Ahh ok, it also seals against moisture. My understanding is that when the moisture gets in it causes condensation which can eventually lead to mold, or at the very least compromise some of the materials in there behind your drywall. So areas that might leak, like around your doors and windows, need to be sealed up to prevent a constant flow of moisture from building up over time. But please someone who knows more on the topic correct me if I am wrong.
__________________
"In brightest day, in blackest night / No evil shall escape my sight / Let those who worship evil's might / Beware my power, Green Lantern's light!"
Last edited by GreenLantern; 05-10-2016 at 09:42 AM.
|