What product/method for plastering onto timber lathed ceilin

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Good afternoon. I am doing a job for a customer who wants me to use traditional plastering methods. He has had some water come through his lath/plaster landing and stairwell ceiling. I will be removing the loose and defective plaster and believe the existing laths will be solid enough not to disturb so I was wondering what products I should use for the plastering/finishing part?

I've read elsewhere that for lath/plaster wall you can prepare and PVA the laths and use bonding coat the finish with multi, but this is a ceiling I'm working on so didn't know if bonding would be too wet/sloppy?

I've called and spoke to British Gypsum and Lafarge but neither of them could offer any help. BGP said they don't do any product suitable for lath/plaster so I feel a bit stumped.

Any help would be massively appreciated. I'm booked to start the job next Monday so want to get the gear ordered as soon as possible (if needed).

Thanks.
 
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Good afternoon. I am doing a job for a customer who wants me to use traditional plastering methods. He has had some water come through his lath/plaster landing and stairwell ceiling. I will be removing the loose and defective plaster and believe the existing laths will be solid enough not to disturb so I was wondering what products I should use for the plastering/finishing part?

I've read elsewhere that for lath/plaster wall you can prepare and PVA the laths and use bonding coat the finish with multi, but this is a ceiling I'm working on so didn't know if bonding would be too wet/sloppy?

I've called and spoke to British Gypsum and Lafarge but neither of them could offer any help. BGP said they don't do any product suitable for lath/plaster so I feel a bit stumped.

Any help would be massively appreciated. I'm booked to start the job next Monday so want to get the gear ordered as soon as possible (if needed).

Thanks.

You can go with tradtional material, or just use bonding and finish.

Whichever you use, the principle is the same as long as the laths are clean and sound/. Pushing the first coat partly through them will allow the material to form a mushroom shape behind the laths which will key it. You just need a prick coat first, lightly scratched . Then a scond coat flush with the ceiling but cut back a couple of mil arouns the edges where it meets the existing. Then a finish coat

It depends on how sound the existing is to work into.

You may also float out flush then scrim ontop the joints and skim over, feathering in.
 
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I am doing a job for a customer who wants me to use traditional plastering methods.
Interesting that none of the above replies refer to "tradional plastering methods"! Perhaps the customer actually wants lime mortar on his laths, and will object to multifinish or plasterboard? Try searching for websites like Mike Wye or Old House or Ty Mawr if you want to do the job properly.
 
Why don't you tell him how to do it? You don't know? Well shut up then. :rolleyes:
 
I am doing a job for a customer who wants me to use traditional plastering methods.
Interesting that none of the above replies refer to "tradional plastering methods"! Perhaps the customer actually wants lime mortar on his laths, and will object to multifinish or plasterboard? Try searching for websites like Mike Wye or Old House or Ty Mawr if you want to do the job properly.

Did you read my post?
 

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