To stop sagging apply it at half the thickness you need and let it pull in then scratch it , then put the rest on. To stop tearing a little splash of water should sort that.
Probably worth getting out of plastering or do domestics, at 54 doctor said to me I had wear and tear/ arthritis in my hip and if I carried on plastering full time it would get worse. Now I do domestics and take a mate to do the labouring so it's easier on my body. At 55 you've probably been...
I just clean the sides of the bucket with a bucket trowel then brush with plenty of water, when the plaster in the bottom has set I turn the bucket upside down and knock it out with my boot
You've found out that you can make the plaster stick to paint but you can't guarantee that the paint will stay on the wall , for the simple reason that the plaster is thicker and heavier than the paint. Also in your case the water in the pva and plaster has turned the paint into mush.
It's been years since I done any rendering and didn't think about trying ocr but will next time. Looked at the plastering sand in jewsons and that looks like building sand too, just seems like plastering sand isn't any good
Same here it looks red and fine but not sharp, got it from b&q, it's good to use but I'm not convinced it's good for long term strength,
I wouldn't use it again instead I'd look for good quality sharp sand, cheers
Started a small rendering job today using plastering sand, but the sand looks more like building sand rather than a clean sharp sand. Has anyone used it and thinks it's any good
It would be if I used a straight edge,
but not everything needs to be level, in an older house the walls and ceilings may not be flat and even, so I would do the ceiling to match the existing plasterwork
I mean that the 12.5 boards are less flexible than the 9.5, so if the existing ceiling is very uneven I need to put more screws in to keep the board tight to it.
Understood mate, I just associate pva with plaster and sbr with cement, I don't understand why people recommend both.
I would pva and leave to dry overnight, then pva again and skim while tacky as the plaster will stick better. Hope job turns out well.
I just use it for the last 2 trowels so I can apply less pressure, I find if I use a carbon steel trowel for the first trowel I get tiger stripes but if I use a stainless steel trowel for the first one then I don't, just wandering if anyone else found this
Now there's no need to get upset all I did was give 2 reasons why I wouldn't use it. The best place you could launch your gimmick is into a skip.
Now apologise for speaking to me like that or I will do all I can to damage your sales. Apologise then shut the f**k up.
I seem to have hit a nerve, you've criticised me because you couldn't defend your product. Also as there is no plaster behind the bead to hold it securely to the wall then it can easily be knocked off even after plastering. Your product is a gimmick and you are a chancer.
I take back what I said about the flexi trowel, today kept it flat and only used it for 2nd and 3rd trowel, fantastic.
I still think the finish needs bulking up so it can be applied in one pass, I'm obsessed by this and always will be .
Thanks for your reply, using one coat for skimming seems expensive. But my main point is that finish is a poor material. Proven by the fact that it needs applying in 2 coats and needs a lot of pressure in the final stages. Using flexi trowels to alleviate that pressure doesn't work as they...
So how would it work on an uneven wall where the beads need adjusting to align with window frames? Seems to me it can only work in ideal conditions so therefore has limited use.
Just had to get that off my chest.....
Don't know how much they are I was there 20 years ago and the firm bought the materials... but it was great to use
Dear BG
As a plasterer of 30 years it still annoys me that when skimming I need to apply the finish in two coats. To make a good job the first coat needs to be flattened then a fresh mix applied. This is clearly because finish plaster is a poor material. It is also labour intensive...
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