Ask This Old House
Season 7 Episode 13 - Energy-Efficient Water Heater; Leveling a Concrete Walkway
4.4 ?
2002
Documentary
Plumbing & heating expert Richard Trethewey and host Kevin O'Connor replace an old tank-type water heater with a new, energy-efficient "tankless" unit fueled by propane. Then Richard and Kevin, along with landscaping contractor Roger Cook and general contractor Tom Silva ask, "What is it?" Then, Roger helps a homeowner level his sagging concrete walkway using a method called "mudjacking," and Tom shares a viewer tip for removing hammer dents from a piece of wood.
Episodes in Season 7
1
Collapsing Garage Roof; Installing a Dry Well
30 min
2
Mature Tree; Noisy Heating System
30 min
3
Pendant Lighting; Care for Succulents
30 min
4
Damaged Lawn; Curved Stair Molding
30 min
5
Increasing Water Pressure; Transplanting a Bush
30 min
6
Laminate Countertops; Brick Walkway; Furnace Filters
30 min
7
Reducing Heating Costs; Using a Whole House Fan
30 min
8
Waterproofing System/Installing A Privacy Screen
30 min
9
Building a Retaining Wall; Loud Faucet
30 min
10
Whole-House Water Filter; Repairing a Roof
30 min
11
Repairing a Deck; Hydrangea Bush
30 min
12
Removing A Boulder; Securing Loose Pipes
30 min
13
Energy-Efficient Water Heater; Leveling a Concrete Walkway
30 min
NOW PLAYING
14
Backyard Gate; Basement Window; Using Expanding Foam
30 min
15
Painting Kitchen Cabinets; Installing Cabinet Accessories
30 min
16
Bathtub Conversion; Wood Fill; Solar-Powered Fountain
30 min
17
Staining A Deck; Preventing Sewage Backups
30 min
18
Tree Pruning; Installing a Shower Mixing Valve
30 min
19
Banging Pipes; Installing Fiberglass Door
30 min
20
Kids Projects; Vegetable Garden; Mini-Golf; Rocket Launcher
30 min
21
Water Saving Toilet; In-Ground Sprinkler System
30 min
22
Heating & Cooling System Controller; Re-Grout Tile Floor
30 min
23
Basement Wallboards; Tying Knots; Storm-Damaged Trees
30 min
24
Garage Door Installation; Preventing Frozen Pipes
30 min
25
Ventilation Fan Installation; Chemical Free Lawn Care
30 min
26
Leaky PVC Drain Trap; Installing Bamboo Flooring
30 min
