Dansand No Grow 20kg Easy Fix Brush in Jointing Paving Sand | Ready Mixed Setting Sand for Patio, Block Paving Sand, Suitable for All Paving Types - Grey

Product Information

Efflorescence under covered areas will eventually disappear as the excess of salts in the minerals diminishes. Available in 5 colours ranging from black to beige, Easy Joint’s product is again more expensive than Dansand No Grow, so it may not be ideal for larger paving projects.

A bound substrate, such as concrete or wood, will retain moisture, rendering the binding agents in DANSAND Kerama® inactive. In a block paving installation with individual paver heights of at least 4cm and a joint width between 3-10 mm, one 20kg bag of Dansand No Grow will cover between 5-10 square metres.If it was my drive/patio I would pressure clean the complete area and use an industrialised weedkiller options I was considering Dansand No Grow Block Paving Sand or.

Mix the filling material with a shovel in a mason tub or wheelbarrow so that the mineral additives are mixed well with the silica sand. Dansand Top Lock ® requires a joint depth of minimum 40 mm to harden properly – preferably in the entire height of the paving stones. It went down ok and looked good, but then it rained which washed some of it out and now two weeks later there seem to be more weeds growing than before. Paving stones must be laid on a sustainable gravel and sand layer in accordance with current standards for paving work.There are essentially two types of weeds: Weeds that spread through a root network, and airborne weed seeds that settle in the joints. Since the minerals are designed to inhibit weed growth for as long as possible, the efflorescence will take a long time to disappear. This sand weathers naturally and provides that just finished look throughout all the seasons, while effortlessly combatting those unruly weeds! With no more need for weekly weed-killer sprays, and a natural ability to allow rainfall and standing water to drain away beneath your block paving, Dansand No Grow requires almost no regular maintenance to ensure your block-paved patio remains clean, safe and structurally sound.