Ask This Old House

Kicking off Ask This Old House's 25th season, Mark McCullough travels to New Mexico to learn the art of adobe, from mixing and forming bricks to repairing a cracked earthen floor.

Heath installs a weatherproof outdoor TV enclosure.

Heath installs a weatherproof outdoor TV enclosure.

Heath installs a weatherproof outdoor TV enclosure.

Heath installs a weatherproof outdoor TV enclosure.

Heath installs a weatherproof outdoor TV enclosure.

Kicking off Ask This Old House's 25th season, Mark McCullough travels to New Mexico to learn the art of adobe, from mixing and forming bricks to repairing a cracked earthen floor.

Kicking off Ask This Old House's 25th season, Mark McCullough travels to New Mexico to learn the art of adobe, from mixing and forming bricks to repairing a cracked earthen floor.

Kicking off Ask This Old House's 25th season, Mark McCullough travels to New Mexico to learn the art of adobe, from mixing and forming bricks to repairing a cracked earthen floor.

Kicking off Ask This Old House's 25th season, Mark McCullough travels to New Mexico to learn the art of adobe, from mixing and forming bricks to repairing a cracked earthen floor.

AskTOH welcomes Landscape Contractor, Lee Gilliam to the cast; Richard helps a homeowner repair a leaking 3-valve shower while retaining the bathrooms original 1930's tile; Lee and Jenn work together to refresh a homeowner's eroding sloped yard.

Kicking off Ask This Old House's 25th season, Mark McCullough travels to New Mexico to learn the art of adobe, from mixing and forming bricks to repairing a cracked earthen floor.

Tom and Kevin create a two-layered hexagonal herb planter for the garden; Jenn explains materials to build a raised garden bed; Jenn and Nathan team up to help his nieces' Girl Scout troop rebuild and replant their community garden beds.

Heath helps a homeowner install a generator hook up to the homes circuit board; Environmental contractor, Ron Peik demystifies asbestos and shares options for mitigation; Mark fixes an insufficient brick lintel repair on an 1833 home.

Heath helps a homeowner install remote controlled patio string lights over their backyard patio; Mauro color matches and repaints a homeowners retro aqua kitchen cabinet; Tom talks through specialized levels for different types of projects.

Heath Eastman upgrades basement lighting by wiring pull-chain fixtures to a wall switch for easier control.

Kicking off Ask This Old House's 25th season, Mark McCullough travels to New Mexico to learn the art of adobe, from mixing and forming bricks to repairing a cracked earthen floor.

Kicking off Ask This Old House's 25th season, Mark McCullough travels to New Mexico to learn the art of adobe, from mixing and forming bricks to repairing a cracked earthen floor.

AskTOH welcomes Landscape Contractor, Lee Gilliam to the cast; Richard helps a homeowner repair a leaking 3-valve shower while retaining the bathrooms original 1930's tile; Lee and Jenn work together to refresh a homeowner's eroding sloped yard.

Kicking off Ask This Old House's 25th season, Mark McCullough travels to New Mexico to learn the art of adobe, from mixing and forming bricks to repairing a cracked earthen floor.

Kicking off Ask This Old House's 25th season, Mark McCullough travels to New Mexico to learn the art of adobe, from mixing and forming bricks to repairing a cracked earthen floor.

Kicking off Ask This Old House's 25th season, Mark McCullough travels to New Mexico to learn the art of adobe, from mixing and forming bricks to repairing a cracked earthen floor.

Heath Eastman upgrades basement lighting by wiring pull-chain fixtures to a wall switch for easier control.

Heath Eastman upgrades basement lighting by wiring pull-chain fixtures to a wall switch for easier control.

Heath Eastman upgrades basement lighting by wiring pull-chain fixtures to a wall switch for easier control.

Heath Eastman upgrades basement lighting by wiring pull-chain fixtures to a wall switch for easier control.

Heath Eastman upgrades basement lighting by wiring pull-chain fixtures to a wall switch for easier control.

Nathan heads to Tulsa, OK, to build a replacement utility cover; Ross discusses low-level carbon monoxide exposure and differences in CO detectors and monitors; Mark helps a homeowner clean out creosote build-up in their brick kitchen fireplace.

