Spray Foam Insulation Web Site Extends Safety Information

Polyurethane spray foam insulation is a “Jekkyl and Hyde” material that is considered to be dangerous to human health in its liquid form but pretty much benign once it sets up. Two chemicals delivered through separate hoses to the spray head are generally labeled A-Side and B-Side and depending upon which one you inhale, and how much, you could note a number of symptoms including irritation of the nose, throat, and lungs, causing runny nose, sore throat, coughing, tightness in the

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