Ask This Old House

Ask This Old House travels across the country to help homeowners tackle everyday home improvement projects. For 20 seasons, our expert contractors have revealed tricks-of-the-trade while working alongside homeowners to solve each problem.

Tue, Apr 1	4:30 A.M.	Outdoor Shower NH Create (11.4) The AskTOH team helps a Cape Cod couple build an outdoor shower.
Wed, Apr 2	5:00 P.M.	Landscape Lights, Brick Walkway NHPBS (11.1) Heath installs landscape lights in a garden; Richard explains how siphons work and how they are used to make a toilet work; Tom organizes tools with pegboard; Mark helps a homeowner redo his walkway.
Thu, Apr 3	5:00 P.M.	Garden Upgrade, Adirondack Chair NHPBS (11.1) Jenn demonstrates how to clean up a garden; Ross explains how air filters can catch unwanted air impurities and demonstrates how to build a DIY one; Tom and Kevin build an Adirondack chair.
Fri, Apr 4	12:30 A.M.	Tree Diagnosis, Home Checklist NHPBS (11.1) Lee enlists the help of an arborist to diagnose fungal disease in a homeowner's pine tree; Kevin and Lee checked how the fungal treatment plan worked; Nathan travels to Detroit and teaches a new homeowner how to perform maintenance inspections.
Fri, Apr 4	8:30 A.M.	Outdoor Shower NH Create (11.4) The AskTOH team helps a Cape Cod couple build an outdoor shower.
Fri, Apr 4	2:30 P.M.	Outdoor Shower NH Create (11.4) The AskTOH team helps a Cape Cod couple build an outdoor shower.
Fri, Apr 4	5:00 P.M.	Radiator Paint, Load Bearing Wall NHPBS (11.1) Richard replaces a weird shower valve with a conventional pressure balanced one; Mauro repaints a radiator cover with lead paint on it; Tom explains how to identify and remove load bearing walls.
Sat, Apr 5	4:30 A.M.	Outdoor Shower NH Create (11.4) The AskTOH team helps a Cape Cod couple build an outdoor shower.
Sat, Apr 5	8:00 A.M.	Outdoor Shower NH Create (11.4) The AskTOH team helps a Cape Cod couple build an outdoor shower.
Sat, Apr 5	3:30 P.M.	Outdoor Shower NH Create (11.4) The AskTOH team helps a Cape Cod couple build an outdoor shower.
Sat, Apr 5	5:00 P.M.	Tree Diagnosis, Home Checklist NHPBS (11.1) Lee enlists the help of an arborist to diagnose fungal disease in a homeowner's pine tree; Kevin and Lee checked how the fungal treatment plan worked; Nathan travels to Detroit and teaches a new homeowner how to perform maintenance inspections.
Mon, Apr 7	8:30 A.M.	Tree Diagnosis, Home Checklist NH Create (11.4) Lee enlists the help of an arborist to diagnose fungal disease in a homeowner's pine tree; Kevin and Lee checked how the fungal treatment plan worked; Nathan travels to Detroit and teaches a new homeowner how to perform maintenance inspections.
Mon, Apr 7	2:30 P.M.	Tree Diagnosis, Home Checklist NH Create (11.4) Lee enlists the help of an arborist to diagnose fungal disease in a homeowner's pine tree; Kevin and Lee checked how the fungal treatment plan worked; Nathan travels to Detroit and teaches a new homeowner how to perform maintenance inspections.
Mon, Apr 7	5:00 P.M.	Tree Diagnosis, Home Checklist NHPBS (11.1) Lee enlists the help of an arborist to diagnose fungal disease in a homeowner's pine tree; Kevin and Lee checked how the fungal treatment plan worked; Nathan travels to Detroit and teaches a new homeowner how to perform maintenance inspections.
Tue, Apr 8	4:30 A.M.	Tree Diagnosis, Home Checklist NH Create (11.4) Lee enlists the help of an arborist to diagnose fungal disease in a homeowner's pine tree; Kevin and Lee checked how the fungal treatment plan worked; Nathan travels to Detroit and teaches a new homeowner how to perform maintenance inspections.
Wed, Apr 9	5:00 P.M.	Mini Split, Butcher Block NHPBS (11.1) Richard explains how a mini split unit is installed; Jenn explains how to identify Japanese maple trees and how to incorporate them in a landscape design; Nathan installs a butcher block countertop.
