Green Roof Insulation Thickness

This can add an extra level of comfort and make your property in general feel a lot better to be in.

Green roof insulation thickness.

One that we recommend considering is the green roof insulation layer. 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. The nominal thickness of a green roof is the approximate total height of the soil and drainage components that constitute the green roof system excluding the roof structure insulation waterproofing and plants. It is common practice to use the term extensive to describe green roofs that are very thin and will only support hardy drought resistant vegetation such as sedums herbs and perennials.

Geofoam made of expanded polystyrene eps provides an insulation layer that maintains its r value over time. Depending on the green roof layers thickness that you go with you will need to determine which are the most important to have included. Intensive to describe green roofs that are thick enough. Penefol 800 1 5 is a conditionally usable membrane for small structures.

This membrane must be integrated and concealed in the structure. The lithoplast dren 20 1 0 studded membrane is then placed on the surface. Insulation is a key element for a successful green roof. 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.

In 2004 dunnett kingsbury conducted research at the airport in frankfurt germany. Available in various densities r values and sizes it is the perfect solution for installation under the plants and growing medium of a green roof.