Learn how to seal air leaks in order to weatherize your home. Properly sealing windows and doors not only prevents unwanted drafts, but also protects against damage from the elements. What’s more, it helps increase heating efficiency to put money back into your wallet.

Find exactly what you are looking for:
[0:00] Start from the top
[0:35] Where to Find Air Leaks
[1:05] Prepare the Area
[1:47] What Product(s) to Use
[3:27] How to Apply the Sealant
[4:20] Where to Caulk


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