Safest Kind Of Attic Insulation

This is the only product that can be used where moisture might be an issue.

Safest kind of attic insulation.

With that said moisture should not be an issue in either of those places assuming everything else was done properly. It is also very easy to install a higher thickness for greater r value. It s available in fiberglass mineral wool plastic fibers and natural fibers. This type of insulation.

As an insulator it provides ample heat resistance. If you don t have hvac and ducts in the attic spray foam on the roofline isn t really necessary. Blowing insulation into walls is best left to the pros because it involves drilling into stud spaces that may contain electrical. The big disadvantage with spray foam is cost.

Cellulose insulation is a perfectly safe type of insulation that is commonly blown into attics. Use hardware cloth metal flashing or scrap plywood to create a safety gap of at least 3 inches all around fixtures. It also comes in batt and blanket forms. Unless you re using mineral wool insulation or your fixtures are rated safe for contact with any type of insulation don t allow the material to touch or cover recessed cans or lights from the floor below it s a fire hazard.

Many designers just want the best r value and. By scott gibson april 11 2016. It s generally 3 to 4 times what you ll pay for blown cellulose or fiberglass. Its r value of 5 to 6 per inch of.

Blown in cellulose is an excellent option for an attic because it will fill all the joist spaces completely with very few air gaps. Weighing the health implications of various types of insulation is uppermost in the mind of a michigan woman looking out for her. Finding insulation that s safe having a child with chemical sensitivities complicates the search for the right insulation and the right insulation contractor. I d blow insulation on the attic floor after air sealing of course.

Blanket insulation is available as batts or rolls and is the easiest diy insulation material. Cork is the healthiest insulation lloyd alter a new report from the nrdc has some surprises. Handy homeowners can install blown in insulation in the attic. Loose cellulose is made of 85 percent recycled material mostly ground up newspaper.