Ask This Old House · SEASON 7
Ventilation Fan Installation; Chemical Free Lawn Care
Episode 25 · 2009-03-21

- Documentary
Episode overview
Kevin O'Connor and electrician Brian Bergeron help a homeowner install a new ventilation fan in her bathroom. Tom, Kevin O'Connor, and Richard Trethewey examine an unfamiliar object and try to guess how it is used. Roger Cooks show two homeowners how to care for their lawn without using pesticides or chemicals. He obtains a soil test before performing work on the lawn, then he spreads lawn fertilizer with chicken manure as the primary ingredient and uses grass seed enhanced with fungal endophytes.
30 minutes
Season 7 episodes
1. Collapsing Garage Roof; Installing a Dry Well2008-10-02
2. Mature Tree; Noisy Heating System2008-10-09
3. Pendant Lighting; Care for Succulents2008-10-16
4. Damaged Lawn; Curved Stair Molding2008-10-23
5. Increasing Water Pressure; Transplanting a Bush2008-10-30
6. Laminate Countertops; Brick Walkway; Furnace Filters2008-11-06
7. Reducing Heating Costs; Using a Whole House Fan2008-11-13
8. Waterproofing System/Installing A Privacy Screen2008-11-20
9. Building a Retaining Wall; Loud Faucet2008-11-27
10. Whole-House Water Filter; Repairing a Roof2008-12-04
11. Repairing a Deck; Hydrangea Bush2008-12-11
12. Removing A Boulder; Securing Loose Pipes2008-12-18
13. Energy-Efficient Water Heater; Leveling a Concrete Walkway2008-12-27
14. Backyard Gate; Basement Window; Using Expanding Foam2009-01-01
15. Painting Kitchen Cabinets; Installing Cabinet Accessories2009-01-08
16. Bathtub Conversion; Wood Fill; Solar-Powered Fountain2009-01-15
17. Staining A Deck; Preventing Sewage Backups2009-01-22
18. Tree Pruning; Installing a Shower Mixing Valve2009-01-29
19. Banging Pipes; Installing Fiberglass Door2009-02-05
20. Kids Projects; Vegetable Garden; Mini-Golf; Rocket Launcher2009-02-12
21. Water Saving Toilet; In-Ground Sprinkler System2009-02-19
22. Heating & Cooling System Controller; Re-Grout Tile Floor2009-02-26
23. Basement Wallboards; Tying Knots; Storm-Damaged Trees2009-03-07
24. Garage Door Installation; Preventing Frozen Pipes2009-03-12
25. Ventilation Fan Installation; Chemical Free Lawn Care2009-03-21
26. Leaky PVC Drain Trap; Installing Bamboo Flooring2009-03-28