The depth and thickness of the blown insulation affect the r value.
Blown in cellulose wall insulation.
The insulation usually is blended and provides an r value ranging from around 32 to 38 per square foot.
Types of fiberglass and cellulose insulation.
Greenfiber cellulose insulation fills gaps and voids to create an energy saving thermal blanket that can lower heating and cooling costs by 25 and reduce sound power by 60.
With boric acid added for fire resistance shredded recycled telephone books tax forms and newspapers all contribute to making safe cellulose insulation blown in cellulose is injected into the wall cavities by a series of holes drilled into either the inside or outside of the walls.
There are three types of blown in insulation.
Very common very problematic.
Loosely blown fiberglass alone carries an r value of about 22 to 27 per square foot.
Retrofitting homes with this type of insulation is also relatively easy.
This light as air insulation is manufactured from glass that is heated to a liquid and then spun.
Price high to low.
Price low to high.
Greenfiber low dust cellulose blown in insulation 30 lbs.
Batts or loose fill.
So what exactly are the pros and cons of cellulose insulation.
36 bags model ins515ld 508 98 pallet 508 98 pallet standard delivery.
For eco minded homeowners cellulose is often the insulation of choice because it s made from finely.
It is an easy to do install.
Bag of all borate insulation is ideal for professional contractors that offer blow in attic sidewall and floor applications.
Cellulose insulation is only available as loose fill and can only be applied using the blown method.
So for an average installation of a single room of 240 square feet blown in insulation of either fiberglass or cellulose will cost between 650 and 670 while the same space insulated using fiberglass batts will cost between 310 and 340.
It has many advantages over the fibreglass counterpart including superior soundproofing qualities and a lifetime guarantee.
There are also a few drawbacks to cellulose insulation.
Bag of all borate contractor grade 30 lb.
It s time to find out.
There are two ways to get your insulation whether fiberglass or cellulose.
When cellulose soaks up moisture in enclosed areas it can take a long time to dry out.
Contractor grade 30 lb.
Sometimes loose fill insulation is referred to as blown in insulation because an installer literally blows it into your home with a special machine.
Blown in insulation often is a combination of loose fiberglass and treated cellulose fibers.