Stop mould and damp stains at the source. We treat spores, seal stains, and repaint with scrubbable coatings built for humid rooms — with every step documented for landlords and homeowners.
We pinpoint moisture issues first, recommend ventilation tweaks, and document every step — from containment and drying times to the final coat — so you know the fix will last.
Once the wall is treated and sealed, the redecoration itself is standard interior painting with scrubbable, moisture-resistant systems.
Our mould remediation follows an audited workflow so nothing is missed. From PPE and containment to drying times and final decorating, we document each stage for your records.
We use moisture meters and thermal imaging where required to check for leaks, condensation, or bridging that feeds mould growth.
Hospital-grade biocides break down existing mould, mildew, and algae so regrowth is dramatically reduced.
Specialist primers lock in water marks, smoke staining, and tannins so they do not bleed through the final paint finish.
Scrubbable, moisture-resistant paints keep kitchens, bathrooms, and basements cleaner for longer.
Every project is quoted as a fixed, itemised price after a complimentary site survey — so you can compare line by line, and the number doesn't change halfway through.
The £400 starting price is indicative — severity and room count drive the number. The pricing guide covers treatment plus redecoration, or get a quick ballpark with the calculator.
In their
words.
Rated 5.0 from 17 reviews — 15 on Google, 2 on Checkatrade.
Prime Coat London LtdCompanies House no. 14060999Trading since 2022Public liability insuredNot VAT registered — no VAT on quotes
Based in East London.
Covering all London.
We’re a London-based crew working out of Fishguard Way, E16. From Chelsea townhouses to Hackney flats, we cover the whole of Greater London.
Dealing with a stubborn patch? Send a few photos and we'll tell you whether it needs treatment or remediation.
Ready when
you are.
Every quote is fixed-price and no-obligation. Most messages get a reply within the hour — we’ll book the survey at a time that suits you.