Factory Roof Painting – Sunderland Ridge, Centurion – 2,830m² This substantial industrial facility coating project required comprehensive rust treatment and waterproofing across 2,830m² of metal roofing. Systematic rust treatment with Referro was followed by thorough waterproofing of overlaps, joints, and screw lines using the StretchSeal Flex system. All damaged sheeting sections were repaired before high-pressure