Salt-Air Roof Protection for Strand’s Beachfront Buildings

Along Strand’s Beach Road, the high-rise and mid-rise apartment blocks face False Bay head-on. Salt air coats everything, wind-driven rain hits from the side, and the flat concrete roofs and plant-room roofs at the top of these buildings take the full force of both. Further back from the beach, family homes and holiday flats deal with the same salt, only a little less of it.

Roof painting in Strand therefore has to be built for the coast. NPC repairs, cleans and recoats flat concrete, tiled and metal roofs, applying primers and topcoats by airless spray for an even, durable film that holds up against salt and wind.

Roof painting in Strand for apartment blocks

Most of the larger blocks are managed by body corporates and managing agents, so the paperwork matters as much as the work. Our NAMA, BIBC and FEM registrations reassure trustees, and every quotation follows the paint supplier’s specification, which trustees can circulate and compare. For bigger projects, the supplier can prepare a site-specific specification and inspect each stage.

On high-rise roofs, safety and access are planned in detail before anyone goes up. We look at roof hatches, parapets, plant equipment and how materials will be lifted, and agree working hours with the building manager so residents and holiday guests are disturbed as little as possible.

Coastal roof problems we deal with

Salt and moisture cause a predictable set of problems on Strand roofs. Our inspection checks for each of these before we quote:

• Cracked flat roof slabs and failed coatings that let water into top-floor flats
• Spalling concrete at roof edges and parapets where steel has started to rust
• Corroded metal roof sheeting, flashings and fixings on houses and outbuildings
• Salt build-up and algae on tiled roofs set back from the beachfront
• Leaking roof outlets and box gutters that overflow in heavy rain

Preparation is thorough: pressure washing to remove salt, repairs to cracks and spalled edges, rust treatment, an anti-fungal wash on tiles and substrate-specific primers. Flat concrete roofs receive seamless coatings, and heat-reflective finishes help keep top-floor flats cooler in summer.