Learn Why Insulation Must Stop Air Infiltration Air infiltration can occur when there is a penetration in the building envelope allowing outside air to flow inside a building. This often occurs between seams of plywood sheeting or around window frames. … Continue reading
Monthly Archives: January 2020
DOE Map Provides Recommended Insulation Levels The Department of Energy (DOE) has created a detailed map for recommended R-Values throughout the United States. This map reflects their research on the different climate zones and number of heating and cooling days. … Continue reading