacing a chimney that has been causing water damage to an indoor charcoal grill.

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  E6Gutter Runoff, Replace Ceiling Fan

  Oct 31, 2024· 24m

  Solving gutter water runoff; lead carpenter Lasana Harper talks about his journey into carpentry; replacing a ceiling fan.

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  E7Wallpaper Installation, Sump Pump

  Nov 7, 2024· 24m

  Creating a focal point wall; common sprinkler heads; installing a submersible sump pump to solve a flooded basement problem.

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  E8Humidifier System, End Table

  Nov 14, 2024· 24m

  Installing a whole house humidifier system; how to quickly paint shutters in bulk; creating a triangular top outdoor end table out of teak wood.

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  E9Uneven Paver Patio, EV Charger

  Jan 2, 2025· 25m
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  E10Trash Insert, Arborvitae Removal

  Jan 9, 2025· 25m

  Replacing a broken double trash can pull out; why incandescent and fluorescent lights are being phased out; removing overgrown arborvitae trees.

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  E11Shed Foundation, Bifold Doors

  Jan 16, 2025· 25m

  Installing a shed base, framing an interior non-load bearing wall, installing bifold double doors.

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  E12Gas Fireplace, Wainscoting

  Jan 23, 2025· 25m

  Converting a wood burning fireplace to gas; installing flat panel wainscoting.

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  E13Beehives 101, Step Stool

  Jan 30, 2025· 25m

  A Detroit beekeeper talks about how to start a hive; phone apps that have made work easier; building a step stool using a mobile CNC router.

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  E14Paint Wainscoting, Sandbox

  Feb 6, 2025· 25m

  Painting wainscoting; what homeowners should know before switching a home to all electric; building a sandbox.

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  E153D Printed Homes, Square Bow

  Feb 13, 2025· 25m

  A company that builds homes using 3D printing; landscaper Aaron Smith; using a lathe to turn a square bowl with legs.

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  E16Stair Treads, Sconce Install

  Feb 20, 2025· 25m

  Painting stair treads and handrail; highlighting new tools; installing new wall sconces above a fireplace.

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  E17Outdoor Shower

  Mar 27, 2025· 25m

  Building an outdoor shower in Cape Cod; landscape touches.

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  E18Tree Diagnosis, Home Checklist

  Apr 3, 2025· 25m

  Diagnosing and treating a diseased pine tree; performing maintenance inspections.

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  E19Retaining Wall, Mini Split Upkeep

  Apr 10, 2025· 25m

  Maintaining a mini split and properly cleaning the indoor and outdoor components; building a garden retaining wall.

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  E20Electric Bill Investigation

  Apr 17, 2025· 25m

  The basics of dethatching and aerating; installing a smart home energy monitoring system; the different types of routers.

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  E21Irrigation Add-On, Stripped Holes

  Apr 24, 2025· 25m

  Adding a new zone to an irrigation system; comparing the strengths and differences between PEX and copper piping; repairing a door hinge by using wooden dowels, epoxy and longer screws.

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  E22Urban Gardens, Apron Driveway

  May 1, 2025

  A nonprofit that creates urban pollinator gardens around Detroit; soil preparation, planting techniques and maintenance; removing a brick driveway apron and replacing it with cobblestones.

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  E23AC Airflow Issue, Shellac Removal

  May 8, 2025

  Troubleshooting air conditioning airflow; spotlighting metal fabricator and business owner Shelby Barnhart; removing a shellac finish from wood.

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  E24Overseeding, Foundation Repair

  May 15, 2025

  Common ductwork noises and solutions; overseeding a dead lawn; repairing cracked stucco over concrete foundation.

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  E25Thank You, Roger Cook

  May 22, 2025

  Honoring landscape contractor and mentor Roger Cook; colleagues share their favorite memories and reflect on his impact.

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  E26Mudroom CubbiesFinale

  May 29, 2025

  Building mudroom cubbies; different types of mulch; painting the mudroom cubbies using a paint sprayer.

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  E1Girl Scout Community Garden

  Sep 28, 2023· 25m

  Nathan Gilbert shares his own experience as a Boy Scout and introduces his niece's Girl Scout troop and the project they need help with; Tom Silva and Kevin O'Connor create a two-layered hexagonal herb planter for the garden; Jenn Nawada and Nathan pick up materials to build a garden bed and then team up to help the Girl Scout troop rebuild and replant their community garden beds.

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  E2String Lights, Kitchen Painting

  Oct 5, 2023· 25m

  Heath Eastman helps a homeowner install outdoor-grade remote-controlled patio string lights over their backyard patio; Mauro Henrique color matches a homeowners retro aqua kitchen cabinet and repaints it to match the rest of the vintage kitchen; Mauro takes a sample of the aqua-colored kitchen cabinet and heads to Home Depot to demonstrate the color matching process.

