Replacing Blown Attic Insulation

If you stand on joists in the.

Replacing blown attic insulation.

Blowing in insulation is a messy prospect and you ll need to wear a dust mask protective eyewear. If your attic has old or dirty insulation it may be time to get it looked at and replaced. 0but olson says in many cases the old insulation does not need to be removed which keeps costs down. Attic spaces have low hanging ceilings and flooring that s not the sturdiest.

You should also replace insulation if your roof has had a leak or you suspect water has gotten into the insulation. Any moldy insulation should be replaced immediately. While most blown in insulation contains cellulose fibers if the house was built. Gather the right equipment.

Someone needs to load the bags of insulation into the blower which will remain on the floor below. If you think your attic insulation needs replacing contact local roofing contractors. Gather your equipment and get organized before removing any insulation. Nothing wrong with the old insulation unless it s been disturbed and compressed.

Removing the old insulation. Because blown insulation comes out as chunks of cellulose or fiberglass it does a better job of filling every crevice of the attic. Old attic insulation is often inefficient and could lead to unnecessarily high energy bills. Don t do this job yourself.

How to replace the blown attic insulation with closed cell foam closed cell foam insulation. Mold can grow from the warm humid atmosphere in an attic causing hazardous air quality for your home. There are several different types of insulation so you should first identify the type you have. We typically work through and seal the attic bypasses with the existing insulation in place olson says.

Removing attic insulation is the first step in our integrated attic cleaning solution. Choose your insulation type and material 1. How to remove blown in insulation inspect the insulation. 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.

Attempting to inspect or replace the insulation yourself can cause injury. Just add non faced batt insulation on top of the existing. A typical insulation project can range from 1 500 to 5 000 depending on the size of the project. Because it requires professional installation closed cell foam insulation is pricey but.

Never stand on joists. Loose fill insulation fibers are packaged in bags and blown in place to the desired depth and density using special.