AWF Blog

Understanding Spray Foam Types: Wide Spray Foam vs Two Part Spray Foam vs Gap Sealants

Spray foam insulation is one of those products people think they understand — until they’re standing in front of a shelf (or staring at a product page online) wondering why there are 15 different terms and 5 different options that all look basically the same. Wide spray. Gap filler. Insulation kits. Pro foam. Contractor foam. DIY foam. So, what’s the difference? And more importantly — does it really matter which one you use? Short answer: absolutely. Using the wrong spray …
Feb 18th 2026 AWarehouseFull