The combination of layers with varying performance makes the breathable soft sheating and sarking sheet particularly robust – over the course of many years. Because its proven longevity ensures a lastingly secure roof. Its great robustness means it offers optimal protection during installation.
The extremely resistant roofing membrane is tailored perfectly for use on roofs with formwork. Naturally, it is also suitable for use on fully insulated roofs without formwork.
Advantages
Long-term functionality
With our DELTA-XX PLUS® HEAVY the focus is on longevity. The roofing membrane maintains performance over the course of years and protects reliably. This is confirmed by extreme quality and long-term testing and the corresponding ETA. With DELTA-XX PLUS® HEAVY roofs have reliable protection.
30-year warranty
We give a 30-year warranty on our DELTA-XX PLUS® HEAVY membrane and thereby promise long-term reliability. If, in spite of expert installation, a problem occurs with a guaranteed characteristic, we will replace the material and bear the cost of removal and installation – swiftly and without complication.
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Practical self-adhesive strips
The integrated self-adhesive edging strip fast and secure adhesion of roofing membranes overlaps. This means that neither cold air nor moisture can enter the insulation, increasing efficiency.