ᐅ Sealing the foundation slab before the roof is installed

Created on: 20 Oct 2017 20:57
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winnetou78
Hello,

When is it common to waterproof the concrete slab from the top, I mean at what stage? The construction company plans to do this before the roof is installed. Is that a good approach? Won't rainwater then accumulate inside the house?

Regards,
Daniel
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winnetou78
21 Oct 2017 10:35
Okay, so I can have it done without much worry and without interfering in their processes.

But doesn't water stay on the waterproofing layer the whole time when it rains?

Sorry for all the questions, and thanks a lot for your answers.[emoji106]
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winnetou78
21 Oct 2017 19:34
No one has an opinion?