This easy and inexpensive task in the "sealing" category addresses the draft from your outlet and switch boxes. When you remove the cover plate from your switches and outlets, you may find a significant gap between the [metal or plastic] electrical box and the drywall.
These gaps--and holes in the electrical box--permit air passage from the interior of the wall and attic. This deficiency can be addressed with a simple adhesive-backed foam gasket that adheres to the wall and seals the gaps.
For my purposes, this task is part of a larger effort to eliminate leaks so my heating and cooling systems can perform their jobs with less effort. I purchased Air-Tite brand "decora" sealers from amazon.com. "Decora" refers to the large rectangular paddle-style switches and outlets--the same coverplate fits a GFCI outlet. There is a wide variety of these products that will fit your outlets and switches.
Installation is simple and requires only a flat-head screwdriver and the adhesive gaskets. If you have any doubt about your ability to safely navigate behind the cover plate, turn off the circuit breaker before starting.
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| The Stick 'N' Seals arrived in an unassuming cardboard box with no plastic -- Kudos to Air-Tite for avoiding unnecessary plastic packaging! |
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| Step 1. Remove the cover plate (revealing the electrical box and wide gaps into the wall space. |
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| Step 2. Peel and stick the Airtite Stick 'N' Seal. |
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| Step 3. Replace the cover plate. |
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