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    Floor over cavity wall

    Hi, I've just taken out a cavity wall between the main part of the house (1920s) and an extension that was built in the 70s. Both floors are concrete. To put the floor down over the cavity I assume I fill the cavity with concrete. I would imagine that the newer floor will have some form of...
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    Twisted Lintel?

    I've just installed 2 3.9m box lintels in a cavity wall. However one appears to be twisted! If I get it upright at one end, it's out of true by 10mm or so at the other end. The other lintel has gone in fine. My question is, I suppose, does this happen? What can have caused it? They arrived 3...
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    Load bearing Cavity wall removal

    Hi all, I'm looking to take out a load bearing cavity wall and put in 2 steel lintels. I've had the lintels spec'd by Catnic, and the work has been approved by Building Control. I'm thinking that I'll need to take out parts of the lathe and plaster ceiling to put needles through and then prop...
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