Why a 3 Layer Felt Roof System Works for Your Home

Choosing a 3 layer felt roof system is usually the smartest move you can make if you're looking for a reliable, long-lasting way to waterproof a flat roof without breaking the bank. It's been the "bread and butter" of the roofing industry for decades, and for good reason. While newer materials like EPDM rubber or GRP fiberglass get a lot of the spotlight lately, the classic built-up felt roof has evolved significantly. It isn't that crumbly, thin stuff you might remember from your grandfather's old shed; modern high-performance felts are tough, flexible, and built to handle the worst of the weather. ...

February 20, 2026 · 7 min · Christopherson Mandeep