Fri, Apr 11	12:30 A.M.	Retaining Wall, Mini Split Upkeep NHPBS (11.1) Richard demonstrates how to maintain a mini split and shows how to properly clean the indoor and outdoor components.
Fri, Apr 11	8:30 A.M.	Tree Diagnosis, Home Checklist NH Create (11.4) Lee enlists the help of an arborist to diagnose fungal disease in a homeowner's pine tree; Kevin and Lee checked how the fungal treatment plan worked; Nathan travels to Detroit and teaches a new homeowner how to perform maintenance inspections.
Fri, Apr 11	2:30 P.M.	Tree Diagnosis, Home Checklist NH Create (11.4) Lee enlists the help of an arborist to diagnose fungal disease in a homeowner's pine tree; Kevin and Lee checked how the fungal treatment plan worked; Nathan travels to Detroit and teaches a new homeowner how to perform maintenance inspections.
Fri, Apr 11	5:00 P.M.	Precast Concrete, New Lamppost NHPBS (11.1) Mark learns how precast concrete steps are made and then replaces a homeowner's steps; Mauro explains how to refinish an old table; Heath helps a homeowner replace his front lamppost with a new one.
Sat, Apr 12	4:30 A.M.	Tree Diagnosis, Home Checklist NH Create (11.4) Lee enlists the help of an arborist to diagnose fungal disease in a homeowner's pine tree; Kevin and Lee checked how the fungal treatment plan worked; Nathan travels to Detroit and teaches a new homeowner how to perform maintenance inspections.
Sat, Apr 12	8:00 A.M.	Tree Diagnosis, Home Checklist NH Create (11.4) Lee enlists the help of an arborist to diagnose fungal disease in a homeowner's pine tree; Kevin and Lee checked how the fungal treatment plan worked; Nathan travels to Detroit and teaches a new homeowner how to perform maintenance inspections.
Sat, Apr 12	3:30 P.M.	Tree Diagnosis, Home Checklist NH Create (11.4) Lee enlists the help of an arborist to diagnose fungal disease in a homeowner's pine tree; Kevin and Lee checked how the fungal treatment plan worked; Nathan travels to Detroit and teaches a new homeowner how to perform maintenance inspections.
Sat, Apr 12	5:00 P.M.	Retaining Wall, Mini Split Upkeep NHPBS (11.1) Richard demonstrates how to maintain a mini split and shows how to properly clean the indoor and outdoor components.
Mon, Apr 14	8:30 A.M.	Tree Diagnosis, Home Checklist NH Create (11.4) Lee enlists the help of an arborist to diagnose fungal disease in a homeowner's pine tree; Kevin and Lee checked how the fungal treatment plan worked; Nathan travels to Detroit and teaches a new homeowner how to perform maintenance inspections.
Mon, Apr 14	2:30 P.M.	Tree Diagnosis, Home Checklist NH Create (11.4) Lee enlists the help of an arborist to diagnose fungal disease in a homeowner's pine tree; Kevin and Lee checked how the fungal treatment plan worked; Nathan travels to Detroit and teaches a new homeowner how to perform maintenance inspections.
Mon, Apr 14	5:00 P.M.	Retaining Wall, Mini Split Upkeep NHPBS (11.1) Richard demonstrates how to maintain a mini split and shows how to properly clean the indoor and outdoor components.
Tue, Apr 15	4:30 A.M.	Tree Diagnosis, Home Checklist NH Create (11.4) Lee enlists the help of an arborist to diagnose fungal disease in a homeowner's pine tree; Kevin and Lee checked how the fungal treatment plan worked; Nathan travels to Detroit and teaches a new homeowner how to perform maintenance inspections.
Wed, Apr 16	5:00 P.M.	Automated Landscape, Modern Bench NHPBS (11.1) Ross explores ways that landscaping could be done automatically; Mark goes over different walkway and driveway deicers and how they might impact masonry products; Tom and Kevin build a modern bench.
Thu, Apr 17	5:00 P.M.	Garbage Disposal, Concrete Wall NHPBS (11.1) Tom travels to Nashville to turn an original, exterior door into a Dutch door; Richard explains how to install a garbage disposal; Mark and Jenn reface a concrete wall with thin stone veneer.
