The Best way to test the quality of the water proofing membrane is to flood the balcony or deck with few inches of standing water, wait 48 hours for the result, meanwhile look under your deck for any sign of moisture intrusion.
The Best way to test the quality of the water proofing membrane is to flood the balcony or deck with few inches of standing water, wait 48 hours for the result, meanwhile look under your deck for any sign of moisture intrusion.
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