Slabs
If waterproofing of your building slab is required we place our CETCO Volclay Voltex membrane within the footing formwork prior to the concrete pour. If deemed a low risk area with requirement for damp proof membrane (DPM) only, Allco Allsheet 500 DPM (500 micron thickness) gives greater level protection than regular 250 or 300 micron DPMs available.

