Exterior Caulking Guide: Seal Gaps, Stop Leaks, and Cut Energy Bills
Caulk is the cheapest insulation you can buy, and it’s the reason so many houses leak air, water, and money through gaps you can’t see from the curb. This exterior caulking guide walks you through the right materials, the right technique, and the right places to seal so a $7 tube of sealant does the…