Best Attic Insulation Uk
For diy attic insulation you ve got two choices.
Best attic insulation uk. So it s time to pay close attention to what s happening up there. If you don t have hvac and ducts in the attic spray foam on the roofline isn t really necessary. Batt or blanket loft insulation this is probably the most common type of insulation. I d blow insulation on the attic floor after air sealing of course.
But the attic insulation thickness depends on the material you use. Best insulation for homes. When looking for the best attic insulation material spray foam could be just what you are looking for. Members agree to follow a code of professional practice to ensure that customers who use them receive excellent customer service.
Find your zone on the map and then use the chart to determine the level of insulation you need to properly insulate your attic walls floors and crawlspaces. As a general rule of thumb you need to reach an insulation r value of r 38 and add between 10 and 14 inches of insulation. Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation. Rolls and batts are produced of mineral wool and fiberglass.
Once you ve decided which type is best for you examine the material options and prices to home in on the right product. Proper attic insulation is the best way to prevent heat loss in the winter and retain cool air in the summer. Sometimes people put enough insulation in the middle of the attic but very little along the eaves. Both can be added to uninsulated attics or layered over existing material.
Spray foam creates a barrier which protects your home and insulates the area effectively. Loose fill or batt the common term for blanket insulation. It s environmentally safe fire rated and it doesn t hold or absorb water thereby eliminating damp from the outset. Among commonly used types of insulation there are mineral wool or fiberglass rolls and batts rigid fiberglass board loose fill materials cellulose mineral wool etc.
The national insulation association nia is a member organisation for the insulation industry in the uk. There are several different types of loft insulation to choose from and a variety of loft insulation materials available. The big disadvantage with spray foam is cost. Batt or blanket loft insulation.
It s generally 3 to 4 times what you ll pay for blown cellulose or fiberglass.