Fri, Apr 18	12:30 A.M.	Electric Bill Investigation NHPBS (11.1) Lee and Kevin explain two different processes to keep lawns looking lush and green; Heath investigates a homeowner's high electrical bill by installing a smart home energy monitoring system; Tom and Kevin go over the different types of routers.
Fri, Apr 18	8:30 A.M.	Tree Diagnosis, Home Checklist NH Create (11.4) Lee enlists the help of an arborist to diagnose fungal disease in a homeowner's pine tree; Kevin and Lee checked how the fungal treatment plan worked; Nathan travels to Detroit and teaches a new homeowner how to perform maintenance inspections.
Fri, Apr 18	2:30 P.M.	Tree Diagnosis, Home Checklist NH Create (11.4) Lee enlists the help of an arborist to diagnose fungal disease in a homeowner's pine tree; Kevin and Lee checked how the fungal treatment plan worked; Nathan travels to Detroit and teaches a new homeowner how to perform maintenance inspections.
Fri, Apr 18	5:00 P.M.	Power Washing, Deck Lights NHPBS (11.1) Tom explains how different sanders work and how to sand well; Mauro shows how to use a power washer to clean siding; the team share more home inspection nightmares; Heath installs deck railing lights.
Sat, Apr 19	4:30 A.M.	Tree Diagnosis, Home Checklist NH Create (11.4) Lee enlists the help of an arborist to diagnose fungal disease in a homeowner's pine tree; Kevin and Lee checked how the fungal treatment plan worked; Nathan travels to Detroit and teaches a new homeowner how to perform maintenance inspections.
Sat, Apr 19	8:00 A.M.	Tree Diagnosis, Home Checklist NH Create (11.4) Lee enlists the help of an arborist to diagnose fungal disease in a homeowner's pine tree; Kevin and Lee checked how the fungal treatment plan worked; Nathan travels to Detroit and teaches a new homeowner how to perform maintenance inspections.
Sat, Apr 19	3:30 P.M.	Tree Diagnosis, Home Checklist NH Create (11.4) Lee enlists the help of an arborist to diagnose fungal disease in a homeowner's pine tree; Kevin and Lee checked how the fungal treatment plan worked; Nathan travels to Detroit and teaches a new homeowner how to perform maintenance inspections.
Sat, Apr 19	5:00 P.M.	Electric Bill Investigation NHPBS (11.1) Lee and Kevin explain two different processes to keep lawns looking lush and green; Heath investigates a homeowner's high electrical bill by installing a smart home energy monitoring system; Tom and Kevin go over the different types of routers.
Mon, Apr 21	8:30 A.M.	Retaining Wall, Mini Split Upkeep NH Create (11.4) Richard demonstrates how to maintain a mini split and shows how to properly clean the indoor and outdoor components.
Mon, Apr 21	2:30 P.M.	Retaining Wall, Mini Split Upkeep NH Create (11.4) Richard demonstrates how to maintain a mini split and shows how to properly clean the indoor and outdoor components.
Mon, Apr 21	5:00 P.M.	Electric Bill Investigation NHPBS (11.1) Lee and Kevin explain two different processes to keep lawns looking lush and green; Heath investigates a homeowner's high electrical bill by installing a smart home energy monitoring system; Tom and Kevin go over the different types of routers.
Tue, Apr 22	2:30 A.M.	Dishwasher Retrofit, Rolling Pin NHPBS (11.1) Richard and Nathan retrofit a new dishwasher into an old kitchen; Mauro paints wood paneling; Tom and Kevin turn a French rolling pin.
Tue, Apr 22	4:30 A.M.	Retaining Wall, Mini Split Upkeep NH Create (11.4) Richard demonstrates how to maintain a mini split and shows how to properly clean the indoor and outdoor components.
Wed, Apr 23	4:30 A.M.	Flood Prevention, Deck Hangers NHPBS (11.1) Richard installs a shutoff valve for washing machine supply hoses; Ross and Heath discuss the progression of EV chargers; Jenn discusses ornamental grasses; Nathan helps a homeowner repair her deck.
Wed, Apr 23	5:00 P.M.	Move Baseboard, Cooler Bench NHPBS (11.1) Richard moves baseboard heat from one side of a room to another; Jenn explains the basics of selecting different species of arborvitae; Tom and Kevin build an outdoor bench that doubles as a cooler.
