Is it possible that after pouring when the screed settles it pushes the insulation and damp proof membrane down to the subfloor and it makes a 40mm difference? Our builder is telling us this. We need to do another round of pouring to compensate for the 40mm.
Just a couple of questions as im looking to do this next year. 1. Where do you get the target and metal pipe to do the test before the pour? 2.What was the thing with 3 threaded bars testing the hardened floor?
I refer to you setting the level at the front door...I take it the measurement from the bottom of the door to the plastic sheet was 75mm?...you then allowed 25 mm for clearance of floor coverings etc, which then means 50 mm of actual liquid screed?.....but I have found that on my new build where I haven't put the insulation down yet, there is a difference in height from the concrete sub floor to bottom of the front door (23 cm)...and the back door (25 cm)....given your video scenario would this mean I would place the same thickness insulation over the whole sub floor, and when the liquid screed is poured, it will be 50 mm thick at the front door, and 70mm thick at the back door....is that the way it works?....your feedback would be appreciated
Hi Brian, my first thoughts would be that you quite possibly have a low threshold disabled access front door and a normal threshold backdoor. The screed will need to have the 25mm clearance at the front door as this is the lower door of the two, the screed will then be laid level from there at 50mm in thickness leaving a 45mm clearance at the backdoor, although a lot of back doors open outwards. Other than that the brickwork/concrete floor could be out of level, I hope this helps. David
Hi a question if i may, i see that around the perimeter edging there is insulation boards however does the screed not oxidise with the aluminum coating ? I know from past experience that this causes a bubbling effect within the screed but i'm not sure if that changes product to product. Many Thanks
Lovely job Paddy 👍🏼
Great video
Is it possible that after pouring when the screed settles it pushes the insulation and damp proof membrane down to the subfloor and it makes a 40mm difference? Our builder is telling us this. We need to do another round of pouring to compensate for the 40mm.
Just a couple of questions as im looking to do this next year.
1. Where do you get the target and metal pipe to do the test before the pour?
2.What was the thing with 3 threaded bars testing the hardened floor?
Top job👍
Fuck, you're standards are low, thats the worst laid pipework I've ever seen!
Is aggregate an option to help build up and reinforce??
What kind of pump is that being used?
Where are you based, and how much cost per square meter?
I refer to you setting the level at the front door...I take it the measurement from the bottom of the door to the plastic sheet was 75mm?...you then allowed 25 mm for clearance of floor coverings etc, which then means 50 mm of actual liquid screed?.....but I have found that on my new build where I haven't put the insulation down yet, there is a difference in height from the concrete sub floor to bottom of the front door (23 cm)...and the back door (25 cm)....given your video scenario would this mean I would place the same thickness insulation over the whole sub floor, and when the liquid screed is poured, it will be 50 mm thick at the front door, and 70mm thick at the back door....is that the way it works?....your feedback would be appreciated
Hi Brian, my first thoughts would be that you quite possibly have a low threshold disabled access front door and a normal threshold backdoor. The screed will need to have the 25mm clearance at the front door as this is the lower door of the two, the screed will then be laid level from there at 50mm in thickness leaving a 45mm clearance at the backdoor, although a lot of back doors open outwards. Other than that the brickwork/concrete floor could be out of level, I hope this helps. David
Your answer doesn’t make sense. Brian said there is a discrepancy in his sub floor level which you haven’t accounted for in you answer?
Hi a question if i may, i see that around the perimeter edging there is insulation boards however does the screed not oxidise with the aluminum coating ? I know from past experience that this causes a bubbling effect within the screed but i'm not sure if that changes product to product. Many Thanks
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How much does it cost per square meter laid all in?
About £285 per cubic meter excluding the price to get it laid. A lorry with carry 7.5 meters a time
Could have spaced the UFH pipes with more care :D
That's the shittest underfloor heating layout that I've ever seen! Disgracefull
😅
How ?