Cavity wall spray foam removal in Telford
Specialist extraction for mortgage and damp problems
Cavity wall spray foam removal in Telford clears failed polyurethane foam from your wall cavities so your home can breathe again. We work on open cell foam, closed cell foam and older injected insulation across Shropshire. If a mortgage lender has flagged spray foam insulation damage, or you have cavity wall damp and rising energy bills, our team extracts the foam, inspects the timbers and leaves the cavity ready for a modern, breathable insulation system. Same day assessments are available.
What cavity wall spray foam removal in Telford involves
Cavity wall spray foam removal in Telford is the controlled extraction of injected polyurethane foam from the gap between your inner and outer brickwork. Foam was pumped into thousands of homes across Shropshire between the 1990s and 2010s as a quick fix for heat loss. The problem is that most of it was never designed to be reversible. We cut access points through the outer leaf, break the foam down with a spray foam removal saw and oscillating multi-tool, then pull it out with an industrial vacuum. The cavity is then cleaned, inspected with a thermal imaging camera and left ready for a breathable alternative such as mineral wool or Thermafleece.
Telford homes need this work for three main reasons. First, mortgage refusal due to spray foam is now common on properties in Wellington, Madeley and Dawley, because lenders treat injected foam as a structural risk. Second, foam that has shrunk away from the brickwork creates cold bridges, so you end up with cavity wall damp and higher bills instead of lower ones. Third, closed cell foam traps moisture against the wall ties and can lead to roof timber rot if it spreads upward. If you are searching for cavity wall foam extraction Telford near me, the first step is a proper assessment rather than a quote over the phone.
Why Telford homeowners book foam extraction
Removing failed cavity foam is rarely just about warmth. It is about unlocking your property, stopping damp and getting a wall build-up that actually works with Shropshire weather.
Unblocks mortgage sales
Most high street lenders will not release funds on a Telford property with injected cavity foam. Our cavity wall insulation removal Telford service gives you a documented extraction report you can hand to your surveyor, so chains stop collapsing and sales complete.
Stops hidden damp
Foam that has pulled away from the brickwork lets rainwater track across the cavity and sit against the inner leaf. We remove the foam, clear the wall ties and check the cavity with a thermal imaging camera, which is how you find the damp before it reaches your plaster and skirting boards.
Cuts energy bills
Shrunk foam performs worse than an empty cavity in some Telford homes. Once we extract it and refill with a breathable product such as Rockwool or Thermafleece, homeowners typically report warmer rooms and lower gas use within the first heating season.
Protects roof timbers
In bungalows around Stirchley and Donnington, foam has crept into the eaves and trapped moisture against the rafters. Removing it early prevents roof timber rot, which is far more expensive to fix than the extraction itself.
How our cavity foam extraction process works
Every job follows the same five stages, from the first phone call to the final report. You will know what is happening, when, and what it costs before we start.
Assessment
We visit your Telford property, drill small inspection holes and use a thermal imaging camera to map where the foam sits and how far it has spread. You get a written report with photos, a fixed price and a realistic timescale, usually within 24 hours of the visit.
Access and setup
On the day, our technicians protect floors and furniture, erect access equipment and fit dust extraction to the work area. We mask vents and openings, then set up the industrial vacuum and dry ice blasting machine so the foam comes out cleanly rather than as airborne dust.
Extraction
We open the cavity at intervals, break the foam down with a spray foam removal saw and oscillating multi-tool, and pull it out section by section. A typical three-bed semi in Telford takes one to two days. Closed cell foam takes longer because it bonds harder to the brickwork.
Cavity clean and inspection
Once the foam is out, we clear residual material with scrapers, chisels and the vacuum, then inspect the wall ties, damp proof course and any timbers. If we find roof timber rot or failed ties, we tell you the same day with photos and a separate price to put it right.
Refill and handover
Where you want insulation reinstated, we refill with a breathable product such as Rockwool, Kingspan or Thermafleece and make good the access holes. You receive an extraction certificate, before and after photos, and a workmanship warranty on the removal itself.
