Insulation, Spray Foam & Damp Proofing Specialists Across England

Old insulation cleared, spray foam removed, damp traced back to the cause. A free survey, a fixed written price, and the photographs and paperwork your surveyor asks for.

  • Free, no-obligation survey
  • Fixed written quote
  • Our own team, never subcontracted

Our company is a top-rated service provider

Checkatrade 9.97/10
Google 5.0
Trustpilot 4.9

40 Checkatrade reviews in the last 12 months £2 million public liability 10-year workmanship guarantee, 25 years insurance-backed on damp proofing and cavity wall insulation

Verified reviews

What customers say

  • “We were in the middle of selling our house when the buyer's mortgage was declined due to spray foam insulation in the loft. From the first call the team were knowledgeable, honest and reassuring. The spray foam was removed professionally, the loft was left tidy, and most importantly we received full certification.”

    Verified customer 10/10Spray foam removal · BL3

  • “The team arrived and got straight on with the work, removing the old insulation and then straight on with installing the new. They were polite and answered questions we had, and when they had finished they cleaned up and asked us to have a look to see everything was alright. Very impressed.”

    Carol O 10/10Loft insulation · PO12

  • “Great — quickly installed, friendly and super tidy.”

    Ryan F 10/10Loft insulation · WF3

  • “We contacted EcoTrust after spray foam insulation in the loft caused problems with our house sale following the mortgage survey. They explained clearly why the foam was an issue and set out exactly what needed to be done. After completion we received the necessary paperwork, which was accepted by the surveyor, allowing the sale to move forward.”

    Verified customer 10/10Spray foam removal · M2

  • “The 2-man team arrived just after 8am and immediately covered the stair and landing carpet prior to starting. They explained exactly what they were going to do, hoovered the roof space following removal of the 2 layers of old insulation, then fitted the new wool insulation and hoovered all my carpets. Friendly, polite and professional.”

    Verified customer 10/10Loft insulation · CW11

  • “Really excellent job done. EcoTrust sorted out our damp porch area using damp course injections, salt neutralising treatment, a membrane as well as repointing and installing an air brick. It was plastered, left neat and tidy and ready for decorating. Liam's communication and advice was excellent throughout.”

    Jess G 10/10Damp proofing · CW9

  • “From initial contact they were highly professional and very thorough with their initial assessment. Very professional and easy to have around the home. Communication was excellent and they even phoned if they were going to be a little late. Kept us informed at all stages and invited us up into the loft to check on progress.”

    Verified customer 10/10Spray foam removal · BL5

  • “I would highly recommend EcoTrust. From start to finish they have been extremely professional. Booking in a survey was easy. Liam turned up on time, was very pleasant and informative, and gave me an instant quote which was very competitive. On the day the lads turned up on time, put down dust sheets and got on with the job in hand.”

    Nigel B 10/10Loft insulation · BB10

  • “We had ongoing damp issues throughout the downstairs of our home. Ben and Lee were excellent from start to finish. They carried out repointing works externally to resolve the source of water ingress, then completed a full damp proof course and installed a damp proof membrane internally. Everything was explained clearly from the outset.”

    Verified customer 9.33/10Damp proofing · M28

  • “No crappy selling technique, just the facts. Very understanding and helpful. They have done a great job at removing the spray foam and cleaning up after themselves as well. They hoovered everything — I think the loft is cleaner now than when they started.”

    Verified customer 10/10Spray foam removal · CW10

  • “I used EcoTrust to insulate and board my loft. The two installers who carried out the work were wonderful — really considerate, helpful in their advice, and they cleaned up after themselves and worked really hard throughout. I would have no hesitation in recommending the firm to anyone.”

    Verified customer 10/10Insulation & boarding · S36

  • “After recently having loft insulation replaced, EcoTrust came back to fix a hole in the ceiling and replaster. Ben and Lee were beyond any expectations we could have asked for. Being conscious of mess due to dogs in our home, they went above and beyond — there literally wasn't any. Would certainly use again.”

    Simon R 10/10Ceiling repair · SY10

  • “Very professional. Team worked well clearing and cleaning the loft space prior to installing new insulation. They were polite and respectful and kept me fully informed throughout.”

    Deborah T 10/10Loft insulation · WR3

  • “Polite and conscientious team. They worked hard and answered any questions we had. They took photos of the loft after they'd cleared it of boarding. After they'd put the insulation down they encouraged us to have a look. They vacuumed the carpet afterwards although they had put a polythene covering down to protect it.”

    Valerie K 10/10Loft insulation · LS24

  • “Very happy with the work completed removing some stubborn spray foam insulation from our loft. Hard working guys, very polite and friendly. Always kept us updated on progress and timescales. A great job and would highly recommend.”

    Verified customer 10/10Spray foam removal · DN14

  • “From when we had the survey to when the job was finished I can't fault anything. Everyone was friendly, professional and respectful to us and our property.”

    Valerie W 10/10Loft insulation · WS2

  • “My loft space was partially boarded and the works had left it full of dislodged old insulation and debris. I got a call immediately after requesting a quote and a visit the same week. Two men arrived and got straight to work, hardly stopping for a drink. I'm amazed they managed to keep my house so clean when they were filthy.”

    Verified customer 10/10Loft clearance · WN7

  • “Really impressed with the whole service. We had damp showing through the living-room wall and EcoTrust came out the next day. The explanation was clear and honest, and the team carried out the treatment quickly with no mess left behind. The wall has dried out perfectly and there's been no sign of damp returning.”

    Verified customer 10/10Damp proofing · BH6

Evidence-led work

Recent jobs, start to finish

All case studies →

What we do

Every job done properly, by the same team

No subcontractors sent out in our name. The surveyor who quotes it sets out the work, and the lads who turn up are ours.

