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Fast Facts

Air sealing should be completed before adding insulation in order to reduce drafts and maximize the performance of the insulation.

The higher an insulation’s R-value, the more “resistant” it is to heat flow and therefore the more effective it is.

Storm windows can reduce heating loads by over 10% while also reducing air infiltration into/out of the home.

Insulation 101: Understanding the Basics

 Insulation and Window Options

Insulation Fact Sheet and Calculator