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  E3Shower Valve Repair, Sloped Landscape

  Oct 12, 2023· 25m

  Ask This Old House welcomes landscape contractor, Lee Gilliam to the cast and shines a spotlight on his 30 years of experience; Richard Trethewey helps a homeowner repair a leaking 3-valve shower while retaining the bathrooms original 1930's tile; Lee and Jenn Nawada work together to refresh a homeowner's eroding sloped yard; removing excess mulch, and installing boulders and ground cover plants.

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  E4Creosote Removal, Utility Cover

  Oct 19, 2023· 25m

  Nathan Gilbert heads to Tulsa, Oklahoma to build a replacement utility cover. Ross Trethewey discusses low-level carbon monoxide exposure, symptoms, and differences in CO detectors and low-level monitors. Mark McCullough helps a homeowner clean out creosote build-up in their kitchen fireplace and explains the dangers of creosote build-up, options for removal, and the safety preparation involved.

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  E5Generator Hookup, Brick Lintel Repair

  Oct 26, 2023· 25m

  Heath Eastman assists a homeowner who wants to hook up a generator to their home by installing a transfer switch to the circuit board; Environmental contractor, Ron Peik demystifies asbestos and shares options for mitigation; Mark McCullough fixes a faulty brick lintel repair on an 1833 home, discusses the difference between Flemish and American bond, and how to match existing mortar and joints.

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  E6Double Pane Window, Paint Bench

  Nov 2, 2023· 25m

  Mauro Henrique shares the importance of prep work for any painting project, and why homeowners shouldn't skip it. Then, Mauro and Kevin O'Connor team up to refinish an antique outdoor bench with a whitewash stain; With a glass expert's help, Tom Silva learns how double pane glass is made while helping a homeowner repair a broken window.

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  E7Rain Garden, Wrought Iron Railing

  Nov 9, 2023· 25m

  Jenn Nawada teams up with a water conservation expert in Portland, Oregon to help two homeowners install a rain garden; Ross Trethewey shares how moisture meters can detect unseen water damage; Mark McCullough helps a homeowner increase the safety of their concrete steps by installing a wrought iron railing and showcases how railings are made at an iron fabrication facility.

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  E8Winter Prep, Miter Saw Station

  Nov 16, 2023· 25m

  Lee Gilliam shares the key tools and products to include in a winter weather kit to prepare for winter; Mark McCullough shares his favorite homeowner-friendly masonry tools and how to use them for entry level projects; Tom Silva and Kevin O'Connor upgrade the workspace by building a new mobile miter saw station, featuring two work benches and cabinets for extra storage.

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  E9Paint Front Door, Generator Selection

  Jan 4, 2024· 25m

  Heath Eastman shares what factors to consider when selecting a generator, such as fuel or electrical load, and the options that are available; Jenn Nawada shares how to build a worm farm, what foods to incorporate and exclude when feeding the worms, and the many benefits of worm composted soil; Mauro Henrique refreshes a homeowner's vintage front door with a fresh coat of paint.

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  E10Window to Door Conversion

  Jan 11, 2024· 25m

  Nathan Gilbert helps a homeowner create a backyard entrance by converting a window into a backdoor; The team discusses what they look for in houses for sale that could be considered deal breakers for homeowners not looking to undertake major repairs or renovations.

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  E11Garage Graffiti, Nursery Closet

  Jan 18, 2024· 25m

  Nathan Gilbert shares his love of flea markets, what items he's found, and what he recommends looking for; Mauro Henrique teaches a homeowner how to paint over old garage graffiti and which primer is right for the job; Ross Trethewey shares how radon tests can detect harmful levels of radon in homes; Nathan helps a homeowner ready her nursery for a second baby by installing closet shelving.

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  E12Hot Water, DiResta Leather Tote

  Jan 25, 2024· 25m

  Richard Trethewey helps a homeowner troubleshoot why her upstairs shower runs out of hot water so quickly and helps her install a heat pump water heater; Kevin O'Connor returns to maker Jimmy DiResta's workshop in Upstate New York to get a lesson in leatherworking as they hand stitch a leather tote bag.

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  E13Lathe Turned Segmented Bowl

  Feb 1, 2024· 25m

  Heath Eastman shares his tips and tools homeowners can use to identify and label home circuit breakers; Tom Silva discusses his hobby of lathe turning, why he enjoys it, and shares some of his favorite pieces he's created. Then, in Build It, he shows how to turn a segmented bowl, which is comprised of multiple pieces of wood glued together and turned, creating a unique visual effect.

