Chimney Repair & Restoration in Brighton

If the render is cracking, hollow-sounding when tapped, or pulling away from the brickwork, it needs to come off. Loose or crumbling mortar joints between bricks typically need repointing. On coastal properties like many in Brighton, both problems often occur together due to salt air and freeze-thaw cycles — a proper inspection will identify what is structurally sound and what needs replacing.

Flaunching is the cement mortar bed that holds chimney pots in place and directs rainwater away from the top of the stack. It cracks over time through thermal expansion, frost action and general weathering. Failed flaunching allows water into the mortar joints beneath, accelerating deterioration and potentially loosening the pot — a safety hazard.

Yes. We use the correct sand-to-cement ratios and finishing techniques to match the texture and profile of the surrounding render as closely as possible. On older properties there is always some colour variation until weathering evens things out, but the finish will be consistent in texture.

A properly applied, weather-resistant sand and cement render on a well-prepared surface should last 15–25 years in typical conditions. Coastal exposure can shorten this, which is why we use higher-strength mixes and ensure all edges are reinforced with stainless steel beads to prevent cracking at vulnerable corners.