Blown Fiberglass Insulation

by admin on February 3, 2011

Increase Comfort Year Round

Blown Fiberglass Insulation

Energy Defender’s most popular option for increasing insulation in your home is Fiberglass Insulation. Our company offers both batt and blown fiberglass solutions.

Fiberglass insulation is a favorite of homeowners because it’s relatively easy to install. Blown Fiberglass insulation is one of the most economical solutions, particularly for attics, crawl spaces, ceilings or walls. It can be used to insulate new construction or to insulate existing structures that need additional insulation. In many cases, it is also applied over existing insulation for increased energy efficiency.

What is blown fiberglass insulation and how is it made?

Blown fiberglass insulation is literally “blown” onto the attic floor, into open cavities or behind walls for uniform coverage using pneumatic equipment, hence the name blown insulation.

Fiberglass is made by blowing molten glass through very small heated holes creating long strands that are then intertwined to form the insulation. Fiberglass Insulation is made from 100% melted sand, which makes it an eco-friendly solution.

How does Blown fiberglass insulation work?

Fiberglass Insulation works by “slowing” the transfer of hot air and radiant heat (i.e., from the attic to the living space below) which increases energy efficiency. According to the US Department of Energy, when installed to the recommended R-Value (i.e., thickness), blown fiberglass insulation can reduce total energy bills by up to 10%.

The ability of insulation to resist heat transfer is measured in R-Value, which stands for “resistance to heat flow”. The R-Value is determined primarily by the thickness of the insulation. The higher the R-Value, the better the resistance to heat flow, thus the greater the insulating value.

Blown fiberglass Insulation is an economical solution for insulating an attic floor because:

  • It fills the cavities, creating a seamless blanket in hard-to-reach and irregularly shaped areas. It is also effective around obstructions to fill in gaps
  • It can be added to existing insulation to achieve the recommended level of insulation (reducing the amount of new insulation needed).

Installing Blown Fiberglass Insulation

EVERY blown insulation job should include the following:

ü Baffles should be installed around the perimeter to maintain proper attic ventilation under the roof shingles

ü Attic Door and Fan Covers should be installed to prevent air leakage and improve energy efficiency

ü Recessed lights on the attic floor should be covered to help prevent fire

Professional blown fiberglass insulation services from Energy Defenders will ensure that the insulation material is evenly distributed which makes for maximum and efficient energy savings in your home.

Fill up our online form to schedule your free consultation or call us at 866-584-9772 so we can help you start saving today!

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