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Will Spray Foam Rot My Roof? [Solved]

No spray foam will not rot your roof. But water can. Open-cell spray foam is breathable. It allows air to flow through it.29 Aug 2016

Unvented roofs - Closed cell vs Open cell Spray Foam Insulation which is better?

Many people want to know should they be placing closed cell

Do not use SPRAY FOAM until you watch this! Our SPRAY FOAM ventilation and humidity nightmare!

We built a house 2 -1/2 years ago and put

Watch This Video Before Spraying Foam Insulation On Your Roofs, Floors and Walls

http://www.homebuildingandrepairs.com Click on this link if you’re looking for more helpful videos about building design, new …