Damp, blown plaster and failing render are common complaints in Blackburn's older housing. Because so much of it is built from soft brick and exposed to the high rainfall and constant damp of the North West, the fix is nearly always breathable lime rather than another coat of cement. We deliver that work throughout Lancashire.
Exposure matters as much as material. Blackburn sits in the high rainfall and constant damp of the North West, which means external work has to shed water and then dry out again quickly. That is exactly what a correctly built lime render does, and exactly what a sealed cement skin prevents.
The older parts of Blackburn are dominated by stone farmhouses and barns, millworkers' terraces, Georgian merchant houses. These are solid-wall constructions — there is no cavity, no damp-proof membrane and no vapour barrier — so the wall relies on evaporation through the plaster and render to stay dry.
Softness is the point. Traditional Lancashire walling of soft brick is weaker than modern cement, so a hard mortar concentrates stress and moisture into the masonry face. Lime is deliberately the weaker material, and that is what makes it correct for Blackburn's older homes.
You get a single point of contact from survey to final coat. We agree the specification for your Blackburn property in writing, prepare and apply the lime in the correct build-up, and advise on breathable decoration once the work has cured.
Every Blackburn property is surveyed individually, but these examples show the kind of Lancashire buildings and use-cases we are called to most often.
Lakeland stone farmhouse — A Lakeland stone farmhouse being brought back into use outside Blackburn. Because high exposure means walls must shed water and dry quickly, we plastered internally in lime over a breathable insulating background and left the external stonework repointed rather than sealed.
Georgian merchant house — A commercial Georgian merchant house on a Blackburn high street within a conservation area. Decayed render and mouldings were reinstated in lime, run in situ to the original profiles, and finished to match neighbouring frontages.
Victorian seaside guesthouse — Peeling modern masonry paint on a Victorian seaside guesthouse in Lancashire. The impermeable coating was removed, minor render defects were patched in lime, and the elevations were finished in several thin coats of limewash.
Yes. We regularly work on listed and conservation-area properties across Lancashire and can supply mix specifications and sample panels for Blackburn conservation officers where consent is required.
Yes — stripping failed cement render and replacing it with a breathable lime render is one of the most common jobs we carry out in Blackburn. It is usually the fastest way to resolve persistent damp in a solid-wall building.
Where damp is caused by trapped moisture in a solid wall — very common in older Blackburn properties — replacing cement or gypsum with lime allows the wall to dry out. We always identify the source of moisture during the survey before recommending work.
Our lime plastering, render and pointing teams also cover these towns and cities close to Blackburn in Lancashire and the wider North West England area.
Browse all areas we cover across the UK
Get a lime plastering quote in Blackburn