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  1. S

    Subsidence?

    Because he's got no work on this week, and he had the day off from college when they covered lintel failure.
  2. S

    Corefix drill size for thermalite blocks

    I remember when Thermalite were being pushed in the early 70's, and one of the main points was that you could screw directly into them without plugs. They soon got rid of that advertising point.
  3. S

    How long before rain on mortar?

    Predictive text gets you every time.
  4. S

    Concrete mix for footings...

    Can't see a problem if done in one pour.
  5. S

    Concrete mix for footings...

    To me the concrete looks green enough to bond properly, although I wasn't on site.
  6. S

    Lintel

    Looks like it's fine to me.
  7. S

    Lintel

    They sometimes get knocked on site before they are installed. It's only minor damage.
  8. S

    How important is brick mesh?

    Things like Brick Tor are used for crack control. Sometimes in Thermalite walls to help prevent shrinkage cracks. Used to have 3 courses of it above the timber door and window frames when the brickwork went straight on top without a lintel.
  9. S

    Buying early 90s house - mortar pointing

    Doesn't look bad to me for a 30year old house. I can't be sure from the photos, but the original looks likely to have had a flush joint, possibly recessed slightly with a wooden dowell. This type of joint is popular with irregular shaped bricks to give an older style look to a property. However...
  10. S

    Concrete mix for footings...

    I've never heard of it being intentionally rusty. It normally has a bit of surface rust. If you didn't use rebar with a bit of rust, there'd be of lot of it dumped. There have been tests done which say that a small amount of surface pitting and rust is acceptable, and might even help with the...
  11. S

    Small slab by hand mixing ?

    4 inches of concrete is enough for most sheds, unless they're taking a lot of heavy machinery.
  12. S

    Small slab by hand mixing ?

    It can be done by hand, although it's around 2 bulk bags of all in, so you might want to look at the cost of a weekend mixer hire. Mixing in a wheelbarrow is a lot slower than mixing on a large banker board. You could stick some hard-core in the bottom to reduce the amount of concrete needed. 6...
  13. S

    Worktop longer than 4m

    Have you tried Worktop Express, or similar companies, or joinery firms.
  14. S

    Does this look ok for chimney breast support

    Removing a chimney breast is notifiable work to Building Control, so your builder should have informed you of that. I can't see a Building Inspector passing that. Back in the 70's it was really common on conversion jobs to take out the chimney breasts. Loads of them were left hanging, relying on...
  15. S

    Flat bed for brick slips

    Vermiculite board is the best. You can get them ready made with brick slips on them in various patterns such as herring bone, but they aren't cheap.
  16. S

    Flat bed for brick slips

    I think he meant cement board, the one called no more ply, although the OP said he didn't want to use boards.
  17. S

    Flat bed for brick slips

    I've used mortar, both cement and lime, to fix brick slips in the past. Tiles used to be fixed using mortar years ago before adhesives came out. If you ever have to remove tiles done with mortar you'll know how much harder they are to remove than ones done with adhesive.
  18. S

    Repointing advice - style colour etc

    It was for Dan, as he's got some real Sunday joints there. However, after 20 years you deserve a new one.
  19. S

    Repointing advice - style colour etc

    As your joints vary in size so much you could get a 7/8inch W.Rose bullhorn jointer for around £20. This will do small and large joints.
  20. S

    Concrete lintel under uneven joists

    That lintel is designed to take point loads. If you've ever got any doubts about a catnic lintel where an excessively heavy point load is going into a lintel ring catnic and they can advise whether a heavy duty or extra heavy duty is needed. In your case the one in your link should be fine.
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