Mineral Wool Green Roof

Unlike the north america where new components and materials flood the green roof market with little or no research gruenzweig hartmanmade extensive tests over more than 5 years at one of the most recognized universityfor green roof research in germany.

Mineral wool green roof.

Mineral wool needling avoids all that toxicity. Mineral wool needling a non toxic solution for use in the green roof industry. The history of mineral wool in green roofs played a minor role in the green roof history. Single ply roof systems can provide an easy to install seamless roof assembly.

All this was done before their scheduled introduction to the booming green roof market in germany. The mineral wood retention layer is a needled rockwool layer that forms a uv stable three dimensional blanket matrix that increases the water retention ability of a green roof. Our mineral wool green roof growing mediums help to produce innovative extensive green roofs which support sedum moss herbs grasses and other vegetation where low or no maintenance is required. Phenol formaldehyde on green roofs might be an environmental concern.

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 is an excellent material for increased retention capacity and the resilience of extensive vegetated roofs. Mineral wool can hold a whopping 85 93 of its volume in water which is the property that increases green roof retention significantly. The mineral wool retention.

Single ply roof insulation. The needling excludes the need for toxic phenol formaldehyde. John straube the canadian building scientist recently told me about his plans to build an outbuilding with exterior mineral wool on a sloped roof. Key considerations when designing green roofs include overall weight of the system to ensure it can be supported by the roof structure in addition.

History of mineral wool in green roofs. In the 70s to the mid 1980s modern green roof technology was refined in germany and improved historic vegetation on structure efforts tremendously. While exterior mineral wool insulation is routinely used for flat low slope roofs especially in europe its use on steep roofs is unusual. Extensive green roofs with mineral wool were one attempt that never took off because of the lack of performance and the high costs.

Mineral wool is a renewable resource with qualities that are highly desirable to meet the demands of modern green roofs including high volumetric water retention low weight high durability high dimensional stability and excellent horticultural properties. Rockwool multifix is a mineral fiberglass faced stone wool product that can be installed under many single ply membranes.