Today Spray Foam Is the Most Widely Used Material for Residential Insulation
For many years the most widely used material to insulate houses was fiberglass. Times change and today builders and homeowners agree that spray foam insulation provides the best barrier overall. It expands to 100% of its original volume creating a seal against wind, does not shrink, settle, or sag like fiberglass insulation, and has the highest R-value per inch. Of course all these advantages do not come without a price. Applying spray foam insulation costs approximately three times the amount of fiberglass insulation, but it is well worth the initial investment. Homeowners can reduce their heating and cooling bills by 30% when their home in insulated with spray foam. Whether you hire a professional or rent the equipment and do the insulating yourself, spray foam insulation is the best choice on the market today.
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