Open Cell Spray Foam: Battling Tempe's Heat, Two Ways
Alright, let's talk open cell spray foam. It's a fantastic insulation choice, especially here in Tempe where the sun just bakes everything for half the year. But when you're looking at open cell, you're usually looking at two main application approaches: traditional cavity fill or flash and batt. Both use open cell foam, sure, but how they go in and what they do for you can be pretty different. As a local guy who's been doing this for years with Spray Foam Pros of Tempe, I've seen both done right and, unfortunately, wrong. Let's break down what you need to know.
Traditional Open Cell Cavity Fill
This is probably what most people picture when they hear ---