Ask This Old House — Season 13

Oct 201430m

The Season 13 premiere discusses rust staining; the installation of a pass-through in a load-bearing wall; and the replacement of a poorly built fence gate. Also: NASA astronaut Rick Mastracchio joins the fun when the guys play "What is it?"

Oct 201430m

Citrus greening, a disease that's killing citrus trees in Florida, is discussed. Also: replacing an old vinyl peel-and-stick floor with ceramic tile.

Oct 201430m

Beneficial insects are discussed. Also: resizing a front door that gets stuck on the carpet whenever it's opened; and repairing an outdoor garden faucet.

Oct 201430m

Practical solutions for drought. Included: replacing a water-guzzling lawn with a desert-appropriate alternative; and replacing an old-fashioned toilet with a "water sense" solution. Also: meteorologist Jim Cantore shares cautionary tales from the front lines of the drought.

Oct 201430m

Repairing structural problems in a home and running wiring for a new ceiling fixture and switch in a living room.

Nov 201430m

Installing a natural gas line for a new grill and hanging a heavy, decorative mirror on a masonry chimney. Also: what grows best in the shade.

Nov 201430m

Setting up a beehive and adding lighting to a dark kitchen without running new wiring.

Nov 201430m

Harvesting honey and adding outlets to a home.

Jan 201530m

A hydroponic garden is built and a hot- and cold-water outdoor faucet is installed.

Jan 201530m

Connecting a basement lighting system to one switch; air conditioning maintenance; rejuvenating a crabapple tree.

Jan 201530m

A broken window is replaced with a safer option; and a toilet is rotated.

Jan 201530m

A cover for a fire pit is built; and a bathroom sink is upgraded.

Jan 201530m

Interior window trim is installed; an above-ground pool is wired. Also: first-time plumbing tips.

Feb 201530m

Removing overgrown shrubs and replacing them with edible landscape; snaking drains; replacing damaged pieces of vinyl siding.

Feb 201530m

Installing a whole house ductless heating and cooling system; hearing protection; repairing a plaster ceiling.

Feb 201530m

Transforming an old backsplash; installing a new kitchen faucet.

Mar 201530m

How to repair broken sash cords; and plant bulbs. Also: historian Doris Kearns Goodwin guests in the "What Is It?" segment.

Apr 201530m

Building a basic entry shelf from poplar and plywood; wiring a basement room for outlets and lighting.

Apr 201530m

Replacing an undersized ceiling fan; bonsai nursery.

Apr 201530m

Lightning protection system; installing a reverse osmosis filter for drinking water.

Apr 201530m

Installing landscape lighting; replacing a water main shutoff.

Apr 201530m

Replacing a mailbox damaged by a snowplow; window anatomy; reusing an old door in a new opening.

May 201530m

Kitchen island dimensions; quieting a noisy baseboard heating system; adding light to a kitchen.

May 201530m

Planting an indoor tropical garden with plants from Jamaica; changing the temperature on water heaters; building an American flag out of wood.

May 201530m

Installing an electric vehicle charger; installing a new kitchen sink.

May 201530m

Installing a thermostat that interfaces with a smartphone to save energy; installing a photovoltaic solar array on a barn.