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    Abacus Elements: Adhesive on wall or backing board ?

    As per question. Just about to put up some of these boards on a masonry wall. I'm applying a full bed of S1 tile adhesive across the whole wall (or boards) along with mechanical fixings as the wall is flat and level (no dot and dab). On some manufacturers boards they say put the adhesive on the...
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    Is this bonding plaster, cement render, or a cat under the finish?

    A builder says it is bonding plaster, another says cement, the postman says it is a medieval cob wall, and Mrs Bucket down the road thinks its her lost cat. For the love of god, put Mrs Bucket out of her misery and tell me this is some kind of cement render. Pic attached
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    32mm pipe contortion

    I need to move this 32mm basin waste into a wall chase without having to dig up the concrete and rework the soil pipes (see pic) Ideal solution would be a 90 degree bend where the pipe exits the soil pipe boss; however, that arrangement would be higher than the floating floor. Can you get...
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    Moved to plumbing

    Edited and moved.
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    I need to replace my Air Separator, but have come across an issue…

    My air separator (Tower AIR22CF with cold feed) is blocked with magnetite, not an issue. A straightforward simple replacement along with some associated pipework to keep things new, shiny and clean, so I thought. I was looking at the specs Tower provide and note they state a minimum distance of...
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    X400 in system with 'most' pipework below rads under subfloor?

    Had to replace / clean cold feed pipework due to a build up of magnetite from header tank through 15mm to 22mm tee. So, looking at giving the system 4-6 weeks of X400 before flushing then adding X100. However, I’m in a bungalow with all the pipework under a subfloor feeding five rads (except...
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    Can you get different bore sizes for 8 x 15 flexi tails?

    I have two sets of flexi tap tails , both 8mm x 15mm. Yet on the same tap, there is more hot flow from one set than the other suggesting different bore sizes. I thought the bore size was fixed according to the 8, 10 or 12mm monobloc thread?
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    Drayton two port 22mm valve body to replace Smartfit units?

    I’m replacing my Honeywell Smartfit system with a Drayton twin zone 2-channel heating pack. Does anyone know if the Drayton two port 22mm valves will go in the same pipe spacing as the Honeywell units? I’ve tried in vain to get the physical dimension of the Drayton vales without success unless...
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    Gap at lower part of UPVC door

    The bottom right of my front door (circled red in the attached photo) has a gap larger than a Credit card. In the winter, you can feel the cold blowing through. I have tried the following: Replaced both the seals on the door and frame. Adjusted the Cam on the door edge. The butt hinges don’t...
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    Worktop bolts. How tight should they be?

    Been searching high and low for this info ! When joining 22mm laminate worktops with unika (or similar) bolts, how tight should they be? What are the signs over tightening? Cheers
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    Internal block walls in relation to ceiling plasterboard.

    Just out of curiosity When pulling a new cable through in the loft, I noticed there is plasterboard on top of all the internal block walls. Really interested in the construction method if anyone would care to explain :)
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    Gap between wall & floor behind kitchen units

    Hi guys Gap between wall & floor behind kitchen units where no skirting has been fitted: Leave Plaster or take pictures to show friends after the kitchen has been fitted :)
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    Moving cooker switch

    I have a standard 60cm built in electric oven and hob with the cooker isolating switch sited just outside the hot zone. I’m replacing it with a 90cm range cooker which means I have to move the cooker isolating switch around 40cm to the left. If I cut a new channel horizontal to the existing...
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