Attics Retrofits-Process Of Upgrading Attic Insulation And Ventilation
Upgrading attics involves inspecting the attic to determine the existing type of insulation, age, and depth of insulation. An existing R-value is determined. Currently the Alberta code for attic insulation is R-40.
It is not necessary to remove insulation unless it is Zonolite or Vermiculite. These products contain asbestos and require removal by professionals.
Proper ventilation is very important when upgrading your attic.
Ventilation at the roof ridge line is required and must not be blocked at the exterior wall line. This will be addressed by our estimator. Lomanco-Whirlybird Turbines will be recommended.
You will be provided with a written quote and given pamphlets on the products we use as well as information about Northern Alberta Energy Savers Ltd. and a sample of the insulation that will be blown into your attic. You may wish to share the information with someone else prior to making your decision.
Included in our quote is 1. adding batt insulation to the hatch and closed cell foam weather-stripping to the perimeter of the hatch; 2. a waxed cardboard dam is built around the perimeter of the hatch to insure that the insulation is installed up to the edge of the attic opening.
There are several products on the market and one must be informed of the pros and cons of these products. Please refer to* “Comparing Fiber Glass and Cellulose Insulation” *fact sheet to help you to do your own comparison.
Attic Retrofits – Jobs
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Before the insulation is blown in, tarps are laid down to protect your floors.
We use formaldehyde-free fiber glass products which don’t settle or deteriorate over time. |
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Our installer opens a bale of insulation.
The basic raw material for glass is sand, a plentiful and renewable resource. |
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The insulation is fed into the hopper where it is “fluffed” in preparation for delivery.
No gaps. No drafts. No problem. |
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No matter how big your home is, our hoses can reach any space! |
