Green Roof Insulation Thickness

The thicker the substrate and vegetation the better the sound insulation.

Green roof insulation thickness.

Penefol 800 1 5 is a conditionally usable membrane for small structures. 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. This can add an extra level of comfort and make your property in general feel a lot better to be in. Intensive to describe green roofs that are thick enough.

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. 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. Insulation is a key element for a successful green roof. In 2004 dunnett kingsbury conducted research at the airport in frankfurt germany.

This membrane must be integrated and concealed in the structure. Fatrafol 808 2 3 or fatrafol 810 1 5 is the most suitable waterproof insulation for green roofs. The lithoplast dren 20 1 0 studded membrane is then placed on the surface. 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.

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. One that we recommend considering is the green roof insulation layer.