Green Building Roof Insulation

R value measures how well insulation works.

Green building roof insulation.

But a new wave of eco friendly insulation options has arrived and they re more than worth exploring for your green building or remodeling project. Roofing is a very important consideration in home building. Polystyrene doesn t sound like a green material. Kingspan insulation is raising roof performance to new heights with kingspan quadcore 426 roofboard an innovative flat roof insulation board delivering excellent thermal and fire performance enhanced environmental credentials and backed by an extended warranty.

Heat flows from hot to cold. In fact good long term insulation performance is needed to correctly design a building s heating and air conditioning systems. Yet polystyrene is a fabulous insulator with r values that range from r 3 8 to r 4 4 per inch of thickness and so it s considered green because it helps save so much energy source. The degree of sound insulation will depend on the thickness of the green roof structure.

This may not seem much but for the human ear an 10 db reduction in noise levels is 50 quieter. It can t be stopped but it can be slowed. Icf s are proven energy. After all insulation isn t exactly designed with aesthetics in mind.

The complete source for building designing and remodeling green homes. It was fairly expensive the other sections of the roof which are a combination of. In fact it s a form of plastic. Green roofs reduce sound resonance by 3 db and provide sound insulation of up to 8 db.

Insulation is designed to reduce energy costs so in that sense any insulation could technically be considered green. An essential attribute for sustainable building products especially insulation is the ability to function properly over its useful life without physical property performance degradation. Sustainable building starts with reducing the heating and cooling loads of the home as much as possible and insulation is the key to energy conservation a cornerstone of green building. Well insulated houses not only save energy thus lowering operating costs but also keep people more comfortable.

Department of energy polystyrene insulation comes in rigid foam boards that make it easy to insulate any part of a building. If we measure the rate at which heat flows through a building material or building assembly for example a wall or a roof we can calculate a number the r value to indicate its insulating ability.