Green Roof Insulation Materials

Thermal insulation roof installation can be done on.

Green roof insulation materials.

Polystyrene doesn t sound like a green material. Layer more insulation over the old for more effectiveness. Our own uk green roofing system is a blend of high quality substrate soil drainage board and sedum or wildflower blankets. Keep your space dry with faced insulation.

Green roofs reduce sound resonance by 3 db and provide sound insulation of up to 8 db. We also offer grufekit tiles in sedum wildflower and sedum mix and brown wildflower this system is great for diy and for existing. Flat roof systems consist of a supp. Insulation is designed to reduce energy costs so in that sense any insulation could technically be considered green.

Cold areas require a higher r value like an r 49. All three types of roofs require specific layers of roofing materials not found on regular roofs. A green roof is in ecological terms a great and simple thing to do. The basic anatomy of a green roof consists of vegetation growing medium filter membrane drainage layer waterproof root repellant layer roofing membrane support for plantings above thermal insulation vapor control layer and structural roof support.

The format of house insulation you need depends on where you put it and if you need to control moisture. But the manufacturing process materials and toxicity are other highly important factors to consider. In fact it s a form of plastic. Many millions of square meters of flat roof are not yet green this means wasting an enormous potential of living space.

Department of energy polystyrene insulation comes in rigid foam boards that make it easy to insulate any part of a building. The degree of sound insulation will depend on the thickness of the green roof structure. It replaces the ecology the new house sits upon thereby replacing the habitat that a house takes away. Increase your r value by layering insulation.

Non ventilated r oofs. Used over a whole roof a green roof will be the single overriding design influence on the house as well as impacting on the construction right down to the foundations. For them we need a very high quality vapor barrier that is implemented right from the planning and design stage. This is most noticeable in intensive green roofs since there is a thicker and more consistent layer of soil which provides a higher insulating value.

This may not seem much but for the human ear an 10 db reduction in noise levels is 50 quieter. Green roofs can help reduce energy costs for a building by acting as another layer of insulation between the inside and outside of the roof. 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.