Damp Proofing Ashton-under-Lyne
Specialist damp proofing in Ashton-under-Lyne — chemical DPC injection, tanking, salt-resistant replaster and mold treatment for OL6 and the surrounding postcodes. Diagnose, treat and replaster in one job.
Damp specialists for Ashton-under-Lyne (OL6, OL7)
Ashton-under-Lyne's housing — stone terraces, mill conversions and town-centre commercial premises. — throws up the full range of damp problems. We see rising damp through failed DPCs in older terraces, penetrating damp on solid-brick gable walls, and condensation/mold in poorly ventilated bathrooms and kitchens across OL6.
Every Ashton-under-Lyne damp job starts with a free on-site survey and moisture meter readings. We diagnose which of the three damp types you actually have, treat the cause — chemical DPC, tanking, ventilation or external repairs — then replaster with a salt-resistant render and skim system. One crew, one quote, written guarantee.
What we treat
Rising damp in Ashton-under-Lyne
Chemical DPC injection through the mortar bed, salt-neutralising render and skim — the long-term fix for failed or absent DPCs in OL6 properties.
Penetrating damp in Ashton-under-Lyne
External pointing repairs, render patching and internal tanking where solid walls or failed flashings let water through.
Condensation & black mold
Ventilation upgrades, positive input ventilation and anti-mold treatment for Ashton-under-Lyne bathrooms, kitchens and north-facing bedrooms.
Cellar & basement tanking
Cementitious tanking systems and cavity drain membranes turning damp Ashton-under-Lyne cellars into usable, dry space.
Salt-resistant replaster
Renovation plaster system over treated walls so the finish stays sound and decoration doesn't fail.
Common questions
Do you treat rising damp in Ashton-under-Lyne?+
Yes — chemical DPC injection plus salt-resistant replaster is our most common Ashton-under-Lyne damp job. We start with a free survey to confirm rising damp versus penetrating or condensation before quoting.
How much does damp proofing cost in Ashton-under-Lyne?+
Costs depend on the type and extent of damp. A typical Ashton-under-Lyne chemical DPC and replaster on a single wall runs from around £450; full-room tanking from £1,200. Every quote is fixed in writing after a free survey — no day rates.
Is damp work in Ashton-under-Lyne guaranteed?+
Yes — chemical DPC treatments come with a long-term written guarantee, transferable on sale of the property. Tanking systems carry their manufacturer-backed warranty.
Do you cover all of OL6, OL7?+
Yes — every postcode listed, plus the nearby areas (). No travel charges within Greater Manchester.
Damp proofing in other Greater Manchester areas
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