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  1. S

    Half garage conversion

    The regs do recognise that some upgrades woud not be cost effective and don't therefore insist. IIRC they lay down a 7 year payback on the possible savings vs cost but I have never had an issue in 20+ years of designing. You can always stick a bit of extra insulation in walls or ceiling if...
  2. S

    What kind of hinges/damper for this?

    Normal hinges plus gas struts would do you.
  3. S

    Opinions on this please

    You've been given people's opinions, OP. Up to you to a accept or ignore but you don't seem to want to?
  4. S

    Opinions on this please

    It's a change of use so that would mean PP. You'd also need a proper stair to a bedroom.
  5. S

    Sandstone as backfill and concrete mix.

    OK yes you can hire small crushers. You're below dpc so water retention not an issue, What floor is going in: if a ground bearing slab then you need to make sure your fill is compacted and a simple way forward would be to pack the stone in like a dry stone wall so it becomes a rigid lump or you...
  6. S

    Soakaway

    Clay don't drain very well so the 1cube per 30sqm doesn't work. I wouldn't touch the existing which is quite possibly totally legit in your circumstances if you had a sensible bco. Shed? Shove a water butt beside it. Chambers: you really want them at changes of direction but for just sw and...
  7. S

    Fixing stairs

    I like to think I can do most things but I do struggle with plastering. I had this stair problem in one of our rentals and my solution was to rip some very thin strips of wood just a couple of mm thick on the table saw and tack them to the bottom of the stairs then another couple of layers at...
  8. S

    Maximum drainage pipe fall for rainwater

    Not an issue with just .water but solids can very definitely build up where the flow is not nice and smooth: we had it on a new build some years ago where flow from a side branch can into a chamber too fast and stuck to the opposite side of the base`
  9. S

    Mix for kerb stones

    150 bed and haunched behind in a single operation is the old school way of kerb and edging laying. DIY you're probably better off laying a 150 strip allowing yourself 10mm for mortar then bed the kerbs like bricks
  10. S

    Setting out blockwork from foundation

    Why would you ever consider a beam & block floor unless there was an engineering reason?
  11. S

    How to install PIR Upstand for UFH and Screed

    You want 65 min screed over pir and I prefer to see 75 and your plaster is going to be rather thicker than your sketch
  12. S

    Notching joists to lower them in a garage.

    Good stuff there from Tony. One additional comment: bottom notching is potentially more deleterious than top as the bending will tend to open a split from the notch. A wrqp with builders band would prevent this.
  13. S

    Identify these concrete things

    Base for a big umbrella?
  14. S

    Broken Tiles | Matching tile in room

    Are there no spares lurking anywhere. I leave any spares I have under kitchen cabinets or behind bath panels
  15. S

    Chimney

    If the roofers thought there was any risk then I'll bet they would have painted you a black picture to get extra work sorting it out.
  16. S

    Covering Up A Damaged Concrete Fence Post.

    You can treat the rust and use an epoxy repair mortar. RE Harry's point: concrete is chemically alkaline so steel only rusts when moisture gets to it hence the importance of adequate cover, proper compaction and where applicable properly formed construction joints.
  17. S

    Thermalite 3.6n

    Drat!! Corrected: thanks Robin
  18. S

    Pad foundation

    I'm a touch confused here. You are right to say you need an SE, but who has specified the 1m pads at this point? Are they the right size? A lot depends on how deep you have to go, what the structure on top is like and what structures adjoin the boundary. Your SE will (hopefully) look at...
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