Attic Insulation Roll Vs Blown

Batt insulation is available at home centers and lumberyards.

Attic insulation roll vs blown.

We previously had rolls of r30 and now have the option of rolls vs blown in. The insulation itself costs about the same for comparable r values. The differences between blown in and rolled insulation. Find your zone on the map and then use the chart to determine the level of insulation you need to properly insulate your attic walls floors and crawlspaces.

Blown in fiberglass vs fiberglass batts which is better. It looks like rolls are triple the price but we are able to get them at no additional cost to us. It provides great heat and cold insulation. It is already removed.

In terms of r value they tend to be equal although you can choose rolled insulation with varying r values depending on your needs and your budget. Attic insulation is accomplished with either fiberglass blankets batt or blown in insulation. Blow in insulation is difficult for diyers especially for wall cavities. Blown in fiberglass insulation will perform better against fiberglass rolled batts.

Batt and roll is typically a fiberglass based product. 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. By contrast installing fiberglass batts or rolls while labor intensive is not hard for diyers.

Batt insulation take time to read this column. Compare blown vs rolled vs spray insulation rolled insulation prices rolled insulation often called batt and roll insulation is the classic material for home insulation. If you have questions about blown in vs. Batt insulation or about insulation removal and or installation for your home or building we re here to help.

It also can be really itchy during installation. The installer taking his best firefighter pose holds a large hose and blows the chunks into the attic. 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 insulation requires a professional.

Rolled insulation is commonly used not just in the attic space but also in basements floors crawlspaces and sidewalls. Due to a unique situation we are replacing all of our attic insulation. Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation. A large machine outside churns the chunks and uses air to blow them up through the hose.