Replacement Attic Insulation

Any moldy insulation should be replaced immediately.

Replacement attic insulation.

Believe it or not there are situations in a home when you should remove the old attic insulation before adding more over the existing and in this short video. See typical tasks and time to insulate an attic along with per unit costs and material requirements. This variety of insulation is designed to reflect both cold and heat. Both can be added to uninsulated attics or layered over existing material.

Get fair costs for your specific project requirements. Regardless of what causes the insulation to stop working you need to fix it quickly to prevent a wide range of problems. Mold can grow from the warm humid atmosphere in an attic causing hazardous air quality for your home. If your attic has old or dirty insulation it may be time to get it looked at and replaced.

Removing attic insulation is the first step in our integrated attic cleaning solution. Different types of insulation have different r values explains russ lewis of green attics in fort worth texas. The cost to insulate an attic starts at 1 68 3 25 per square foot but can vary significantly with site conditions and options. Loose fill or batt the common term for blanket insulation.

Once you ve decided which type is best for you examine the material options and prices to home in on the right product. 0but olson says in many cases the old insulation does not need to be removed which keeps costs down. For diy attic insulation you ve got two choices. Reflective insulation is typically made from cardboard or styrofoam sheeting that is covered in a foil reflective material.

Over time your attic s insulation can break down and deteriorate. Old attic insulation is often inefficient and could lead to unnecessarily high energy bills. Batt blanket or rolled insulation. Attic insulation is available in a variety of materials including fiberglass mineral rock wool cellulose spray foam polystyrene and more.

We typically work through and seal the attic bypasses with the existing insulation in place olson says. A typical insulation project can range from 1 500 to 5 000 depending on the size of the project. This type of insulation may last up to 100 years or more. See professionally prepared estimates for attic insulation work.

Cellulose has an r value of 3 2 per inch of depth while fiberglass ranges from an r value of 2 to 2 5 per inch of depth. You should also replace insulation if your roof has had a leak or you suspect water has gotten into the insulation. This insulation is made from a foam material.