Green Roof Soil Mix

55 permatill 5 16 expanded slate or equal 30 usga root zone sand and 15.

Green roof soil mix.

With a full line of standard rooflite soil products including regional and project specific blends you can trust us to have the perfect soil for your project. The deep system is used for biodiverse green roofs. Soil s saturated weight can reach 120 lb ft 3 7 5 kg m 3 which is far too high for roof gardening. A measure of how rapidly water soaks into a growing substrate growing medium or soil.

Normally used at depth of 8 12 inches. When designing a green roof there are several factors to take into consideration. Naturally the weight is greater appx. In recent years shire green roof substrates ltd has developed a series of substrates for green roofs.

Seedlings and cuttings are notoriously delicate so reusing soil without pasteurizing it is not a good idea. Soil structure for green roof media. This is because they provide ecological benefits aesthetic value and creative urban architecture. An ideal rooflite soil for intensive green roofs rooftop gardens container gardens planters.

Experts in green roof soil more than a decade of experience. After that i mix it for other mature plants like the ones on my green roofs this prevents diseases like damping off in subsequent crops. Can be used in combination with rooflite intensive base and rooflite drain to provide deeper root space. Rooflite offers a full line of lightweight soil products meticulously engineered for a diverse range of green roof applications and designed to optimize green roof performance.

All our products are created with our innovative proprietary product development process which is designed to ensure high quality soil that meets established industry. For an extensive green roof growing substrate the infiltration rate should be 1 0 mm min or 60 l m 2 h for an intensive green roof infiltration rate s should be 0 6 mm min or 36 l m 2 h. Green roof growing media is an integral part of a functioning. For the seattle city hall green roof the roof garden soil mix was.

Green roofs or living roofs have become popular over the years. What soil mixes are good for green roofs. Shire green roof substrates ltd. One can literally create a prairie or shade garden on the roof.

These substrates are blended using a mix of recycled materials to provide both an intensive green roof soil and an extensive green roof soil mix. Supports growth of ground covers perennials ornamental grasses shrubs trees. With 6 inch soil depth it becomes possible to support a broad array of non succulent plants.