Happy Easter Ken, that’s great advice thank you, I’ll get some Apollo weed control fabric to wrap the shingle and probably will use a physical polythene DPM. The photo is where I’m at currently! Have moved onto the structure for the steps where I’m going to lay paving slabs. Any feedback on what...
Hi guys,
I’m building a single skin, 4 courses solid engineering brick retaining wall to retain a small garden lawn. I’ve left weep holes every 2nd brick at ground level and will backfill with 10mm pea gravel, but wanted thoughts on whether a polythene membrane should be put along the side of...