All dirt, mould, algae and loose paint is removed by power-washing, wire brushing, scraping or other mechanical methods. Where appropriate, surfaces are treated with ProPERLA Biocide to kill and prevent organic growth. This is strongly recommended in areas where moss, algae or mould has been removed.

The next stage is to repair all damaged and worn surfaces, reinstating missing masonry, brick or mortar with the appropriate materials. Damaged render is removed and all cracks are repaired. Great care is taken to minimise the visibility of repairs. Previously unpainted brickwork can be re-bagged with SBR/mortar mix to disguise imperfections whilst retaining the natural brick line appearance.

Great care is taken to protect doors, windows, paths and surrounding areas, including plants, bushes and lawns. Doors and windows are masked with tape and heavy-duty paper, while surrounding areas are protected with polythene and dust sheets.

Where required, ProPERLA Masonry Primer is applied as a high-performance base coat for masonry surfaces. This provides excellent adhesion for the topcoat, prevents de-lamination, and ensures the best waterproofing results. Some ProPERLA products are self-priming, so a primer may not be necessary unless surfaces are dusty, chalky, or in poor condition.

The selected ProPERLA wall coating is applied via brush, roller, or airless spray equipment at the specified coverage rate for that product. This is typically achieved in two coats. The result is a long-lasting, breathable, water-repellent finish that helps protect the property, enhances appearance, and reduces maintenance.