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CAN OPEN CELL SPRAY FOAM BE INSTALLED IN AN EXISTING WALL?

April 26, 2017CELL existing foam installed spray wall

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CAN OPEN CELL SPRAY FOAM BE INSTALLED IN AN EXISTING WALL?

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We do not recommend that open cell foam be applied in existing walls. However, we have had good results applying the product in the attic and/or crawl space without disturbing the walls in a retrofit application. The logic being that a large portion of your energy loss is through the roof.