Loft insulation, spray foam removal and damp proofing in Epsom
EcoTrust Roofing & Insulation Ltd covers Epsom and Ewell in Surrey from our Sevenoaks office for loft insulation, loft boarding, spray foam removal and damp proofing. Loft and spray foam surveys are free and come with a written price.
Epsom
Spray foam, loft insulation and damp in Epsom homes
Epsom made its name twice: first as a spa town in the 1600s, when its mineral spring gave the world Epsom salts, and then as the home of the Derby on Epsom Downs. The old town centre and parts of Ewell village keep Georgian houses and older cottages, and both have conservation areas.
Most homes, though, are 20th century. Stoneleigh and much of Ewell were built up in the 1930s with rows of interwar semis and short terraces as the railway brought commuters out from London. Post-war and later estates fill other parts of the borough, and several former hospital sites around Horton Lane have been turned into large housing developments since the 1990s.
Interwar semis are the bread and butter of loft work here. Many still have thin, old insulation or none at all under boards laid straight on the joists, and some have had loft conversions that left cold spots in the eaves. A top-up with Knauf mineral wool to 300mm and raised boarding makes a real difference to how warm they feel.
North Epsom and Ewell sit on London Clay, while the south of the borough rises onto the chalk of the Downs. Clay holds water, so we see damp at the base of walls where paths and patios have been raised, as well as condensation in busy family homes. Spray foam appears in Epsom lofts too, and many lenders and surveyors are cautious about spray foam. We remove it and issue a Certificate of Removal.
Most common jobs in Epsom
- Insulation top-ups in 1930s Stoneleigh and Ewell semis
- Raised loft boarding
- Spray foam removal before a sale or remortgage
- Damp from raised paths and patios on clay
Recent EcoTrust jobs you can read in full
Real jobs, written up with photos. Each one is labelled with the town it was done in.
- Loft insulation in Warrington: 84m² Loft Cleared and Insulated to 300mm (Cheshire)
- Loft boarding in Lancing: 16.5m² Loft Stripped, Insulated to 300mm and Boarded on Raised Legs (West Sussex)
- Spray foam removal in Birmingham: 40m² of Closed Cell Foam Removed and Loft Reinsulated in 2 Days (West Midlands)
Where we work around Epsom
We cover KT17, KT18 and KT19 and the villages around Epsom. Not on the list? Call 0800 870 8086, we almost certainly still reach you.
Questions we get in Epsom
Do you cover Ewell and Stoneleigh as well as Epsom?
Yes. We cover KT17, KT18 and KT19 from our Sevenoaks office, including Epsom town, Ewell, Stoneleigh, West Ewell, Langley Vale and the Horton estates. Surveys for loft insulation and spray foam removal are free, and you get a written price before any work is agreed.
How much can I save insulating a 1930s Epsom semi?
We will not quote savings we cannot back up, because they depend on your heating and habits. What we can say is that many interwar lofts here have far below the 270mm guidance. We top up to 300mm with Knauf mineral wool, backed by a 10-year guarantee.
Why is damp common at the bottom of walls in Ewell?
Much of the area sits on London Clay, which holds water. When paths, patios or flower beds are built up against walls, they can bridge the damp course. We check outside first, because lowering the ground often matters more than any treatment. Damp proofing carries a 25-year insurance-backed guarantee.
I have a loft conversion. Can you still help?
Often, yes. Conversions can leave gaps in insulation behind knee walls and in the eaves, which shows up as cold rooms or mould. We look at what can be reached safely and explain the options in writing. Some fixes are simple; others need more work, and we will say so.
Will spray foam stop me selling my Epsom home?
It can slow things down. Many lenders and surveyors are cautious about spray foam, because it hides the roof timbers and can trap moisture. We remove it by hand, clean the timbers and give you a Certificate of Removal and 10-year guarantee to show the buyer's surveyor.
Free survey in Epsom, and a price in writing
EcoTrust Roofing & Insulation Ltd. Rated 9.97 on Checkatrade, 4.9 on Trustpilot and 5.0 on Google, with 500+ spray foam removals and 35+ years of combined experience.