Water is stored by the roof s substrate and.
Green roof self weight.
1 xf301 sedum blanket system with integrated water retention and filter layer.
Where possible the values were taken directly from manufacturer technical data sheets and are the actual weights of specific representative products.
You can retrofit a green roof but in these cases you may need to use a much lighter weight green roof system a sedum layer with a light soil is a good solution.
Intensive systems allow the designer to create a park like setting so they are the best option for roof gardens that will be occupied.
40mm high perforated edge drainage trim for bauder sedum blanket.
The university of melbourne s demonstration green roof is designed for use by visitors and staff.
Intensive green roofs weigh from 35 pounds to beyond 100 pounds per square foot when dry it is all a matter of the soil depth which is affected by the amount of mounding that is used.
2 al40 edge trim frames and retains the xf301 system.
Greenslope is a roof leveling compound that helps eliminate water ponding areas and facilitate flat roof drainage.
It is built on a heritage listed brick building in burnley.
Sedum vegetation blanket instantly providing at least 90 coverage on an extensive green roof.
Green roofs can reduce stormwater runoff via water wise gardening techniques.
Last updated july 22 2020.
Weight of roofing materials.
The following table provides typical weights dead load self weight for various roofing materials.
Green roofs play a significant role in retrofitting the low impact development lid practices in urban areas.
The planting medium in intensive green roofs starts at 6 inches although you will see some wiggle room in various definitions and really elaborate designs may exceed a couple feed.
This roof ponding repair kit can be topcoated with all commonly used roof coatings to waterproof a flat roof.
Once the plants are installed and the soil is moist these rooftop green spaces can weigh as much as 150 pounds per square foot.
A study presented at the green roofs for healthy cities conference in june 2004 cited by the epa found water runoff was reduced by over 75 during rainstorms.
0 80 mm steel sheet.
It has areas of deep and shallow substrate and is designed for a dead load of 300kg m 2 and a live load of 300kg m 2 on the decking and walkway mesh areas and 150kg m 2 on the planting area.
