Sika Damp Proofing Slurry is a low-odour, easy-to-use alternative to bitumen-based coatings for below-ground waterproofing. The powder is mixed with water only, with the water-to-powder ratio adjusted to achieve slurry consistency for brush application or a stiffer mortar for trowel application. It is applied in two coats, with the second coat applied at 90° to the first. One 25kg bag covers approximately 6.5–7.0m² at 2mm thickness. Benefits One part just add water Low odour compared to bitumen coatings Brush trowel or spray applied Adjust consistency to suit your application Good to know Use a paddle mixer or drill with paddle attachment to mix, do not use a concrete mixer Pot life approximately 30 minutes at 20°C For damp-proofing, a minimum total thickness of 2mm is required For full waterproofing, a minimum total thickness of 4mm is required. BBA Certificate No. 00/3761 Tensile adhesion: >1.5 N/mm² Application temperature: +5°C to +35°C
