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    new floor screed has cracks and sounds hollow

    Hi, I recently had some screed installed by a local builder, approx 6 weeks ago. It's since started to show small cracks and, when I knock on these sections it sounds hollow. Where as the non cracked sections sound solid. It was about 40mm depth and was sand/cement/pva based. Now it's cracked...
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    Procedure for denso tape around copper pipe

    Hi, many forum posts and my local plumbers merchant have advised to wrap copper central heating pipes in Denso tape before screeding over them. I'm trying to work the best way of wrapping the pipes. All the pics I can find online of denso tape are massive industrial pipes, not small radiator...
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    Replacing screed (25-40mm) and installing dpm

    I recently pulled up the screed from my floor because it was cracked and damaged from damp. So I need to replace the screed, the screed depth required ranges from 25-40mm (concrete floor is not entirely level). I've taken some pics so you can get the idea: Here, you can see the depth of the...
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