Intensive Green Roof Weight

You can compare an intensive roof to a normal garden and this is why an intensive green roof is also known as a roof garden or garden roof.

Intensive green roof weight.

4 625 media depth 15 20 lbs ft2 25 30 lbs ft2. An intensive green roof weight varies from 35 to beyond 100 pounds per square foot when dry. With that in mind the real variable in the weight is the depth of planting material. Layered system extensive growing media.

The depth of an intensive green roof is tied to the soil depth which is obviously affected by the frequency of mounding that is used. 3 media depth 11 14 lbs ft2 20 24 lbs ft2. Once the plants are installed and the soil is moist these rooftop green spaces can weigh as much as 150 pounds per square foot. Plant material weight plugs or cuttings system depth dry weight saturated weight.

375 drainage layer 1 water retention layer includes 2 lbs s f. 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. The depth of an intensive green roof ranges from 15 cm to as much as 150 cm and can easily weigh as much 300 to more than 1500 kg m2.