Roof Refurbishment and Coating Services Across the UK

Industrial and commercial roofs operate as critical components of the building envelope, protecting internal environments from moisture, temperature fluctuations and airborne contaminants. Over time, exposure to UV radiation, atmospheric pollutants and mechanical stresses leads to coating breakdown, corrosion and reduced structural performance.

At Cladding Coatings, many clients know us primarily for our metal roof coating work; however, some do not realise that we deliver a far wider range of technical roofing services designed to restore durability, improve safety and extend the operational life of the entire roof system.

Metal roof coating remains the primary method of reinstating long‑term protection to ageing profiled steel systems. As factory‑applied finishes deteriorate, the substrate becomes increasingly vulnerable to oxidation, particularly at sheet ends, laps and fixings. Re‑coating the roof provides a new impermeable barrier that stabilises the substrate and prevents further corrosion.

The Advantage Graphene system is a significant development in long‑life roof protection. Graphene’s molecular structure provides exceptional tensile strength, chemical resistance and stability under UV exposure. When applied at the correct dry film thickness, the system forms a dense, highly durable coating capable of delivering guarantees of up to thirty years. Its single‑coat application reduces time on site, while its moisture‑tolerant curing characteristics make it suitable for the unpredictable weather conditions typical across the UK. Achieving consistent coverage is essential, and our teams use calibrated spray equipment and continuous film‑thickness monitoring to ensure compliance with manufacturer specifications.

Cut edge corrosion is one of the most common defects found on older metal roofs. It occurs where the factory coating has eroded at sheet edges, exposing bare steel and allowing moisture to penetrate the lap. If left untreated, corrosion spreads beneath the sheet overlap and compromises structural integrity.

Treatment involves mechanical preparation to remove oxidised material, followed by application of specialist primers designed to stabilise the substrate. Reinforced edge systems are then installed to seal the vulnerable areas and prevent further moisture ingress. This process is essential before any full‑roof coating is applied, as untreated cut edges can undermine the performance of the entire system. Read more.

Roof drainage systems play a vital role in maintaining the performance of the building envelope. Gutters frequently suffer from standing water, joint failure and internal corrosion, all of which can lead to leaks and water damage within the building. Refurbishment typically includes cleaning, mechanical preparation, joint sealing and installation of long‑life lining or coating systems engineered specifically for gutter environments.

Ensuring that gutters are structurally sound and free‑flowing is critical. Ineffective drainage accelerates deterioration across the roof sheets, increases the risk of internal leaks and places additional stress on fixings and laps. A technically correct gutter refurbishment programme restores hydraulic performance and protects the building from water‑related defects. Read more.