GTplastering
Member
Hi i am doing a rendering job soon i usually do the ocational bit of rendering but this is for a friend so doing most of his little house.
Anyways the the total area is 60m2 and here are my questions
1) There is painted render on the walls some is damaged some is ok, can you go over painted render?
and if so what steps do i take?
2) if you cant go over it should i just chip it back to the bloke work?
3) How much sand and cement should i order to cover 60m2 ?
4) what is every1s mix they use? I usaully do 4 sand 1 sharp sand 1 cement and 1 waterproofer for scratch coat and 3 snd 1 cement 1 lime for top coat is this what others use if not your formulas please?
thank you so much graham
Anyways the the total area is 60m2 and here are my questions
1) There is painted render on the walls some is damaged some is ok, can you go over painted render?
and if so what steps do i take?
2) if you cant go over it should i just chip it back to the bloke work?
3) How much sand and cement should i order to cover 60m2 ?
4) what is every1s mix they use? I usaully do 4 sand 1 sharp sand 1 cement and 1 waterproofer for scratch coat and 3 snd 1 cement 1 lime for top coat is this what others use if not your formulas please?
thank you so much graham