Specialist foam removal experience in Shropshire
AeroSpace Spray Foam Team has been removing spray foam insulation since 2022, and in that time we have worked on hundreds of cavity, loft and attic jobs across Telford and the wider Shropshire area. Our technicians hold NVQ in insulation removal and CITB certification, and we operate to CHAS, Constructionline and SafeContractor standards. We have seen every failure mode foam can produce: shrinkage, damp bridging, blocked vents and foam that has crept into the eaves. That experience means we can usually tell from the first inspection whether your cavity needs a straightforward extraction or a more involved repair.
- NVQ in insulation removal and CITB certification held by every lead technician on site.
- CHAS, Constructionline and SafeContractor accredited for domestic and commercial work.
- Hundreds of cavity, loft and attic foam jobs completed across Telford since 2022.
- Thermal imaging surveys included as standard on every cavity wall assessment.
- Experienced with BASF, Dow, Huntsman and Soudal foam systems found in local homes.
Why choose our cavity wall spray foam removal in Telford
We are a local team, not a national call centre. You speak to the people who will actually be at your property, and you get a fixed price before any work starts.
Fixed prices, no surprises
You get a written price after the assessment and it does not change unless you ask us to do extra work. Most Telford cavity extractions fall between 1,800 and 4,500 pounds depending on property size and foam type, and we confirm your figure in writing before we lift a tool.
Same day assessments
If a lender or buyer is pressing you for answers, we can often survey your property the same day you call. We cover Telford Town Centre, Wellington, Oakengates and the surrounding villages, and we send the report by email within 24 hours.
Clean, controlled extraction
Foam dust is unpleasant and can irritate lungs, so we use industrial vacuums, respirators and protective clothing on every job. Dry ice blasting and sand blasting equipment let us clean stubborn residue off the brickwork without damaging the wall face.
Mortgage-ready paperwork
Our cavity wall foam removal services Telford wide include a full extraction certificate with before and after photos. Surveyors and lenders accept this documentation, which is often the difference between a stalled sale and a completed one.
What our cavity wall spray foam removal includes
Every cavity extraction we carry out in Telford includes the core work needed to clear the foam, clean the cavity and give you the paperwork to move forward. Refilling with new insulation is optional and priced separately, so you only pay for what you need.
Full cavity survey
We inspect your walls with a thermal imaging camera, drill small test holes and identify the foam type. You get a written report with photos, a fixed price and a realistic timescale before any work begins.
Controlled foam extraction
Our technicians cut access points, break down the foam with a spray foam removal saw and oscillating multi-tool, and extract it with an industrial vacuum. Dust is controlled throughout and the work area is protected.
Cavity clean and inspection
After extraction we clear residual foam with scrapers, chisels and vacuums, then inspect the wall ties, damp proof course and timbers. Any hidden problems are photographed and reported the same day.
Access hole making good
We refill and finish the access holes in the outer leaf so the wall looks tidy and weathertight. Matching brick or mortar is used where possible, and the finish is checked with you before we leave.
Extraction certificate
You receive a certificate with before and after photos, the foam type removed and the date of completion. Lenders, surveyors and buyers accept this documentation for mortgage and sale purposes.
Cavity foam problems we solve in Telford
Failed cavity foam shows up in a handful of predictable ways. Here are the ones we see most often in Telford, and how we put them right.
Mortgage lender refuses to lend on the property
Your sale or purchase stalls, chains collapse and you may lose your buyer or your new home. The longer it sits, the more likely the buyer walks away.
We carry out a full cavity extraction and provide a documented report with photos and an extraction certificate. This is the paperwork lenders and surveyors ask for, and it usually unblocks the mortgage within days of completion.
Damp patches on internal walls
Foam that has shrunk away from the brickwork lets water track across the cavity. Damp then reaches plaster, skirting boards and floors, causing rot and expensive repairs.
We remove the foam, clear the wall ties and check the cavity with a thermal imaging camera. Once the cavity is clean and draining properly, the damp source is gone and the wall can dry out.
