Attic insulation is one of the most cost-effective and efficient ways to lower your energy bills. When combined with air sealing, it significantly reduces heat loss in winter and cooling loss in summer. It also makes the home more comfortable by reducing airflow between living spaces, and outside and inside. URL https://aftinsulation.com/

To install attic insulation, a contractor will first clean and repair any leaks around the attic doors and vents. They will then blow in loose-fill insulation, which is a bag of small particles (like fiberglass, mineral wool or cellulose) that is blown into the attic using a special machine. This provides comprehensive coverage and fills gaps and voids better than batt insulation. It is typically made from recycled materials and can be installed quickly. However, blown-in insulation can settle over time, which decreases its R-value. It can also absorb moisture, which can lead to mold and mildew. It is also a favorite snack of raccoons and mice.

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Wall insulation is available in batts and continuous rolls, in widths matched to standard spacing of wall studs and attic joists. It is often made from fiberglass, which is inexpensive and provides a good R-value per inch of thickness. Fiberglass is prone to settling, so it may require occasional top-ups. It can be accompanied by a facing to provide a fire-resistant barrier and vapor retarder.

Another option is spray foam. This is a liquid that is sprayed onto the attic floor and expands to fill in gaps, nooks and crannies. It is the most expensive and complicated type of attic insulation to install, but it provides the highest R-value per dollar. This is usually only done by a professional, as it requires specialized equipment.

AFT Insulation
62 Lighthouse Ln, Westport, MA 02790, United States
(774) 458-9833
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