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You are here: Knowledge Base > Weatherization Articles

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Building Tightness Limits
  Building Tightness Limits (BTL) can provide a guideline for tightening up a house. (Parts of this are excerpted from The Residential Ventilation Handbook by Paul H. Raymer published by M
Mechanical Ventilation System Testing Protocols
Residential mechanical ventilation systems should be tested and verified in a consistent, repeatable, and verifiable process. This article describes testing for the configurations found in most reside
Potential Safety Hazards Associated with Weatherizing
Potential Safety Hazards Associated with Weatherizing Part 1: Insulating Homes with Knob and Tube Wiring Should homes with "knob and tube wiring" add additional insulation? In many st
Tax Incentives Assistance Project
Tax Incentives Assistance Project (TIAP)   The energy saving tax incentives are great but so is the confusion in how to take advantage of them.   The Tax Incentives Assistance Proje