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Everything posted by markc
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Answers really depend on the type of rock and what size machine you are using.
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Mixing large amounts of Concrete on site...
markc replied to Mulberry View's topic in General Self Build & DIY Discussion
Mini hi-tip dumper? But a couple of cube or less isn’t bad in barrows and shovelling into the walls -
Hello and welcome, I’m sure your input will be appreciated
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Yes, as you use the space and vacuum etc. you will see the carpet taper down towards the LVT anyway. When first laid you will notice the height difference but that will soon change. if you want it less noticeable, get the carpet fitter to taper the underlay or leave it slightly short of the LVT to taper the carpet level
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Better to have carpet higher than any solid floor to prevent a trip hazard as you leave the carpet. Think how far a carpet compresses while standing on it.
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If you have hardcore with a bit of mud on top then the textile won’t be doing much but can’t hurt. You would be better scraping the mud off before stoning.
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Mixing large amounts of Concrete on site...
markc replied to Mulberry View's topic in General Self Build & DIY Discussion
For small quantities you don’t need a boom especially at low level but as above, your time would be better spent placing the mix in one go with a well mixed batch. 2 cube is almost 5tonnes and that has to be moved on site, shovelled into the mixer and then from mixer into position … let the mini mixer or batch truck do most of the work. Most batch trucks come with a couple of guys who will wheel barrow into position for you -
Concrete slab pour over winter months - recommended?
markc replied to markharro's topic in Foundations
Winter pours are no problem, construction doesn’t stop in cold weather. Consecutive days of minus temps should be avoided for a pour but other than that only torrential rain would cause a problem. Slab as finished floor is likely to get damaged during the build so gouges and deep scrapes would be the main concern. No UFH? -
Love the chunky look and inset posts:)
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Moved in ready for BC to sign off
markc replied to Happy Valley's topic in Insulated Concrete Formwork (ICF)
Very nice, well done -
Can’t open the picture, only getting top bit of it?
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They are one big trough, if you go to a stainless steel fabricator who does catering equipment and urinals etc. they will be able to make the trough at a reasonable price.
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I have the opposite problem, we dont live together (yet) but I’m engage to a real spend thrift who doesn’t like spending money. I’m sure you all feel my pain ….. maybe!
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20% has to be way over the top unless screed is very thin and pipe runs very close together to make up 20% of volume. Not that difficult to work out given area, screed depth and length of pipe laid
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No reason to not use those to ‘help’ hep20 hold a 90 degree bend
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After so many cooler washes my Bosch will only allow a high temp cycle, read somewhere that it’s for hygiene and to flush out any fat or grease from the pump etc
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Understanding 3N & 7N Blocks
markc replied to Mulberry View's topic in General Self Build & DIY Discussion
In a beam and block floor the block compressive strength doesn’t really make any difference, if the blocks are old and crumbly then stay clear whatever and however cheap they are -
Crushed stone is good, you don’t want type1 as this will go solid and water is likely to pool, plus really needs compacting. Crushed granite or similar is good because it is sharp and doesn’t move around. Don’t lay a grid area much begged than the shed or walking/wheel barrows etc tend to shuffle the stone down and the grids float up (unless you spike them down at regular intervals) this doesn’t happen when you fill the grids with soil for grassed areas.
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Best tool for tracing telephone cables before starting ground works
markc replied to BogBeast's topic in Tools & Equipment
Not easy tracing telephone wires, but if this isn’t in a duct I suspect it is only a few inches down and easy to follow/pull up. Scrape out around where it goes into ground, get an idea of direction it goes and then work your way along pulling and spade or trowel to get it out of the ground. -
Hi and welcome, many heating systems were installed with little thought to efficiency. Pipes under floors are often not insulated and simply loose heat. If pipework is not good then the cost of replacing while floors are up is greatly reduced. New (decent) rads can make a huge difference as can flushing a gummy pipework system if not replacing altogether
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If the connection is in the insulation I would want a proper moulded or welded spigot connector. Also, have you thought about access in case of a blockage? 2 or 3 90 degree bends in 40mm pipe is likely to block at some point
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Good morning and welcome, yes some real Heat pump guru’s on here …. I’m Not one of them.
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Morning and welcome, it’s easier to take commercial practices to domestic than the other way around. Just as with a commercial project, break everything down into chunks, what’s needed when (critical path) and then juggle everything about as you find weird and wonderful previous owner bodges etc.
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First ever question -- Blocking out of steels???
markc replied to Goody69's topic in RSJs, Lintels & Steelwork
Several ways of adding blocks to beams, if filling completely then I like to bolt (threaded rod) straight through timber/steel/timber and sandwich the lot together especially if using joist hangers. If it’s only trim them small blocks wedged in place is fine.