Thu, Apr 24	5:00 P.M.	Flickering Lights, Brick Stairs NHPBS (11.1) Jenn travels to Orlando to upgrade a homeowner's irrigation system with a smart one; Heath explains a few different ways to troubleshoot flickering lights; Mark repoints a set of brick front steps.
Fri, Apr 25	12:30 A.M.	Irrigation Add-On, Stripped Holes NHPBS (11.1) Lee travels to Austin, TX to help a homeowner add a drip line to her sprinkler system; Richard compares the strengths and differences between PEX and copper piping; Nathan repairs a door hinge by using some wooden dowels, epoxy, and longer screws.
Fri, Apr 25	8:30 A.M.	Retaining Wall, Mini Split Upkeep NH Create (11.4) Richard demonstrates how to maintain a mini split and shows how to properly clean the indoor and outdoor components.
Fri, Apr 25	2:30 P.M.	Retaining Wall, Mini Split Upkeep NH Create (11.4) Richard demonstrates how to maintain a mini split and shows how to properly clean the indoor and outdoor components.
Fri, Apr 25	5:00 P.M.	Spring Projects: Paint, Prune, Spigots NHPBS (11.1) Richard explains a variety of failure points in a hose spigot; Mauro demonstrates the how to paint vinyl siding; Jenn explains how and why to maintain pruners; Nathan builds a custom fence gate.
Fri, Apr 25	9:30 P.M.	Outdoor Shower NH Create (11.4) The AskTOH team helps a Cape Cod couple build an outdoor shower.
Fri, Apr 25	10:30 P.M.	Tree Diagnosis, Home Checklist NH Create (11.4) Lee enlists the help of an arborist to diagnose fungal disease in a homeowner's pine tree; Kevin and Lee checked how the fungal treatment plan worked; Nathan travels to Detroit and teaches a new homeowner how to perform maintenance inspections.
Fri, Apr 25	11:30 P.M.	Retaining Wall, Mini Split Upkeep NH Create (11.4) Richard demonstrates how to maintain a mini split and shows how to properly clean the indoor and outdoor components.
Sat, Apr 26	12:30 A.M.	Electric Bill Investigation NH Create (11.4) Lee and Kevin explain two different processes to keep lawns looking lush and green; Heath investigates a homeowner's high electrical bill by installing a smart home energy monitoring system; Tom and Kevin go over the different types of routers.
Sat, Apr 26	1:30 A.M.	Irrigation Add-On, Stripped Holes NH Create (11.4) Lee travels to Austin, TX to help a homeowner add a drip line to her sprinkler system; Richard compares the strengths and differences between PEX and copper piping; Nathan repairs a door hinge by using some wooden dowels, epoxy, and longer screws.
Sat, Apr 26	4:30 A.M.	Retaining Wall, Mini Split Upkeep NH Create (11.4) Richard demonstrates how to maintain a mini split and shows how to properly clean the indoor and outdoor components.
Sat, Apr 26	8:00 A.M.	Retaining Wall, Mini Split Upkeep NH Create (11.4) Richard demonstrates how to maintain a mini split and shows how to properly clean the indoor and outdoor components.
Sat, Apr 26	10:30 A.M.	Outdoor Shower NH Create (11.4) The AskTOH team helps a Cape Cod couple build an outdoor shower.
Sat, Apr 26	11:30 A.M.	Tree Diagnosis, Home Checklist NH Create (11.4) Lee enlists the help of an arborist to diagnose fungal disease in a homeowner's pine tree; Kevin and Lee checked how the fungal treatment plan worked; Nathan travels to Detroit and teaches a new homeowner how to perform maintenance inspections.
Sat, Apr 26	12:30 P.M.	Retaining Wall, Mini Split Upkeep NH Create (11.4) Richard demonstrates how to maintain a mini split and shows how to properly clean the indoor and outdoor components.
Sat, Apr 26	1:30 P.M.	Electric Bill Investigation NH Create (11.4) Lee and Kevin explain two different processes to keep lawns looking lush and green; Heath investigates a homeowner's high electrical bill by installing a smart home energy monitoring system; Tom and Kevin go over the different types of routers.
