Stevieboyo

That's great. Thanks for taking the time to help out a new boy 😁👍🏻

Markc and Joe90 thanks for the replies. A dry mix after cleaning/drying sounds like the way ahead. Do I need to think about the gaps of 1-2mm as well? Thanks.

Hi, I've been creating a few shrub borders as follows: - 10cm x 10cm x 5cm blocks made of cement/concrete material. - sub-base of MOT, base of mortar. 2 questions: 1 - I have gaps of 1-6mm particularly on the curves. I am concerned about freeze/thaw/repeat in the winter causing damage. The options I've come up with are: - dry mortar brushed/poked in and misted with water. - wet mortar pointed. - a resin base product such as Fugabella piped in. I initially thought of polymeric sand, but that seems to need a pervious base, so I've ruled it out. 2 - What size gaps can I leave alone and not bother filling/pointing? First time I've done anything like this so pointers are much appreciated! Thanks, Steve