Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation.
R32 attic insulation.
A recent mckinsey co.
Insulation level are specified by r value.
R value is a measure of insulation s ability to resist heat traveling through it.
Ecotouch pink fiberglas insulation has outstanding thermal resistance for maximum energy savings.
As a benchmark one inch of solid wood has an r value of 1.
Along with knowing the r value of a particular insulation it is also important to calculate the r value of a total system.
Improved insulation is a good step toward improving building efficiency particularly since the atlanta based american society of heating refrigerating and air conditioning engineers ashrae increased minimum roof insulation levels in 2007 in its standard 90 1 the first increase in 18 years and if that isn t enough to spur someone into action.
Insulate the attic with owens corning s ecotouch pink fiberglas insulation canada s no.
8 x 15 25 x 47.
The table below shows what levels of insulation are cost effective for different climates and locations in the home.
Covers up to 29 4 sq ft.
Easily cut does not rot nor promote fungi or mildew.
Homeowners prefer ecotouch pink fiberglas insulation because it maintains insulating power over time.
Rigid mineral wool insulation sheathing board that is non combustible water repellent fire resistant and sound absorbent.
Made from natural and recycled materials.