Attic Insulation Rolls Vs Blown

Finally while blown insulation is much more consistent and has a much lower chance of failure the r value of this insulation will typically have a higher r value due to installation quality differences.

Attic insulation rolls vs blown.

Blow in insulation is difficult for diyers especially for wall cavities. Blowing insulation into walls is best left to the pros because it involves drilling into stud spaces that may contain electrical. Blown in fiberglass vs fiberglass batts which is better. Batt insulation or about insulation removal and or installation for your home or building we re here to help.

Today blown in cellulose insulation costs between 75 and 1 per square foot. While you may have to take down drywall or remove flooring in order to lay down rolled insulation blown in insulation can be applied through small holes drilled into the cavities between the studs. A large machine outside churns the chunks and uses air to blow them up through the hose. With blown in insulation you can expect an r value of 2 2 to 2 7 per inch for fiberglass and between 3 2 and 3 8 per inch of cellulose.

Blown in fiberglass insulation will perform better against fiberglass rolled batts. The installer taking his best firefighter pose holds a large hose and blows the chunks into the attic. We previously had rolls of r30 and now have the option of rolls vs blown in. For the average 2 400 square foot home it will cost 1 800 to 2 400 to have this kind of insulation used in your home.

Attic insulation can be a diy project with a rented or borrowed blower but is still a challenge. By contrast installing fiberglass batts or rolls while labor intensive is not hard for diyers. A better choice is insulation that comes in smaller chunks. To get the full r value of insulation it must be in contact with the conditioned space.

It is possible to reach the same r value using less of this spray insulation than using the typical rolled insulation. Contact us either by filling out our online form or by. It is already removed. Handy homeowners can install blown in insulation in the attic.

If you have questions about blown in vs. Attic insulation is accomplished with either fiberglass blankets batt or blown in insulation. Batt insulation is available at home centers and lumberyards. Before choosing blown vs.

It looks like rolls are triple the price but we are able to get them at no additional cost to us. The insulation itself costs about the same for comparable r values. Some people are reluctant to use this type of insulation because it has caused problems with mold in the past. Blown in insulation requires a professional.

Batt insulation take time to read this column.