Local damp specialists · Cumbria
Cumbria is the wettest county in England — and the housing stock predates modern damp-proofing by a century. Stone farmhouses with no DPC, post-flood Carlisle properties, Lake District holiday cottages, coastal Whitehaven terraces — different damp problems, all fixable. We diagnose properly, fix permanently, guarantee everything.
From Carlisle to Barrow, the Lake District to the coast — we cover the whole county.
Cumbria takes more rain than any other English county — Borrowdale averages over 3,000mm a year (vs 600mm for London). Saturated ground for 280+ days a year means constant pressure on foundations and basement walls.
The Lakes drain fast but groundwater pressure spikes after rain on the lower-lying farmland and Carlisle plain. Coastal Cumbria (Whitehaven, Workington, Maryport, Barrow) gets high baseline humidity from the Irish Sea plus the persistent rain.
Most rural Cumbrian housing is pre-1900 stone-built farms and slate-roofed cottages with no functional damp-proof course — many never had one fitted. Lake District holiday cottages and converted barns often have failed older waterproofing on top of that.
Carlisle's 2015 Storm Desmond floods are also still creating damp damage today — many properties bought post-2015 have lingering moisture in walls, plaster and timbers that wasn't fully dried out. If you've moved into a post-flood Carlisle property, a survey is well worth it.
Step one is always a free, honest survey. We diagnose first, recommend the fix second.
Essential for Carlisle plain (post-flood), Furness peninsula, and any property near the Eden, Derwent, Esk or Kent. From £2,000 fitted.
Cavity drain membranes for Lake District stone cellars; tanking for converted barns. From £3,000.
Chemical DPC injection for rising damp (most pre-1900 Cumbrian housing needs this). External pointing for Lakeland exposed elevations. From £1,000–£6,000 depending on extent.
Cumbria's wet climate + stone housing = serious condensation. PIV ventilation fixes whole-house from £900.
Critical for Lakeland and post-flood properties. French drains, channel drains, perimeter drainage. From £1,200.
30-min on-site. Written diagnosis, fixed-price quote. No obligation.
Same prices as everywhere we work — no "we came from far" surcharges. Always quoted fixed-price after a free survey.
From £2,000
Submersible pump + sump chamber. Battery backup essential for rural Cumbria + storm-prone Lakeland.
From £3,000
Cavity drain membrane single room. Lake District stone cellar conversions from £8,000.
From £800
Chemical DPC injection. Most pre-1900 Cumbrian housing needs this — typically £2,000–£5,000.
From £900
Standard PIV fitted £900–£1,400. Cumbria's wet climate = PIV is the right fix here.
From £1,200
French drains from £60/m. Critical for Lakeland and post-flood Carlisle properties.
FREE
30–60 minute on-site diagnosis. Written report & fixed-price quote. No obligation.
All prices include VAT. A free survey is required for a fixed quote.
Cumbria is the wettest English county — Borrowdale averages over 3,000mm of rain per year, the highest anywhere in England. The Lake District's geology (Borrowdale Volcanics, Skiddaw slates) drains rapidly but produces unpredictable groundwater pressure on lower-lying farmland and town properties. Coastal Cumbria (Whitehaven, Workington, Maryport, Barrow) has high baseline humidity from the Irish Sea plus persistent rain. Most rural Cumbrian housing is pre-1900 stone-built farms and slate-roofed cottages with no functional damp-proof course — many never had one fitted.
Yes. The Lake District has unique damp challenges — old stone farmhouses with no DPC, exposed elevations getting hit by Lakeland weather, and groundwater issues from Borrowdale Volcanic geology. Holiday cottages and converted barns often have failed waterproofing too. We cover Windermere, Ambleside, Keswick, Coniston, Hawkshead, Grasmere, Patterdale and surrounding villages.
Yes. Storm Desmond (December 2015) flooded thousands of Carlisle properties. Many still have lingering damp damage in walls, plaster and timbers — not always visible but easily detected with moisture meters. If you bought a Carlisle property post-2015, an inspection survey is well worth it. Take our 2-min damp check →
Single submersible pump systems from £2,000 fitted, dual-pump backup from £3,200. Battery backup adds £650–£950 — essential for rural Cumbria and storm-prone Lakeland properties where power cuts are common. Cumbria pricing matches our wider Northern England rates. Full sump pump cost breakdown →
Yes. Cumbria's wet climate plus older stone-built housing = serious condensation across the county. PIV (Positive Input Ventilation) is our standard fix — whole-house, single visit, £900–£1,400 fitted. Take our free condensation check →
Yes. Active flooding gets prioritised — call 0800 061 4203 and we'll prioritise your call. We bring portable pumps to remove standing water immediately, then survey for the permanent fix once the immediate threat is contained.
Yes. 10-year on waterproofing, 5-year manufacturer warranty on sump pumps, 2-year on PIV, 1-year workmanship across the board. All paperwork in writing — keep it for any future house sale.