Waterproofing of planted areas
Common issues and queries you can face
Whether to grow plants on containers, raised beds or on the roof itself, waterproofing system is a must and should be the first step of terrace garden as it protects the roof from leaking and should cover up the entire surface of the roof.
Waterproofing of planted area includes 3 layers: Waterproofing layers/Drainage layers/Planting layers
Step by step solution
weber solution
As mentioned previously, and before applying any waterproofing system, the substrate should be clean and repaired.
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When applying the Waterproofing layers
Applying weberdry prime WB as a bituminous primer and torching a consecutive double layer of Biflex PL antiroot bituminous membrane.
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When applying the Drainage
Geotextile white PET to protect the waterproofing membrane used, and gravel followed by a second layer of Geotextile white PET for drainage
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When applying the finshing layers
Soil and vegetation to be planted