Green Building Roof Insulation

An essential attribute for sustainable building products especially insulation is the ability to function properly over its useful life without physical property performance degradation.

Green building roof insulation.

Green roofs serve several purposes for a building such as absorbing rainwater providing insulation creating a habitat for wildlife lowering urban air temperatures and combating heat island effects. Polystyrene doesn t sound like a green material. Since every building is unique and the energy effectiveness of any green roof is totally dependent on the building s design and location the energy savings associated with a green roof can only be determined as part of a whole building energy model the kind typically needed for leed certification. A green roof system should include a waterproofing layer a.

It helps control the flow of air and moisture into the home and also insulates the home from extremes in temperatures. Energy and cost efficient insulation for green building fox blocks insulating concrete form wall systems provide an extremely energy efficient building envelope offering superior strength sound air quality and well insulated walls. The degree of sound insulation will depend on the thickness of the green roof structure. Advice should be sought from a building energy consultant to establish the value of additional insulation considering the insulating properties of the green roof assembly substrate and vegetation.

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. 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. Research has been conducted into green roof insulation values in adelaide through the building innovation fund of the south australian government. In fact good long term insulation performance is needed to correctly design a building s heating and air conditioning systems.

A green roof is a conventional roof that is covered with a layer of vegetation. Well insulated houses not only save energy thus lowering operating costs but also keep people more comfortable. In fact it s a form of plastic. Roofing is a very important consideration in home building.

This may not seem much but for the human ear an 10 db reduction in noise levels is 50 quieter. Icf s are proven energy.