Whats the biggest a slab can be before it risks cracking? I see movement joints in lots of them when they're not all that big (e.g garage forecourts / in B&Q).
lexichronicle2 11 months ago
Whats the biggest a slab can be before it risks cracking? I see movement joints in lots of them when they're not all that big (e.g garage forecourts / in B&Q).
lexichronicle2 11 months ago