Waterproofing coatings

Roofs and terraces move with heat, so waterproofing coatings must flex without cracking. Elastomeric coatings stretch across hairline cracks, roof coatings can add heat reflectivity, terrace waterproofing systems combine primer and coats, and bituminous paints protect below-ground concrete. State the surface type, slope, area, foot traffic and any existing coating. Ponding areas and joints need extra attention, so mention them in the enquiry.