Traditional Attic Insulation

Some installations can yield a higher r value than traditional batt insulation for the same thickness and can fill even the smallest cavities creating an effective air barrier.

Traditional attic insulation.

Traditional insulation could retain water potentially damaging your home as well as reducing the functionality of the insulation. Professionals spray an expanding foam insulation into your attic sealing the cracks and insulating it from outside temperature variations. A short overview many homes have attics that are completely uninsulated. Insulation types include loose fill batts rolls foam board spray board and vapor barriers.

The most common insulation materials are fiberglass cellulose and foam. It s a sandwich of rigid foam insulation and plywood or osb oriented strand board the flaky plywood. Be sure to check your current insulation in case it s time for an upgrade. The type of insulation you need depends on which type is currently installed and the required r value.

So it s time to pay close attention to what s happening up there. Developed in the 1930s the candy floss like insulation is the go to insulation method to date. The result is more consistent temperatures inside the living spaces throughout the winter. Spray foam stays in place and does not settle ensuring total continual performance.

One that i like a lot since i built a house out of them is the structural insulated panel. But when radiant barrier is added over traditional attic insulation emissivity levels drop considerably. It isn t sufficient protection against conduction. Radiant barrier is your first line of defense against radiant heat and traditional attic insulation fiberglass or cellulose is the second line of defense against conductive heat gain.

Traditional attic insulation and radiant barrier work together and each do their part. Proper attic insulation is the best way to prevent heat loss in the winter and retain cool air in the summer. Foam once installed is an incredibly strong adhesive so when installed in a traditional attic scenario creates a air tight thermal blanket across the ceiling of a house. There are other materials and systems that you can use to insulate your attic.

Water retention can be a contributor to mold growth. So starting off with one of the most common traditional insulation types fibreglass is a popular traditional insulation option on the market. Aside from the insulating benefits of foam a large benefit is that spray foam once installed will never settle blow around or disintegrate.