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  E14Paint Wood Paneling; Play Kitchen

  Feb 8, 2024· 25m

  Mauro Henrique discusses how he sees color, and shares some of his favorite colors to use for projects; Then, he updates a homeowner's office by painting over dated wood paneling with the perfect dark blue; Lee Gilliam discusses various shrub pruning tools; Nathan Gilbert heads to Portland, Oregon to help a homeowner build a sensory mud kitchen for her at-home daycare.

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  E15Invasive Plants; Bidet Toilet

  Feb 15, 2024· 25m

  Lee Gilliam helps a homeowner clean up his backyard by removing a diseased tree and shows how to remove and maintain invasive plants; Mark McCullough discusses the function of chimney caps, options available, and how homeowners can know if they need to install one; Richard Trethewwey installs a toilet with a built-in bidet for a homeowner and shares the variety of options available.

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  E16Wildfire Mitigation

  Feb 22, 2024· 25m

  The Ask This Old House team head to California to explore a variety of ways that homeowners can protect their houses against wildfires. Jenn Nawada learns about local flora and helps firescape a front yard, Tom Silva learns how to fire harden a home's exterior, and Richard Trethewey learns a unique weeding technique that helps to mitigate the risk of fire spreading.

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  E17Shade Sail, Concrete Walkway

  Mar 28, 2024· 25m

  Nathan Gilbert helps a homeowner add shade to a pool area using a shade sail and unique anchor points; Ask This Old House spotlights the brothers of Jordan's Legacy Landscaping, a fourth-generation landscaping company in the Atlanta area; Mark McCullough helps a landlord make a cost-effective repair to her tenant's concrete walkway.

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  E18Grass Troubleshooting, Rocky Canyon Rustic

  Apr 4, 2024· 25m

  Lee Gilliam helps a homeowner figure out why grass doesn't grow in his backyard before installing a shade-tolerant species of sod; Ross Trethewey talks through converting houses' heating and cooling systems to heat pumps; Kevin O'Connor meets maker Sarah Nadarajah, the creator of Rocky Canyon Rustic, to learn about her content before building a replica high-end side table.

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  E19Radiant Floor Retrofit, Cable Railings

  Apr 11, 2024· 25m

  Richard Trethewey shares his appreciation for modern plumbing, then helps a homeowner with an all-electric heating system retrofit a radiant floor system under their bathroom; Nathan Gilbert shares connection options and maintenance for cable railings; Jenn Nawada shares changes to the USDA Plant Hardiness Zone map and how to use the information to select the best plants for a landscape.

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  E20Rain Barrel, Pooling Patio

  Apr 18, 2024· 25m

  Jenn Nawada and Nathan Gilbert travel to Tulsa to learn about the city's rain barrel and stormwater management initiatives and help a homeowner install one in her own garden; Mark McCullough helps a homeowner redirect pooling water on her patio with a weep hole drilled into the stone wall; the team goes through a few new additions to their tool bag that they've enjoyed having on hand lately.

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  E21New Shade Pattern, HVAC Showroom

  Apr 25, 2024· 25m

  Jenn helps a couple rethink their front yard after two removed trees changed the shade pattern of the space; Richard talks about the mentors who helped him become a passionate teacher on This Old House; Richard gives Kevin a tour of the building he and his son, Evan Trethewey, have renovated to bring a new experience of mechanical equipment to contractors

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  E22Paint Dark Basement, Bat House

  May 2, 2024· 25m

  Mauro Henrique shows a homeowner how to brighten up her basement apartment by painting with various paint concentrations; Richard Trethewey and Mark McCullough explain a variety of culprits and solutions for basements that are struggling with water issues; In Build It, Kevin O'Connor and Tom Silva show how to construct a bat house.

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  E23Garden Restoration, Bathroom Exhaust Fan

  May 9, 2024· 25m

  Lee Gilliam helps a homeowner improve the soil conditions of her garden bed before installing new plantings; a New Hampshire painter and business owner shares her journey in the trade; Heath Eastman helps a homeowner mitigate bathroom moisture by installing a remote bath vent and timer switch but runs into some trouble when he finds old wiring in the wall.

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  E24Smart Thermostat Wires, Bluestone Cleaning

  May 16, 2024· 25m

  Ross Trethewey helps a homeowner install a smart thermostat after discovering he's missing a common wire; Mauro Henrique shares deck staining tips, what stain options are available, and the level of maintenance required for each type of stain; Mark McCullough helps a homeowner revive his bluestone patio by showing how to use the appropriate tools and materials to clean it.

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  E25Firebox Restoration, Tool Storage Organization

  May 23, 2024· 25m

  IAQ testing; restoring a Victorian firebox; transitioning landscapes from spring to summer; organizing a tool storage cabinet.

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  E26Rose Test Garden, Wall Tile ReplacementFinale

  May 30, 2024· 25m

  The International Rose Test Garden; replacing damaged bathroom tiles; reviewing comments from viewers.

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