Spray foam removal, loft insulation and damp proofing in Brentwood
EcoTrust Roofing & Insulation Ltd covers Brentwood in Essex for spray foam removal, loft insulation, loft boarding and damp proofing, from our Sevenoaks office. Surveys for spray foam removal and loft insulation are free, with a written price before any work starts.
Brentwood
Spray foam, loft insulation and damp in Brentwood homes
Brentwood grew as a coaching stop on the road from London to Colchester, then as a railway commuter town. Around the High Street, Warley and South Weald you find Victorian and Edwardian terraces and villas in brick and slate. Shenfield and Hutton grew mainly between the wars and after, and Hutton Mount is known for large detached houses on generous plots. Much of the borough beyond the town is Green Belt farmland and villages like Ingatestone, Doddinghurst and Kelvedon Hatch.
Bigger houses mean bigger lofts, and in Brentwood a lot of them have been converted or part boarded over the years. That often leaves a mix of insulation: some rafters lined, some joists bare, and gaps where old boarding was laid straight onto the joists. We lay Knauf mineral wool to 300mm and fit raised boarding so storage space does not crush the insulation.
Spray foam has been sold widely to owners of larger Brentwood homes as a way to warm a roof without losing loft space. It sticks to the rafters and underside of the tiles, hides the timbers and can trap moisture. Many lenders and surveyors are cautious about spray foam, which matters in a market where many homes change hands. We remove it by hand, clean the timbers back and give you a Certificate of Removal, a 10-year guarantee and photos for your surveyor.
Damp in Brentwood often comes down to age. Victorian solid brick walls in Warley and around the centre can suffer where render, raised paths or patios have bridged the damp course, and older cellars stay cool and wet. Some older parts of the town and its villages sit in conservation areas, so we favour breathable fixes that suit the original brick and lime. We find the cause first, then quote.
Most common jobs in Brentwood
- Spray foam removal before a sale
- Insulating part-converted lofts
- Raised loft boarding in large detached homes
- Damp in Victorian brick terraces
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.
- Spray foam removal in Birmingham: 40m² of Closed Cell Foam Removed and Loft Reinsulated in 2 Days (West Midlands)
- Loft boarding in Lancing: 16.5m² Loft Stripped, Insulated to 300mm and Boarded on Raised Legs (West Sussex)
- Damp proofing in Doncaster: Damp Walls Stripped, Treated and Replastered in 4 Days (South Yorkshire)
Where we work around Brentwood
We cover CM13, CM14 and CM15 and the villages around Brentwood. Not on the list? Call 0800 870 8086, we almost certainly still reach you.
Questions we get in Brentwood
Do you cover all of Brentwood?
Yes. We cover Brentwood across CM13, CM14 and CM15, from the town centre, Warley and South Weald to Shenfield, Hutton, Pilgrims Hatch and Ingatestone. We cover Essex from our Sevenoaks office. Surveys for spray foam removal and loft insulation are free, and you get a written price before any work is agreed.
I am selling my Brentwood house and the buyer's surveyor flagged spray foam. What now?
Book a survey and we will check how much foam there is and how the timbers look. Many lenders and surveyors are cautious about spray foam, so removing it is often the quickest way to keep a sale moving. We remove it by hand and give you a Certificate of Removal and photos for the buyer's surveyor.
Can you insulate a part-converted loft in Brentwood?
Yes. We often find older conversions with uneven insulation, some areas boarded straight onto joists and others left bare. We work out what can be reached, lay Knauf mineral wool to 300mm where there is space, and fit raised boarding over the top. We tell you honestly where an area cannot be improved without bigger works.
Why are Victorian houses in Warley and central Brentwood prone to damp?
They have solid brick walls with no cavity, and many have had cement render, raised paths or patios added that bridge the original damp course. Water then has nowhere to go but in. We trace the source, whether that is ground levels, gutters or render, and use breathable fixes that suit old brick.
How much loft insulation should a Brentwood home have?
Current guidance is around 270mm of mineral wool, and we lay Knauf mineral wool to 300mm. Many Brentwood lofts have far less, or insulation flattened under storage. We clear damaged material where needed, top up, and fit raised boarding so you keep the space. Our insulation work comes with a 10-year guarantee.
Free survey in Brentwood, 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.