Tighten up, save
Proper insulation creates a more comfortable home by not
allowing air to seep in or out, and
well-insulated houses stay warm during winter and cool
during summer. Here are several
considerations:
1. Existing conditions. Determine the effectiveness of
existing insulation and where insulation is
missing. Professional home energy auditors can pinpoint
spots where energy is being lost.
Locate auditors: • energystar.gov • resnet.us
2. Insulation types. Learn about insulation types, including
fiberglass, cellulose, rigid foam
board, and spray foam.
3. Performance measures. Understand R-value and what’s
appropriate for your location and
climate. bit.ly/r-value-reno
Eliminate Drafts
Sealing and weatherstripping projects are perfect
complements to insulation upgrades, and
some projects can eliminate drafts.
Additional Strategies:
• Doors: Minimize door drafts with weatherstripping.
bit.ly/door-drafts
• Windows: Use caulk or weatherstripping to seal window
leaks.
• Drapes: Depending on the climate, close or open drapes on
sunny sides of your house, either
to block or welcome the sun’s heat.
• Ducts: Repair visible and accessible ducts with duct
sealant. bit.ly/sealducts Other trouble
spots can include mail chutes, electrical and gas service
entrances, cable TV and phone lines,
outdoor water faucets, space where dryer vents pass through
walls, bricks, siding, stucco, and
foundation, air conditioners, and vents and fans
Calculate cost savings
Project costs vary depending on climate, the scope of work,
and whether you hire a
professional. Also, look to Federal tax credits to offset
project costs. Find incentives and rebates
at the Database for State Incentives on Renewables and
Efficiency at dsireusa.org
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