R36 Attic Insulation

We offer our review of the three most popular types of attic insulation with a look at each one s pros and cons.

R36 attic insulation.

The table below shows what levels of insulation are cost effective for different climates and locations in the home. 30 grains of black powder will drive that lead ball just fine. Your options for attic insulation range from radiant barriers to sheets of mineral wool but most homeowners stick with products made from cellulose or fiberglass. The higher the r value the better the thermal performance of the insulation.

Insulation our building science makes insulation br smarter. Sixty grains even faster. Attic existing 3 4 inches of insulation uninsulated floor uninsulated wood frame wall insulated wood frame wall 1 r30 to r49 r25 to r30 r13 2 r30 to r60 r25 to r38 r13 to r19 n a 3 r30 to r60 r25 to r38 r19 to r25 and add r5 insulative wall sheathing beneath the new siding. The r value indicates how well insulation resists heat transfer.

R values like r 38 are used by the construction industry to describe the thermal resistance of insulation materials like those used to insulate your attic when you are looking at an r 38 insulation you are actually reading a description of its resistance rather than size or thickness of the material. Its expert engineering lets you create the most comfortable environment without compromising your design. From schools to businesses to family homes our insulation works everywhere. Blown in spray foam batts and blankets.

R value is a measure of insulation s ability to resist heat traveling through it. You get a free blown in machine rental with your insulation purchase. Insulation level are specified by r value. Get a free 24 hour blown in machine.

Most homes are insulated in the attic and any floors located above unfinished basements or crawl spaces. Blown in insulation is installed using blowing machines. It makes adding insulation to your attic a breeze. Here s what i mean.

Whoa whoa david oswald you ve just entered the domain of the law of diminishing returns. Now that you ve air sealed your attic and basement check your attic insulation levels and add more if necessary. We love our diyers so take up our incentive to improve your attic insulation situation yourself. Improved insulation is a good step toward improving building efficiency particularly since the atlanta based american society of heating refrigerating and air conditioning engineers ashrae increased minimum roof insulation levels in 2007 in its standard 90 1 the first increase in 18 years and if that isn t enough to spur someone into action.

The attic is the easiest place to add insulation to improve your comfort and the energy efficiency of your home.