Morning Emma!
I find this product one of the very best:
And yes, I need to get out more!Toupret Fibacryl Flexible Filler
Toupret Fibacryl is a filler in paste form supplied in a cartridge. It's fibre enriched and made of mineral extracts and resin. This makes it very flexible and useful for filling cracks and gaps in areas where there's likely to be movement, such as joints in walls and ceilings.The filler is a...www.toolstation.com
John
That's fine! Expertise always welcome!
I have to say I haven't noticed any shrinkage - maybe I was just lucky.
Emma should follow your advice rather than mine.
regards
John
Thanks for the advice - is there a certain one you would recommend? Alternatively if I use the powder filler that I add water too then paint it would that be ok? ThanksSorry @Burnerman but Flex and Fill is not designed to be a final gap filler. I use it a lot. Good product.
As you stated, it is like a caulk with fibres that reinforce it. I use it for filling cracks in plaster. It shrinks back and then I use other fillers over the top.
I genuinely respect your plumbing advice, but in this case, I would go @Wayners recommendation of a MS polymer. Any kind of caulk, including Flex and Fill risks becoming black in areas of high moisture.
Again, I do respect your advice otherwise.
Thanks for the advice - is there a certain one you would recommend? Alternatively if I use the powder filler that I add water too then paint it would that be ok? Thanks
Great, thanks so much for your helpAgain, as per @Wayners ' post. I would recommend something like CT1 or BT1- both are made by the same company.
The powder based fillers will be difficult to apply without straying on to the tiles, that said, you could use use a sponge to smooth it.