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    How can I fix holes in waterproof membrane?

    I need to fix some cuts and holes in a waterproof membrane at the edge of a concrete slab. Does anyone know the best way to do this please? Do I find new membrane and glue pieces on somehow or is there a better way? Thanks v much.
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    Basement slab advice please - can torn membrane be fixed?

    Hello helpful people. I'm trying to fix a fun issue in my basement and need your help. When renovating down in the basement, the builder excavated the flooring, put down the waterproof membrane then poured the slab. In the 6 months following the build, the soft furnishings started going mouldy...
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    Can you identify this TRV valve please?

    Hello! I need to fit a Honeywell Evohome TRV to this valve. Hard to tell but I think the diameter of the threaded area is 28mm. There is, I would say, 1mm between each thread. The height of the pin itself is 13mm. The height of the top of the pin from the top of the thread is about 20mm. Once...
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