One supplier of sedum trays lists the weight of their green roof build up as 48g m2.
Sedum roof tray.
The sedumtrays te are available individually with dimensions 45 0 x 49 5 cm.
All modules are hand picked to make sure that only the best trays are delivered to you.
Mr green modular living roof trays are the perfect option for a fuss free green roof.
The trays have a blend of 16 species of sedums these are all grown from seed to give the maximum variety and as close to 100 coverage as possible.
The saturated weight of enviromat sedum matting is just 34kg per square.
Therefore ensuring easy installation and no slippage.
They firmly slot together each containing their own unique water storage system and substrate.
To protect the roofing we recommend placing a protective cover under the trays.
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The smart box sedum modular roof tray come as ready grown modular boxes.
That means they weigh a lot less than wild flower roofs or intensive green roofs.
Ideal in hard to reach areas and sloping roofs where standard packs would be difficult.
Each modular tray will easily click into place and can be installed.
Weight is important and sedum roofs are often specified because the plants need very little growing medium.
Trays can be planted in place with un rooting sedum cuttings plugs pre grown sedum tiles 15 x20 and pre grown sedum mats 4 x 6.
These trays can be used on flat and gently sloping roofs with a pitch of up to 15 degrees.
Installation is very simple.