Insulating a abode is i of the almost of import steps to undertake when creating an energy-efficient abode. However, when insulating your abode, it is of import to know what material are out at that place as well as which ones will be the best for your domicile. Foam board insulation has a unique advantage over other types of insulation due to its closed-prison cell nature. However, the chemical additions to foam board tin can arrive a dangerous add-on to the home. Foam board insulation is shut-jail cell, stiff, white, pinkish, or bluish, polyurethane, polystyrene, or polyisocyanurate boards that last 100+ years. Inherent R-values are 3.vi-viii per inch. The cost is $0.31-0.six per sq. ft. Insecticides too burn down-retardant chemicals are hazardous to health. What Is Foam Board Insulation? Foam board, likewise known every bit rigid board, is a relatively new course of insulation made of foam products that can include polyurethane, polystyrene, in addition to polyisocyanurate. These f...