Blown In Insulation Attic Fan

What kind of preventive steps should i take to make sure that the fan actually doesn t get damaged by all this loose insulation that could end up flying around up there.

Blown in insulation attic fan.

These two different attics were insulated in the 90 s. For the center areas hold the hose level and blow in insulation evenly until you ve reached your level lines photo 6. Atticat expanding blown in insulation is designed for your attic insulation project in new or existing homes. Blow in insulation until the hopper is empty.

Attic ventilation fans help cool air your attic by pushing out the stifling hot air from inside the attic and bringing in cool air from outside. Insulation efficiently fills gaps. Blown in insulation flows down around wall studs. Per my calculations and manufacturer specs my attic has 14 square feet of net free exhaust area 50 feet of ridge vent and 18 soffit vents.

I have the really loose the blow in insulation up in the attic. The specially designed atticat machine conditions the insulation by adding millions of tiny air pockets that give the material its insulating power and energy saving r value over time. The type of material you use is up to you. If you choose loose fill insulation you ll need to rent a machine to install it.

Loose fill blown in insulation is best for tight spaces or if your attic already has a layer of insulation that just needs to be topped off. Materials can be layered for added protection. I have been working on installing attic baffles in my attic in preparation to blow in cellulose insulation to a height of 18 to achieve r60 for the majority of the attic. In homes built between the early 80 s to the early 2000 s we have seen blown attic insulation work that is literally out of control as indicated by the two photographs.

Move across the attic until you ve hit your desired height at every point. Get free shipping on qualified attic blown in insulation or buy online pick up in store today in the building materials department. Blown in fiberglass is considered flame resistant. We include blown in attic insulation pros and cons but we can t recommend blown in fiberglass or cellulose as your best insulating choice.

Then pivot in place and do the same thing to the other side. When blown into attics and wall spaces loose fill fiberglass offers an average r 2 5 thermal value per inch the higher the number the greater the insulating effect. Is it going to get sucked into the motor. Is all that insulation going to blow around up there.