Rising energy bills despite insulation
Shrunk or wet foam performs worse than an empty cavity. You pay more for heating each winter while assuming your home is insulated.
After extraction we can refill the cavity with a breathable product such as Rockwool, Kingspan or Thermafleece. This restores the thermal performance without trapping moisture against the brickwork.
Condensation and rot in the loft or eaves
Foam that has crept into the eaves traps moisture against rafters and roof timbers. Left alone, it leads to roof timber rot and costly structural repairs.
We remove foam from the cavity and eaves, restore ventilation and inspect the timbers. If rot is found, we report it with photos and can arrange the repair as a separate piece of work.
When to book cavity foam extraction in Telford
A surveyor has flagged spray foam insulation damage on a Telford property you are buying or selling.
We survey the property, confirm the foam type and extent, and provide a fixed price for extraction. The report and certificate are written for lenders and surveyors, so your sale can proceed.
The mortgage condition is satisfied and the sale completes without further delays or renegotiation on the foam.
You have noticed damp patches, cold rooms or higher bills in a Telford home with injected cavity foam.
Our thermal imaging survey maps the problem, then we extract the foam, clean the cavity and check the wall ties. If you want, we refill with a breathable insulation product.
The damp source is removed, rooms feel warmer and your heating system stops working overtime to compensate.
Foam has been sprayed into the loft or eaves of your Telford bungalow and you are worried about condensation.
We remove the foam from the cavity and roof space, restore ventilation at the eaves and inspect the timbers for rot. Any damage is photographed and reported the same day.
Moisture can escape again, timber rot is caught early and the roof space stays dry through the winter.
You are remortgaging a Telford property and the lender has asked for evidence that the cavity foam has been removed.
We carry out the extraction, make good the access holes and issue a certificate with before and after photos. The documentation is formatted for lender requirements.
Your remortgage completes and you have a clear record of the work for future sales or surveys.
Tools and methods we use for foam extraction
Tools & Equipment
Thermal imaging camera
Used during the assessment to map foam coverage, find cold bridges and identify damp pockets hidden behind plaster or render.
Spray foam removal saw
Cuts through set foam so it can be broken into sections and pulled out of the cavity without damaging the surrounding brickwork.
Oscillating multi-tool
Reaches into tight corners, around wall ties and behind pipes where a full saw cannot fit, letting us clear foam cleanly.
Industrial vacuum
Captures foam dust and small fragments at the point of extraction, keeping the work area and your home as clean as possible.
Dry ice blasting machine
Freezes and lifts stubborn foam residue from brickwork without water or chemicals, which is ideal for older Telford properties.
Sand blasting equipment
Used as a final clean on hard-to-reach residue, with controlled media and dust extraction to protect the wall face.
Respirator and protective clothing
Worn by every technician on site to protect against isocyanate and polyol dust released during foam removal.
Methods
Sectional cavity extraction
We open the cavity at intervals and remove foam section by section, which keeps dust contained and lets us inspect the wall ties as we go. It is slower than drilling the whole wall at once but far safer for the building.
Thermal survey and moisture mapping
Before any cutting, we use thermal imaging and moisture meters to map where the foam sits and where damp has already reached. This tells us which walls need the most attention and prevents unnecessary work.
Breathable refill specification
Where insulation is reinstated, we specify breathable products such as Rockwool, Kingspan or Thermafleece. These allow moisture to escape rather than trapping it against the brickwork the way the original foam did.
Dust-controlled working
We combine industrial vacuums, dry ice blasting and sealed access points to keep foam dust out of your living space. This matters because isocyanate and polyol dust can irritate lungs and settle on surfaces.
How cavity foam extraction runs in Telford
Telford's housing stock shapes how we work. The town grew rapidly in the 1960s and 1970s, so many properties in Brookside, Woodside and Sutton Hill have wide cavities that were easy to inject but hard to clear. Older terraces in Oakengates and Dawley often have narrower cavities and softer bricks, so we use hand tools and dry ice blasting rather than heavy equipment. Shropshire's wet winters and driving rain mean any foam that has pulled away from the brickwork quickly leads to cavity wall damp, which is why we check the damp proof course on every job. We also see foam that has crept into the eaves of bungalows in Stirchley and Donnington, where roof timber rot is a real risk if it is left. If you need cavity wall spray foam removal in Telford Shropshire, we schedule work around the weather, keeping access holes sealed overnight so rain cannot get in. For larger jobs we phase the work wall by wall, which keeps your home habitable throughout.
