A sound foundation is the basis of every structure – both literally and structurally. Where capillary rise and moisture ingress occur, a long-term, dependable solution is essential.
At Griltex, we believe that the best materials are those you can forget about – because they continue to perform for decades without intervention.
FORST® BOR PE is a polyethylene damp-proof membrane that:
- is resistant to biodegradation, fungi, and chemical compounds naturally present in soil,
- provides high watertightness, verified in accordance with PN-EN 1928 (2 kPa / 24 h),
- is suitable for both horizontal damp-proof courses and vertical waterproofing of substructure walls,
- features a pronounced waffle texture for improved surface adhesion and reduced risk of tearing,
- is available in widths up to 1.5 m, allowing for optimal adaptation to project requirements.
It combines ease of handling, mechanical durability, and cost-effectiveness – making it a proven choice for both new builds and refurbishment works.
