How To Use Great Stuff Gaps And ((exclusive)) Cracks -

This is the most common mistake beginners make. Do not fill the gap 100% of the way. Because the foam expands, if you fill the crack entirely, the foam will bulge out like a mushroom and potentially push against the surrounding frame, warping it.

If you are using the straw applicator:

If you have a gap deeper than 3 inches, don't try to fill it all at once. Fill the first third, mist it, wait a few minutes for it to tack up, and then apply a second layer. how to use great stuff gaps and cracks

GREAT STUFF™ Gaps & Cracks Insulating Foam Sealant Purpose: To seal air leaks, gaps, and cracks up to 1 inch wide to improve energy efficiency and block pests. Date: [Current Date] This is the most common mistake beginners make

Unlike fiberglass insulation (the pink fluffy stuff), which merely slows down heat transfer, GREAT STUFF is an air sealant . It expands to fill the void, creating an airtight and water-resistant barrier. If you are using the straw applicator: If