Replacing Blown Attic Insulation

Removing the old insulation.

Replacing blown attic insulation.

Recruit a helper. Mold can grow from the warm humid atmosphere in an attic causing hazardous air quality for your home. Old attic insulation is often inefficient and could lead to unnecessarily high energy bills. Removing attic insulation is the first step in our integrated attic cleaning solution.

Don t do this job yourself. Loose fill insulation fibers are packaged in bags and blown in place to the desired depth and density using special. Because blown insulation comes out as chunks of cellulose or fiberglass it does a better job of filling every crevice of the attic. Just add non faced batt insulation on top of the existing.

With a more complete layer of insulation throughout your attic you ll experience lower energy costs and more effective heating cooling compared to simple batts installations. We typically work through and seal the attic bypasses with the existing insulation in place olson says. How to remove blown in insulation inspect the insulation. How to replace the blown attic insulation with closed cell foam closed cell foam insulation.

Any moldy insulation should be replaced immediately. Gather the right equipment. Someone needs to load the bags of insulation into the blower which will remain on the floor below. Replacing doesn t make fiscal sense.

There are several different types of insulation so you should first identify the type you have. Or you could blow in more insulation but then you ll find out what dust is really like. If you think your attic insulation needs replacing contact local roofing contractors. Never stand on joists.

If your attic has old or dirty insulation it may be time to get it looked at and replaced. While most blown in insulation contains cellulose fibers if the house was built. 0but olson says in many cases the old insulation does not need to be removed which keeps costs down. Blowing in insulation is a messy prospect and you ll need to wear a dust mask protective eyewear.

Because it requires professional installation closed cell foam insulation is pricey but. You should also replace insulation if your roof has had a leak or you suspect water has gotten into the insulation. Attic spaces have low hanging ceilings and flooring that s not the sturdiest. Attempting to inspect or replace the insulation yourself can cause injury.

Gather your equipment and get organized before removing any insulation. A typical insulation project can range from 1 500 to 5 000 depending on the size of the project.