RAWMAT HDB® SLABSEAL is an active waterproof membrane based on high-density pre-hydrated bentonite. Its special patented pre-gel technology provides appropriate expansion regardless of the composition of groundwater. The HDB SLABSEAL version needs to be combined with a permeable film (maximum bentonite gel permeation) and HDPE. This provides maximum safety in horizontal structures with large exposed surfaces as well as in rainy and windy climates.
STRENGTHS
This membrane is waterproof on-site.It provides expansion and tightness whatever the composition of the water it comes in contact with.It is ideal for retaining walls and barrier applications.It is a robust material that does not deteriorate during application.It is quick to apply.It protects overlaps from water infiltration.
IT IS IDEAL FOR
Waterproofing concrete slabs and foundations.Waterproofing standard and largescale concrete slabs and beds.Large surfaces in hot and windy climates.