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Alternate System for waterproofing Planter Boxes - liquid applied membrane
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Step
1:
Apply Wrimco Polyurethane Joint Sealant
to perimeters & corners |
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Step 2:
Apply Wrimco Polyurethane Liquid Membrane
Install Wrimco PB4 6.4mm protection board to base & sides and hold in place with Wrimco 20x10x20 aluminium Z section |
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Step 3:
Apply Wrimco fabric filter
Apply Wrimco 30mm PP drainage cell
Coarse durable washed river sand & planter mix above drainage cell. |
Note:
Liquid membrane systems are suitable for planter boxes that are too narrow for Wrimco SBS torch sheet membrane applied system. |