Service Areas
A mix of Victorian terraces and 1970s estates. Narrow cavities in the older streets need careful hand extraction to avoid damaging soft brickwork.
Many ex-local authority houses with wide cavities and heavy foam injection. We often find foam that has spread into the party wall and needs sectional removal.
Bungalows here frequently have foam in the eaves as well as the cavity, so we check roof timbers for rot during the same visit.
Newer apartments and townhouses with tighter access. We use smaller equipment and dust-controlled methods to work in confined spaces.
Post-war semis with shallow cavities. Foam here has often shrunk badly, leaving cold bridges that show up clearly on thermal imaging.
Local Considerations
Wet Shropshire winters and driving rain
Rain tracks across failed foam and reaches the inner leaf quickly. We seal access holes overnight and check the damp proof course on every job.
Wide 1960s and 1970s cavities
Foam fills these cavities heavily, so extraction takes longer and produces more material. We plan extra time and larger skips for these properties.
Soft brickwork in older terraces
Heavy tools can damage the brick face, so we switch to hand tools, scrapers and dry ice blasting where the brick is soft or friable.
Foam spread into eaves and lofts
Bungalows and dormer properties often have foam above the wall plate. We inspect the roof timbers and clear the eaves as part of the same visit.
Mortgage unblocked on a Wellington semi
A three-bed semi in Wellington had cavity foam injected in 2008. The buyer's lender refused the mortgage after a survey flagged spray foam insulation damage. The sale had already fallen through once and the owners were desperate to move.
We extracted the foam from all four walls in two days, cleaned the cavity and issued an extraction certificate with before and after photos. The lender accepted the report and the sale completed three weeks later.
Maintenance & Follow-up
Keep the certificate with your property documents. If you sell again, the paperwork proves the foam was professionally removed and the cavity was left clean.
A 1960s ex-council house in Madeley had damp patches on the front room wall and rising heating bills. Thermal imaging showed foam had shrunk away from the brickwork, letting water track across the cavity and sit against the inner leaf.
We removed the foam, cleared the wall ties and refilled the cavity with Rockwool. The damp patches dried out within six weeks and the owners reported warmer rooms and lower gas use the following winter.
Maintenance & Follow-up
Check the damp proof course and air bricks each autumn. Keep vents clear so the cavity can breathe and moisture does not build up again.
A bungalow in Stirchley had foam sprayed into the loft and eaves as well as the cavity. Condensation had started to form on the rafters and one timber showed early signs of rot. The owner was worried about the cost of a new roof.
We removed the foam from the cavity and eaves, restored ventilation and treated the affected timber. The roof space stayed dry through the following winter and no further rot developed.
Maintenance & Follow-up
Keep loft vents and eaves clear, and check the roof space each spring for signs of condensation or damp timbers.
How much does cavity wall spray foam removal cost in Telford?
Typical 2026 pricing in Telford runs from 1,800 to 4,500 pounds for a standard house, with larger or heavily foamed properties reaching 6,000 pounds. The cost of cavity wall spray foam removal Telford wide depends on the foam type, wall area, access and whether you want insulation reinstated. We confirm your figure in writing after the assessment, so there are no surprises on the day.
Can you remove cavity wall spray foam from my property in Telford Shropshire?
Yes. We remove open cell foam, closed cell foam and older injected polyurethane from cavity walls across Telford and Shropshire. We cut access points through the outer leaf, break the foam down with specialist saws and extract it with industrial vacuums. Most three-bed semis take one to two days, and we make good the access holes afterwards.
Is cavity wall spray foam removal covered by insurance in Telford?
