Mineral Wool Green Roof

Mineral wool usage is a green roof technology that is documented to improve green roof stormwater retention characteristics.

Mineral wool green roof.

Mineral wool is a proven green roof technology for high efficiency stormwater management. Mineral wool is a fantastic material that makes a green roof more resilient and thus cools our cities more efficiently. International patents from 1986 and later in 1990 by gruenzweig hartman one of the largest mineral wool manufacturer in the world document their involvement with the green roof industry. It aids in the reduction of heat island effects and pollution mitigation as it improves the functionality of the living roof.

Rock mineral wool is a super absorbent fibrous material that holds approximately 85 93 of its volume in water which is the highest of any material known to be applicable for use in green roof assemblies. Mineral wool usage is a green roof technology that is documented to improve green roof stormwater retention characteristics. Hydrophilic mineral wool has very high water retention so it was no surprise that this specially prepared mineral wool came to the attention of the german green roof industry in 1985. The mineral wool retention layer has a 93 water retention capacity providing supplemental moisture for plants and anchorage for plant roots.

Hydrophilic mineral wool has very high water retention so it was no surprise that this specially prepared mineral wool came to the attention of the german green roof industry in 1985. Green roofs are often the best available technology for urban stormwater management. He considered the project feasible. Mineral wool interrupts natural soil profiles unnatural soil profile.

Green roofs with mineral wool are difficult to repair replant or recover. Mineral wool is a proven green roof technology for high efficiency stormwater management green roofs are often the best available technology for urban stormwater management. The material consists of many small thin fibers held together in some manner. Some mineral wool products compress under the load of ballast soil.

While exterior mineral wool insulation is routinely used for flat low slope roofs especially in europe its use on steep roofs is unusual. Rock mineral wool description the urbanscape green roof system is an innovative lightweight system using our high performance specially designed non combustible rock mineral wool needle felt insulation as a growing medium and a replacement for traditional substrates. Mineral wool can be thought of as cotton candy made of rock. Mineral wool is an additional installation step and related to higher costs.

The mineral wool retention layer can be provided in 1 0 inch and 2 0 inch layer thicknesses. Water retention ability of a green roof.