Polyurethane spray foam insulation typically takes up less space than traditional fiberglass (batted or rolled) insulation. | | True | 87% | | Not sure | 12% | | | | | Question: Polyurethane spray foam insulation typically takes up less space than traditional fiberglass (batted or rolled) insulation. Top Answer (87% of 8 votes): True.
Answer: True
Explanation: Spray foam insulation is applied to the roof deck and is typically around 5 inches. Batted or rolled is laid out on top of ceiling | | Poly Energy | Answer: True
Explanation: Don’t need more then 3 or 4 inches | | Saunders Insulation | Answer: True
Explanation: Less depth with spray foam. | | TLS Energy Savers |
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