Green Roof Insulation Materials

Insulation is designed to reduce energy costs so in that sense any insulation could technically be considered green.

Green roof insulation materials. 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. Green roofs reduce sound resonance by 3 db and provide sound insulation of up to 8 db. 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 format of house insulation you need depends on where you put it and if you need to control moisture.

Department of energy polystyrene insulation comes in rigid foam boards that make it easy to insulate any part of a building. Increase your r value by layering insulation. Green roofs are installed after proper examination of the load bearing ability of a traditional roof. Buy green roof materials from substrate and sedum to drainage board as well as our modular grufekit tiles systems.

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. In fact it s a form of plastic. This may not seem much but for the human ear an 10 db reduction in noise levels is 50 quieter.

All three types of roofs require specific layers of roofing materials not found on regular roofs. Our own uk green roofing system is a blend of high quality substrate soil drainage board and sedum or wildflower blankets. The degree of sound insulation will depend on the thickness of the green roof structure. A green roof is in ecological terms a great and simple thing to do.

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. Flat roof systems consist of a supp. Keep your space dry with faced insulation. Polystyrene doesn t sound like a green material.

Non ventilated r oofs. Cold areas require a higher r value like an r 49. Thermal insulation roof installation can be done on. 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.

It replaces the ecology the new house sits upon thereby replacing the habitat that a house takes away. They are also known as warm roofs. But the manufacturing process materials and toxicity are other highly important factors to consider.