Green Attic Insulation Services in Palos Hills
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Energy Audit Services
Frequently Asked Question
Remove as much spray foam as possible with a scraper or blade, then use a rag dampened with mineral spirits or acetone to clean any remaining residue from the surface.
Attic insulation should be about 10 to 14 inches deep, achieving an R-38 level, depending on the insulation type.
R-Value measures insulation’s ability to resist heat flow, with higher R-Values indicating better thermal performance.