Have a project in mind? Get in touch with Nora Building for expert painting, decorating, and restoration services across London.

Mon - Fri - 8:00 - 17:30,
Weekend - CLOSED

SURFACE BLASTING

Surface blasting removes coatings, staining and contamination while protecting the underlying substrate. Our team uses soda and other carefully selected media with controlled pressures, test patches and proper containment to clean and prepare brick, stone, metal and timber on live sites and heritage settings. From graffiti and paint removal to fire damage cleaning, mould remediation, timber beam cleaning and compliant lead paint removal, we deliver fast, consistent results with minimal disruption. With clear RAMS, trained operatives and attention to safety, every project is planned, executed and handed over ready for inspection and finishing.

Explore our surface blasting services below

Explore our surface blasting services below

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Graffiti Removal

Graffiti Removal

Graffiti is lifted using media and pressures selected for the substrate. We run test patches and adopt methods that clean unwanted paint without etching brick or stone, keeping joints crisp and detailing intact. Low-dust setups and tidy containment reduce disruption and leave façades ready for protection. On completion we can apply clear sealers or anti-graffiti coatings for easier future maintenance.

Brick Cleaning

Brick Cleaning

Weathering, pollution and old coatings are removed with gentle blasting suited to masonry. Our approach balances effectiveness with conservation to deliver even results that respect original texture and colour across large elevations. Controlled water or low-dust media minimise scarring and prepare surfaces for further treatment. This is a proven method on heritage schemes where preservation is critical.

Paint Stripping

Paint Stripping

Multiple paint layers are taken back quickly and uniformly over wide areas. We choose media and nozzles that strip coatings while preserving the underlying surface, then finish to a consistent profile ready for primers. The clean base speeds following trades and helps new systems perform as specified. Suitable for brickwork, timber and selected metals where chemical stripping is impractical.

Stone Cleaning

Stone Cleaning

Delicate stonework requires careful technique to avoid loss of detail. Mild abrasives and controlled pressures achieve thorough cleaning without opening the pores, so carvings and arrises remain sharp. Staining and biological growth are reduced with repeatable passes that restore clarity and natural tone. After cleaning, we can advise on breathable protective treatments to slow re-soiling.

Metal Cleaning

Metal Cleaning

Rust, mill scale and aged coatings are removed to consistent preparation grades. By matching media to the alloy and condition, we create a reliable profile for coating adhesion on railings, structural steel and architectural metal. The prepared surface supports uniform film build and long-term protection. We coordinate with your coating supplier so recoat windows are met.

Fire Damage Cleaning

Fire Damage Cleaning

Smoke, soot and char are broken down to stabilise affected areas. Controlled blasting targets residues while protecting substrates that can be saved, reducing invasive replacement. After isolation and cleanup, the surface is neutralised and ready for sealing and redecoration. We can sequence works to keep live areas safe and accessible during recovery.

Mould Removal

Mould Removal

Surface growth and contamination are cleared to restore appearance and hygiene. Where suitable, soda media helps lift residues while reducing odour, reaching joints, corners and textured areas. The treated substrate is then ready for drying, monitoring and follow-on coatings as required. We work with moisture control plans so remediation holds long term.

Timber Beam Cleani

Timber Beam Cleaning

Old varnish, smoke discolouration and grime are removed from exposed beams and joinery. We tune media and pressure to remove coatings without furrowing the grain, revealing natural figure and a uniform tone. Test patches guide settings so results are predictable across mixed timbers and ages. Cleaned beams are left ready for oiling, waxing or polishing to specification.

Lead Paint Removal

Lead Paint Removal

Lead-based coatings are removed under compliant controls with containment and extraction. Our methods focus on safe, controlled removal that protects occupants and substrates, producing a clean surface for certified handover. Segregation and waste documentation are provided to the required standard. Where needed, we coordinate air monitoring and clearance to support reopening.

Fast, Controlled Blasting
Get in touch to schedule graffiti removal, coating removal and surface cleaning

Fast, Controlled Blasting

Get in touch to schedule graffiti removal, coating removal and surface cleaning