Heath helps a homeowner install a generator hook up to the homes circuit board; Environmental contractor, Ron Peik demystifies asbestos and shares options for mitigation; Mark fixes an insufficient brick lintel repair on an 1833 home.

The team looks back at some of their most memorable cutaway demonstrations over the years.

Heath Eastman upgrades basement lighting by wiring pull-chain fixtures to a wall switch for easier control.

Heath Eastman upgrades basement lighting by wiring pull-chain fixtures to a wall switch for easier control.

Heath Eastman upgrades basement lighting by wiring pull-chain fixtures to a wall switch for easier control.

Heath Eastman upgrades basement lighting by wiring pull-chain fixtures to a wall switch for easier control.

Heath Eastman upgrades basement lighting by wiring pull-chain fixtures to a wall switch for easier control.

The team looks back at some of their most memorable cutaway demonstrations over the years.

The team looks back at some of their most memorable cutaway demonstrations over the years.

The team looks back at some of their most memorable cutaway demonstrations over the years.

The team looks back at some of their most memorable cutaway demonstrations over the years.

The team looks back at some of their most memorable cutaway demonstrations over the years.

Mauro shares the importance of prep work. Then, he and Kevin whitewash an outdoor bench; Tom learns how double pane glass is made and then repairs a broken window.

Jenn heads to Portland, Oregon to help a couple install a rain garden; Ross shares how moisture meters can detect unseen water damage; Mark installs a railing on concrete steps.

Richard Trethewey, Ross Trethewey, and Kevin O'Connor look back at clips to see how thermostats have evolved over the 25 years AskTOH has been on the air.

The team looks back at some of their most memorable cutaway demonstrations over the years.

The team looks back at some of their most memorable cutaway demonstrations over the years.

Lee shares key tools and products in a winter weather kit; Richard shares a unique water heater; Mark shares homeowner-friendly masonry tools; Tom and Kevin build a new miter saw station.

The team looks back at some of their most memorable cutaway demonstrations over the years.

The team looks back at some of their most memorable cutaway demonstrations over the years.

The team looks back at some of their most memorable cutaway demonstrations over the years.

Richard Trethewey, Ross Trethewey, and Kevin O'Connor look back at clips to see how thermostats have evolved over the 25 years AskTOH has been on the air.

Richard Trethewey, Ross Trethewey, and Kevin O'Connor look back at clips to see how thermostats have evolved over the 25 years AskTOH has been on the air.

Richard Trethewey, Ross Trethewey, and Kevin O'Connor look back at clips to see how thermostats have evolved over the 25 years AskTOH has been on the air.

Richard Trethewey, Ross Trethewey, and Kevin O'Connor look back at clips to see how thermostats have evolved over the 25 years AskTOH has been on the air.

Richard Trethewey, Ross Trethewey, and Kevin O'Connor look back at clips to see how thermostats have evolved over the 25 years AskTOH has been on the air.

Heath shares what factors to consider when selecting a generator and the options available; Jenn shows how to build a worm farm; Mauro heads to Oklahoma to repaint a homeowner's front door.

Nathan gives a homeowner a backyard entrance by converting a window into a backdoor; The team discuss dealbreakers homeowners should consider when looking to buy a home without major renovations.

Tom Silva uses a water demonstration to explain common gutter mistakes.

Richard Trethewey, Ross Trethewey, and Kevin O'Connor look back at clips to see how thermostats have evolved over the 25 years AskTOH has been on the air.

Richard Trethewey, Ross Trethewey, and Kevin O'Connor look back at clips to see how thermostats have evolved over the 25 years AskTOH has been on the air.

Nathan shares his love of flea markets; Mauro cleans up a garage by painting over graffiti; Ross shares the importance of radon testing; Nathan helps ready a nursery by installing closet shelving.

Richard Trethewey, Ross Trethewey, and Kevin O'Connor look back at clips to see how thermostats have evolved over the 25 years AskTOH has been on the air.

Richard Trethewey, Ross Trethewey, and Kevin O'Connor look back at clips to see how thermostats have evolved over the 25 years AskTOH has been on the air.

Richard Trethewey, Ross Trethewey, and Kevin O'Connor look back at clips to see how thermostats have evolved over the 25 years AskTOH has been on the air.

Tom Silva uses a water demonstration to explain common gutter mistakes.