Is it OK to roughcast over white sand white cement mixed at 6-1 with plasticiser(no lime)
It's let to dry for 3 or 4 days but it's dampened down before wet dashing.
Wet dashing mixed at 7-1 (7 soured mix to 1 white cement)
It's let to dry for 3 or 4 days but it's dampened down before wet dashing.
Wet dashing mixed at 7-1 (7 soured mix to 1 white cement)