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  1. 15th December 2023, 07:27 AM #1
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    burraboy
    burraboy is offline GOLD MEMBER
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    Default sealing around pipes in concrete slab

    I haven't done a slab for a few years so I'm sure there are new things to learn. What's the go these days with drainage pipes coming up through the plastic underlay in a bathroom floor? How does one seal them?
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  3. 15th December 2023, 10:19 AM #2
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    rwbuild
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    Default

    Use concreters tape, the grey one and tape the plastic to the pipe then get a pvc flange Just a moment... of the required diameter and using pvc primer and glue, glue it at 1/2 the slab thickness to the pipe, its the accepted method to both stop termites and restrict differential movement (slipping) of the pipe in the slab.
    The person who never made a mistake never made anything

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