Spray Foam Removal

The most common reason people call us: a mortgage lender or surveyor has flagged spray foam in the loft and the sale has stalled.

  • Full removal, open and closed cell
  • Timbers cleaned back and inspected
  • Paperwork accepted by surveyors
  • Loft hoovered out at the end of every day
More on spray foam removal →

Loft Insulation & Boarding

Old, flattened insulation taken out, the loft space cleaned, and new wool laid to depth. Boarded storage raised above it if you want the space back.

  • Old insulation removed and taken away
  • New insulation laid to current depth
  • Raised loft boarding over the top
  • Carpets and landing covered before we start
More on insulation →

Cavity Wall Insulation

Empty cavities filled with bonded polystyrene beads from outside, and failed old fill taken out and replaced. The new insulation carries a 25-year insurance-backed guarantee.

  • Bonded bead fill, injected from outside
  • Wet or failed cavity insulation extracted
  • Cavity checked with a borescope
  • 25-year insurance-backed guarantee
More on cavity wall insulation →

Damp Proofing

Rising and penetrating damp traced back to what is actually causing it — then fixed outside as well as in, so it does not come back.

  • Damp proof course injection
  • Membranes, salt neutralising and replastering
  • Repointing and external repairs
  • Air bricks and ventilation
More on damp proofing →

Loft Boarding

Raised on legs so the deck sits above the insulation instead of crushing it. Storage you can use without a colder bedroom underneath.

  • Raised leg system, never straight onto joists
  • Full insulation depth kept beneath
  • Tongue and groove storage boarding
  • Hatch and walkway left clear
More on loft boarding →

Roofing Repairs

We are in lofts every day, so we see the roof from underneath before anyone goes up top — which is usually where the real fault shows.

  • Slipped and missing tiles and slates
  • Ridge and verge repointing
  • Gutters, downpipes and fascias
  • Eaves ventilation opened up
More on roofing repairs →

Selling or remortgaging?

Spray foam in the loft does not have to cost you the sale

Lenders have tightened up. If a survey picks up spray foam, the mortgage offer often stops there — and the buyer walks. We remove it properly and hand over the report and certification that gets the sale moving again.

If it turns out the foam is not your problem, we will tell you that too. We would rather lose the job than sell you work you do not need.

Get it looked at this week
  1. We inspect the loftA proper look at the foam, the timbers and the ventilation, with photographs — not a quote off the back of a phone call.
  2. You get a fixed price in writingWhat is coming out, what it costs and how long it takes. No deposits chased, no doorstep pressure.
  3. The foam comes outTimbers scraped back and cleaned, the loft hoovered, everything sheeted from the front door upwards.
  4. You get the paperworkThe report and certification your surveyor or lender is asking for, so the sale can carry on.

Why homeowners pick us

Straight answers and a clean house at the end of it

No dodgy sales pitch

The facts, a price, and time to think about it.

Certification that counts

Reports and guarantees that surveyors and lenders accept.

Left cleaner than we found it

Dust sheets down, carpets hoovered, everything put back.

We turn up when we say

And phone you if we are going to be ten minutes late.

Evidence-led work

Real jobs, real results across England

Spray foam removal, loft and cavity wall insulation, boarding, damp proofing and roofing repairs, documented start to finish.

  • 35+ years combined team experience
  • Fully insured — £2 million public liability cover, certificate on request
  • 10-year guarantee on workmanship, 25 years insurance-backed on damp proofing and cavity wall insulation
BL3Spray foam removalBuyer's mortgage declined mid-sale. Removed, certified, sale back on.
PO12Loft insulationOld insulation out, loft hoovered, new wool laid the same day.
CW9Damp proofingDPC injection, salt neutralising, membrane, repointing and an air brick.
BL5Spray foam removalFull assessment first, then removal with progress checks in the loft.
S36Insulation & boardingLoft insulated and boarded out for storage above the new wool.
M28Damp proofingRepointing externally, then full damp proof course and membrane inside.
CW11Loft insulationTwo layers of old insulation stripped out, loft vacuumed, new wool fitted.
SY10Ceiling repairReturned after an insulation job to patch and replaster a ceiling.

FAQs

The things everyone asks

My lender has flagged spray foam. How quickly can you sort it?

In most cases we can survey within a few days and give you a written price the same day. Removal itself is usually one to three days depending on how much foam is up there and how it was applied. You get the report and certification at the end, which is the bit the surveyor or lender is waiting for.

How long does loft insulation take?

A straightforward loft is a day. If the old insulation has to come out first, or the loft is part boarded, allow a day and a half. We will tell you which it is at the survey rather than on the morning.

Do you take the old insulation away?

Yes. It comes out, the loft space gets vacuumed, and it leaves with us. Carpets and the landing are sheeted before anyone goes up, and hoovered afterwards.

How do you work out what is causing the damp?

We look outside before we look inside. A lot of what gets diagnosed as rising damp turns out to be pointing, a blocked air brick or a failed gutter. We set out what we have found, what needs doing and why, before any work is priced.

Do you cover my area?

We work across England, from our bases in Manchester and Sevenoaks. If you are somewhere we cannot reach sensibly, we will say so on the phone rather than send someone on a long drive to tell you the same thing.

Do I get a guarantee?

Yes, and it is written into the quotation before you agree to anything — what is covered, for how long, and what would fall outside it.

Book a free survey and get a price in writing

No obligation, no doorstep sales, and no pressure to book anything on the day. If we are not the right people for the job, we will tell you that instead.

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Call 0800 870 8086 Free Survey