Blown In Attic Insulation Before After

Loose fill insulation is adaptable and can conform to any space without disturbing any structures or finishes.

Blown in attic insulation before after.

Our teams recently helped a homeowner clean up after burst pipes in the attic. Loose fill or batt the common term for blanket insulation. Blown in cellulose has a higher r rating and is less expensive than either blown insulation like fiberglass attic insulation or fiberglass batts. Before and after mold removal and installation of blown in cellulose to insulate an attic to improve home comfort and energy efficiency.

So we took out the old insulation air sealed the attic and installed our blown cellulose insulation. After a few years blown in insulation tends to settle downward by a few inches which slightly reduces its overall thermal resistance known as r value because it leaves a small section at the. We start with this common type of insulation and a word of caution. The situation was made much worse by the attic s blown in cellulose insulation.

If you are using cellulose insulation you ll need to construct barriers around the devices. Furnace and stove flues. Each bag of fiberglass insulation will cover approximately 65 square feet of attic space to a depth of 10 inches cellulose insulation covers half as much. Both can be added to uninsulated attics or layered over existing material.

The pgrs team installed loose fill fiberglass insulation to increase the entire attic to r 39. Most homes have fiberglass batt insulation on these walls from the builder and we have already established that they suck and have to go. Blown insulation in your attic has an impressive long term payoff. For diy attic insulation you ve got two choices.

Bills03303 via flickr cc by 2 0. Cellulose blown in ceiling insulation is a good choice for diyers. Ten inches of blown insulation provides an insulating value of approximately r 30 1 inch of fiberglass provides about r 2 7 while 1 inch of cellulose is approximately r 3. And they need to be done obviously before several inches of cellulose insulation is blown in.

Mark the desired level on different roof trusses around the attic before you start photo 4. You could see your energy bills reduced by as much as 15 to 25 percent. Once you ve decided which type is best for you examine the material options and prices to home in on the right product. The best way to think about this is that if you see vertical drywall in your attic you will need to follow this step before you blow in your new insulation.

As you can see the insulation that they had up there before which wasn t nearly enough had discolored spots indicating that a lot of air was escaping through. Pick up the blower and insulation.