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Bricklaying & Repointing

How much sbr to add to cement mix

Wasim Patel 05/09/2025 - 2.59 PM

Hi If I’m making a very small cement mix with 1 part cement and 4 parts sand, how much sbr in mls do I add

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3 Answers

HT Homes and Estateagent

Rating: 5 out of 5
Stockport
If the cement is 25kg than 5-7.5 litres sbr required
Answered15 July 2025
0

C. R. Masonry

No reviews yet

Abergele
On a 4S-1C I would make a small mix of 1 part SBR to 4 part water and gradually add it to the s+c mix till you get the right consistency you are looking for.
Answered1 September 2025
0

Tyne brickwork

Rating: 5 out of 5
Newcastle Upon Tyne
4Sand 1Cement I would make a small mix of 1 to 4 part water and gradually add it to right consistency you are looking for sometimes when i need a small mix i use a paper cup from greggs or McDonald's and keep the levels in the cup the same. 4+1+1
Answered5 September 2025
0