Sat, Apr 26	2:30 P.M.	Irrigation Add-On, Stripped Holes NH Create (11.4) Lee travels to Austin, TX to help a homeowner add a drip line to her sprinkler system; Richard compares the strengths and differences between PEX and copper piping; Nathan repairs a door hinge by using some wooden dowels, epoxy, and longer screws.
Sat, Apr 26	3:30 P.M.	Retaining Wall, Mini Split Upkeep NH Create (11.4) Richard demonstrates how to maintain a mini split and shows how to properly clean the indoor and outdoor components.
Sat, Apr 26	5:00 P.M.	Irrigation Add-On, Stripped Holes NHPBS (11.1) Lee travels to Austin, TX to help a homeowner add a drip line to her sprinkler system; Richard compares the strengths and differences between PEX and copper piping; Nathan repairs a door hinge by using some wooden dowels, epoxy, and longer screws.
Sun, Apr 27	12:30 P.M.	Outdoor Shower NH Create (11.4) The AskTOH team helps a Cape Cod couple build an outdoor shower.
Sun, Apr 27	1:30 P.M.	Tree Diagnosis, Home Checklist NH Create (11.4) Lee enlists the help of an arborist to diagnose fungal disease in a homeowner's pine tree; Kevin and Lee checked how the fungal treatment plan worked; Nathan travels to Detroit and teaches a new homeowner how to perform maintenance inspections.
Sun, Apr 27	2:30 P.M.	Retaining Wall, Mini Split Upkeep NH Create (11.4) Richard demonstrates how to maintain a mini split and shows how to properly clean the indoor and outdoor components.
Sun, Apr 27	3:30 P.M.	Electric Bill Investigation NH Create (11.4) Lee and Kevin explain two different processes to keep lawns looking lush and green; Heath investigates a homeowner's high electrical bill by installing a smart home energy monitoring system; Tom and Kevin go over the different types of routers.
Sun, Apr 27	4:30 P.M.	Irrigation Add-On, Stripped Holes NH Create (11.4) Lee travels to Austin, TX to help a homeowner add a drip line to her sprinkler system; Richard compares the strengths and differences between PEX and copper piping; Nathan repairs a door hinge by using some wooden dowels, epoxy, and longer screws.
Sun, Apr 27	9:30 P.M.	Outdoor Shower NH Create (11.4) The AskTOH team helps a Cape Cod couple build an outdoor shower.
Mon, Apr 28	2:30 A.M.	Outdoor Shower NH Create (11.4) The AskTOH team helps a Cape Cod couple build an outdoor shower.
Mon, Apr 28	8:30 A.M.	Electric Bill Investigation NH Create (11.4) Lee and Kevin explain two different processes to keep lawns looking lush and green; Heath investigates a homeowner's high electrical bill by installing a smart home energy monitoring system; Tom and Kevin go over the different types of routers.
Mon, Apr 28	2:30 P.M.	Electric Bill Investigation NH Create (11.4) Lee and Kevin explain two different processes to keep lawns looking lush and green; Heath investigates a homeowner's high electrical bill by installing a smart home energy monitoring system; Tom and Kevin go over the different types of routers.
Mon, Apr 28	5:00 P.M.	Irrigation Add-On, Stripped Holes NHPBS (11.1) Lee travels to Austin, TX to help a homeowner add a drip line to her sprinkler system; Richard compares the strengths and differences between PEX and copper piping; Nathan repairs a door hinge by using some wooden dowels, epoxy, and longer screws.
Mon, Apr 28	9:30 P.M.	Tree Diagnosis, Home Checklist NH Create (11.4) Lee enlists the help of an arborist to diagnose fungal disease in a homeowner's pine tree; Kevin and Lee checked how the fungal treatment plan worked; Nathan travels to Detroit and teaches a new homeowner how to perform maintenance inspections.
Tue, Apr 29	2:30 A.M.	Toolbox, Smoke Detector, Leaking Valve NHPBS (11.1) Tom teaches a young fan how to build a tool box; Scott installs smart smoke and carbon monoxide detectors in Charlotte; Richard diagnoses a leaking temperature and pressure relief valve and installs an expansion tank to fix it.
