Jane previously held the position of Marketing Manager at Notcutts and, with this appointment, steps up to join the company’s Executive Leadership. The product consists of washed and oven-dried silica sand, to which we have added a natural mineral.

Paving stones must be laid on a sustainable gravel and sand layer in accordance with current standards for paving work. DANSAND ® joint filling sand has an optimal grain curve, which means that the material packs well in the joints. I was considering Dansand No Grow Block Paving Sand - brushing it in with heavy brush then sweeping excess away with fine brush and misting with light spray from the hose pipe to set.Hi what I would suggest to do would be put in kill dried sand so the blocks are secure for moving and then apply a liquid resin coating so it’s like a film on top of the block to stop the growth of weeds coming back through and algae and grime.

If you do not compact the filling material with the use of a vibrating plate, the filling material will subside in the joint, and you will need to refill the joints after a short period of time. Dansand Top Loc ® is not a weed killer and cannot prevent weeds from sprouting from a preexisting root network. Once the paving is swept clean of all residual Dansand Top Lock®, use your garden hose with the nozzle set to mist.With DANSAND ® NO GROW™, weeds have extremely difficult conditions to thrive – naturally and without the use harmful substances. If you believe you have followed the instructions to a point, we would invite you to fill in this form and mail it to us – we will then be in touch. Dansand® joint filler is made entirely from silica sand, natural high pH minerals and a natural binding agent. As the water evaporates, the solution solidifies into a glassy solid (I guess this glues the sand particles together keeping them in the joint, keeping dirt out, and preventing root establishment).