Local damp specialists · Yorkshire
From the Pennines to the Wolds, Hull's reclaimed flatlands to Sheffield's steel-city terraces — Yorkshire's geology, climate and housing stock make damp problems one of the most common building issues in the county. We diagnose properly, fix permanently, guarantee everything in writing.
West Yorkshire's industrial heartland, South Yorkshire's steel cities, North Yorkshire's Dales and Moors, and the East Riding's reclaimed coastal lands. Different geology, different damp problems — we know all four.
Don't see your town? Contact us → — if it's in Yorkshire, we cover it.
Yorkshire's geology splits sharply by region — and so does the damp problem. Knowing which type your property has is the first step to fixing it properly.
West and South Yorkshire (Leeds, Bradford, Sheffield, Wakefield, Huddersfield, Rotherham, Barnsley) sit on heavy boulder clay over coal-measures bedrock. Clay holds water against foundations year-round. Old mine workings underneath some areas can also cause groundwater pressure spikes after heavy rain. Wet cellars, rising damp, and floor-level water are the main symptoms.
Hull and the East Riding sit on alluvial clays and reclaimed marshland — much of Hull is at or below sea level, with a permanently high water table. The 2007 floods exposed how vulnerable basements and ground-floor properties are here. Sump pumps with battery backup are essential, not optional, in flood-risk Hull and Doncaster postcodes.
North Yorkshire's Dales sit on Carboniferous limestone — solution features (sinkholes, fissures) channel groundwater unpredictably. The Wolds are chalk — drains fast but causes penetrating damp in older limestone-walled properties. Stone farmhouses with no DPC are common across both.
Add to all this Yorkshire's vast Victorian housing stock — built between 1850 and 1920 to house workers in the textile mills (Bradford, Halifax, Huddersfield), the steel industry (Sheffield, Rotherham), and the coal mines (Wakefield, Barnsley, Doncaster). Most of these properties have either no functional damp-proof course at all, a degraded slate DPC, or a failed bitumen DPC.
Whether you've got a wet Sheffield cellar, a streaming Bradford terrace bedroom, mould in a Hull semi, or rising damp in a Skipton stone cottage — we've seen it before, hundreds of times, and we know which fix actually works.
Step one is always a free, honest survey. We diagnose the cause first, recommend the fix second.
Every Yorkshire damp issue we see fits one of these five categories.
Critical for flood-risk Hull, Doncaster, and South Yorkshire postcodes. Single-pump systems from £2,000, dual-pump backup from £3,200, battery backup from £650 extra.
Cavity drain membranes (Type C) for Sheffield/Leeds Victorian cellars; tanking systems for stone-built rural Yorkshire properties. From £3,000. 10-year guarantee.
Chemical DPC injection for rising damp (most Victorian Yorkshire terraces need this). External pointing repair for Pennine penetrating damp. From £1,000–£6,000 depending on extent.
Yorkshire's solid-wall housing stock + cold winters = serious condensation. PIV ventilation fixes whole-house from £900.
French drains, channel drains, perimeter drainage. Particularly important on Dales clay and Wolds chalk drainage zones. From £1,200.
Don't guess at the cause. Our 30-minute survey gives you a written diagnosis and fixed-price quote.
Same prices as everywhere we work — no surcharges. Always quoted fixed-price after free survey.
From £2,000
Submersible pump + sump chamber. Backup & alarm from £650.
From £3,000
Cavity drain membrane single room. Habitable conversions from £8,000.
From £800
Chemical DPC. Full property typically £2,000-£5,000.
From £900
Standard £900-£1,400. Premium £1,400-£1,800.
From £1,200
French drains from £60/m. Full perimeter £3,000-£7,000.
FREE
30-60 minute on-site diagnosis. Written report & fixed-price quote.
All prices include VAT. A free survey is required for a fixed quote.
Yorkshire's vast geological diversity means damp causes vary by region. The West Yorkshire textile belt has heavy clay subsoils and Coal Measures bedrock that holds water against foundations. South Yorkshire (Sheffield, Rotherham, Doncaster) has similar clay-and-coal-measures geology with high industrial-era water tables. The Wolds drain quickly but produce penetrating damp in older limestone properties. Hull and the East Riding sit on alluvial clays and reclaimed land — high water table, persistent rising damp. Layer onto this Yorkshire's vast Victorian housing stock built for textile and mining workers, mostly without functional damp-proof courses, and you have a near-universal damp-vulnerability across the county.
All of Yorkshire — Leeds, Sheffield, Bradford, York, Hull, Wakefield, Huddersfield, Halifax, Doncaster, Rotherham, Barnsley, Harrogate, Skipton, Keighley, Dewsbury, Beverley, Scarborough, Pontefract, Castleford, Otley, Ilkley, Whitby, Selby, Goole, Brighouse — and every village in the Dales, Moors and Wolds.
Yes. The Dales and Moors have a particular pattern of damp problems — old stone-built farmhouses with no DPC, exposed elevations, and groundwater issues from limestone solution features. We cover Skipton, Settle, Hawes, Leyburn, Pickering, Helmsley and surrounding villages.
Hull (2007 floods, ongoing risk) sits on reclaimed alluvial land at or below sea level. Parts of South Yorkshire flooded in 2007 and 2019/2020 due to River Don catchment overflow combined with high antecedent groundwater. If you're in a flood-risk Yorkshire postcode, sump pump + battery backup + alarm is essential — not optional.
Yes. Condensation is widespread in Yorkshire because of the climate, the older housing stock, and the high prevalence of solid-wall properties. PIV is our standard fix — whole-house, single visit, £900-£1,400 fitted. Take our free condensation check →
Yes. 10-year on waterproofing, 5-year manufacturer warranty on sump pumps, 2-year on PIV, 1-year workmanship across the board.