Hi all
New to the site and have read some really valuable advice on plastering and rendering. Great Job..
I know its wrong but its done now, I have built a smoker and BBQ out of celcon blocks which will be lined with 25mm calcium silicate insulation boards to the interior followed by 25mm fire bricks.
My questions are:
How should i bond the calcium board to the inside wall.
I need to waterproof the celcon blocks but do i do both inside and externally.
How soon after laying the blocks can i waterproof the laid blocks.
What should i use to waterproof and do i do that first before a scratch coat.
Finally, what ratio and mix should i use to either waterproof or scratch. I have a jumbo back of bricklaying sand and also a bag of thames wash sand i was going to use for another job as a dry mix with cement for filling gaps to the edge of paving. I also have some plastisiser and SBR to hand.
Many thanks all in advance.
Gavin
New to the site and have read some really valuable advice on plastering and rendering. Great Job..
I know its wrong but its done now, I have built a smoker and BBQ out of celcon blocks which will be lined with 25mm calcium silicate insulation boards to the interior followed by 25mm fire bricks.
My questions are:
How should i bond the calcium board to the inside wall.
I need to waterproof the celcon blocks but do i do both inside and externally.
How soon after laying the blocks can i waterproof the laid blocks.
What should i use to waterproof and do i do that first before a scratch coat.
Finally, what ratio and mix should i use to either waterproof or scratch. I have a jumbo back of bricklaying sand and also a bag of thames wash sand i was going to use for another job as a dry mix with cement for filling gaps to the edge of paving. I also have some plastisiser and SBR to hand.
Many thanks all in advance.
Gavin
Thats what TPF is here for