Prep for PermE Bunker installation of drainage then a 30-50mm layer of Mot type1x low fines. PermE Bunker is then trowelled over the area to a depth of 20mm. This picture shows the initial prep prior to the installation of PermE Bunker.
Highly porous so does keep the bunker sand dry and clean, however, we wouldn’t advise using it in high splash faced bunkers.
Sand depths, minimum 75mm consolidated on the bases AND faces.
We can install approximately 250m2 per day.