How do I find and seal air leaks around windows and doors?
Find leaks by holding a lit incense stick or candle near window and door frames on a windy day — smoke drifting…
See the fixFix Library
Practical, step-by-step fixes for energy efficiency problems — 30 published so far.
Find leaks by holding a lit incense stick or candle near window and door frames on a windy day — smoke drifting…
See the fixYou can perform a basic DIY home energy audit by checking for drafts, inspecting insulation, examining heating and cooling systems, and reviewing…
See the fixSeal air leaks by applying weatherstripping to movable joints like door frames and window sashes, and use caulk for stationary cracks around…
See the fixSeal outlet drafts by turning off power, removing cover plates, applying foam gaskets behind them, and caulking gaps around the box. Use…
See the fixYou can find most air leaks yourself using a lit incense stick or candle on a windy day — hold it near…
See the fixStart with a visual inspection for gaps around windows, doors, and utility penetrations, then use a lit incense stick or smartphone thermal…
See the fixTo find and seal air leaks around electrical outlets on exterior walls, turn off power, remove cover plates, feel for drafts with…
See the fixFind drafts by holding a lit incense stick or candle near window and door frames on a windy day — smoke moving…
See the fixFind drafts by holding a lit incense stick or candle near window and door frames on a windy day — smoke moving…
See the fixCold drafts from exterior wall outlets happen because the electrical boxes aren't sealed against the wall cavity. Turn off power, remove the…
See the fixDrafty electrical outlets on exterior walls leak air because the boxes aren't sealed; fix them by turning off power, removing cover plates,…
See the fixTo cut phantom power, plug electronics into smart power strips that cut power when devices are off, unplug chargers when not in…
See the fix