Tue, Apr 29	2:30 A.M.	Tree Diagnosis, Home Checklist NH Create (11.4) Lee enlists the help of an arborist to diagnose fungal disease in a homeowner's pine tree; Kevin and Lee checked how the fungal treatment plan worked; Nathan travels to Detroit and teaches a new homeowner how to perform maintenance inspections.
Tue, Apr 29	4:30 A.M.	Electric Bill Investigation NH Create (11.4) Lee and Kevin explain two different processes to keep lawns looking lush and green; Heath investigates a homeowner's high electrical bill by installing a smart home energy monitoring system; Tom and Kevin go over the different types of routers.
Tue, Apr 29	9:30 P.M.	Retaining Wall, Mini Split Upkeep NH Create (11.4) Richard demonstrates how to maintain a mini split and shows how to properly clean the indoor and outdoor components.
Wed, Apr 30	2:30 A.M.	Retaining Wall, Mini Split Upkeep NH Create (11.4) Richard demonstrates how to maintain a mini split and shows how to properly clean the indoor and outdoor components.
Wed, Apr 30	5:00 P.M.	Echinaceas, Kitchen Punch List NHPBS (11.1) Jenn explains how to care for echinaceas; Mark explains how to cut stone with a saw and chisel; Richard replaces a kitchen sink and faucet; Tom helps a homeowner wrap up a few kitchen projects.
Wed, Apr 30	9:30 P.M.	Electric Bill Investigation NH Create (11.4) Lee and Kevin explain two different processes to keep lawns looking lush and green; Heath investigates a homeowner's high electrical bill by installing a smart home energy monitoring system; Tom and Kevin go over the different types of routers.
Thu, May 1	2:30 A.M.	Electric Bill Investigation NH Create (11.4) Lee and Kevin explain two different processes to keep lawns looking lush and green; Heath investigates a homeowner's high electrical bill by installing a smart home energy monitoring system; Tom and Kevin go over the different types of routers.
Thu, May 1	5:00 P.M.	Inspection, Door Restoration NHPBS (11.1) Heath performs an electrical inspection; the team share more Home Inspection Nightmares; Tom helps two homeowners meticulously restore their antique front door using a variety of techniques.
Thu, May 1	9:30 P.M.	Irrigation Add-On, Stripped Holes NH Create (11.4) Lee travels to Austin, TX to help a homeowner add a drip line to her sprinkler system; Richard compares the strengths and differences between PEX and copper piping; Nathan repairs a door hinge by using some wooden dowels, epoxy, and longer screws.
Fri, May 2	5:00 P.M.	Dishwasher Retrofit, Rolling Pin NHPBS (11.1) Richard and Nathan retrofit a new dishwasher into an old kitchen; Mauro paints wood paneling; Tom and Kevin turn a French rolling pin.
Sat, May 3	5:00 P.M.	Urban Gardens, Apron Driveway NHPBS (11.1) Jenn speaks to a nonprofit that is creating urban pollinator gardens around Detroit.
Mon, May 5	5:00 P.M.	Urban Gardens, Apron Driveway NHPBS (11.1) Jenn speaks to a nonprofit that is creating urban pollinator gardens around Detroit.
Wed, May 7	5:00 P.M.	Flood Prevention, Deck Hangers NHPBS (11.1) Richard installs a shutoff valve for washing machine supply hoses; Ross and Heath discuss the progression of EV chargers; Jenn discusses ornamental grasses; Nathan helps a homeowner repair her deck.
Thu, May 8	5:00 P.M.	Colors, Fireplace Upgrade NHPBS (11.1) Kevin and Tom travel to Montana to set up an accessible home gym for a Navy SEAL veteran; Mauro shares how to select the right paint color; Mark updates a fireplace with a stacked stone veneer.
Sat, May 10	5:00 P.M.	Ac Airflow Issue, Shellac Removal NHPBS (11.1) Ross troubleshoots a Miami home's hot and cold spots; AskTOH highlights metal fabricator and successful business owner Shelby Barnhart; Mauro demonstrates how to remove a shellac finish that was improperly applied to a wood window trim.
Mon, May 12	5:00 P.M.	Ac Airflow Issue, Shellac Removal NHPBS (11.1) Ross troubleshoots a Miami home's hot and cold spots; AskTOH highlights metal fabricator and successful business owner Shelby Barnhart; Mauro demonstrates how to remove a shellac finish that was improperly applied to a wood window trim.