Year: 2026

What happens if my SWB is not installed correctly?

A Secondary Water Barrier (SWB) is one of the most important components of a hurricane-resistant roofing system. While shingles, tiles, or metal panels provide the first line of defense against…

Can I install a secondary water barrier myself?

A secondary water barrier (SWB) is an additional layer of protection installed beneath your roof covering to help prevent water intrusion if shingles, tiles, or metal panels are damaged or…