DURABASE WS WarpSeal - the self-adhesive sealing system from DURAL. Sealing without speed limit. Twice as quick to install as there is no time for mixing and applying adhesive. DURABASE WS scores highly in many applications that push conventional waterproofing systems to their limits. No additional wet application, no waiting and drying times, no time-consuming cleaning of working materials. Extensive accessories make construction sites simple and efficient. ETA approval and abP.