It depends on your policy and why the foam failed. Some insurers cover removal when damp or structural damage is proven, while others treat it as an improvement and exclude it. We provide a full report with thermal images and photos that you can send to your insurer. If you are unsure, call us on 0195 230 1076 and we will explain what the report needs to show.
How long does cavity wall spray foam removal take in Telford?
A typical Telford semi takes one to two days for extraction, plus half a day if you want new insulation installed. Larger detached homes or properties full of closed cell foam can take three to four days. We give you a realistic timescale at the assessment stage and stick to it, so you can plan around work and family commitments.
Accredited and reviewed in Telford
Certifications
Reviews
AeroSpace removed cavity foam from our Telford house after the lender refused our mortgage. They surveyed the same day, gave a fixed price and finished in two days. The certificate was accepted straight away and the sale went through. Clean, professional and easy to deal with.
We had damp in the front room and were told it was the cavity foam. The team extracted it, cleaned the cavity and refilled with Rockwool. The damp has gone and the room is noticeably warmer. They left the place tidy and explained everything as they went.
Foam in our loft and eaves was causing condensation on the rafters. AeroSpace removed it, checked the timbers and restored the ventilation. They found early rot and sorted it before it became a bigger problem. Honest advice and fair pricing throughout.
Booked a same day assessment for a property in Wellington. The report came through the next morning with photos and a fixed price. No pressure, no hidden extras. The extraction was done within a week and the buyer's surveyor was happy with the paperwork.
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If you are searching for spray foam removal near me in Telford, we cover the whole town and surrounding villages. This is the umbrella service that includes cavity, loft and roof foam extraction, and it starts with a same day assessment.
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When a lender or buyer needs answers quickly, our same day spray foam removal gets a technician to your Telford property within hours. We survey, sample the foam and issue a report the same day so your sale or remortgage can move forward.
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Our 24/7 spray foam removal line is for urgent problems such as foam that has collapsed into a vent or water tracking through a failed cavity. Call any time and we will arrange the earliest possible visit across Telford and Shropshire.
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We also handle commercial spray foam removal for Telford warehouses, workshops and retail units. Larger cavities and steel-frame buildings need different access and extraction methods, and we schedule work around your operating hours.
Commercial Spray Foam Removalloft spray foam removal
Foam sprayed into lofts often causes condensation and timber rot. Our loft spray foam removal service in Telford clears the rafters and roof deck, restores ventilation, and prevents the damp problems that follow trapped moisture.
loft spray foam removalroof spray foam removal
Roof spray foam removal is needed when foam has been applied directly to the underside of tiles or felt. We remove it carefully in Telford homes to avoid damaging the roof covering, then check the timbers for rot.
roof spray foam removalAttic spray foam removal
Attic spray foam removal in Telford clears foam from loft conversions and storage attics. We work around stored belongings, extract the foam with dust-controlled equipment, and leave the space usable again.
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Our general spray foam insulation removal service covers any foam type in any part of a Telford property. If you are not sure whether your foam is open cell or closed cell, we identify it during the assessment and price accordingly.
spray foam insulation removalopen cell spray foam removal
Open cell spray foam removal is usually quicker because the foam is softer and less bonded. In Telford homes we extract it with saws and vacuums, then clean the cavity ready for a breathable insulation product.
open cell spray foam removalclosed cell spray foam removal
Closed cell spray foam removal is the hardest work we do. The foam sets rock hard and bonds to brickwork, so it needs saws, chisels and patience. Telford jobs with closed cell foam typically take two to four days.
closed cell spray foam removalmortgage lender spray foam removal
If your lender has refused a mortgage because of spray foam, our mortgage lender spray foam removal service provides the extraction and paperwork they need. We work with buyers, sellers and surveyors across Telford to unblock stalled sales.
mortgage lender spray foam removalinsulation removal service
Our insulation removal service covers foam, mineral wool and older loose-fill insulation. For Telford customers dealing with damp or a failed retrofit, we clear the old material and advise on a modern, breathable replacement.
insulation removal serviceinsulation assessment
An insulation assessment is the first step for any Telford property with foam or damp concerns. We use thermal imaging, moisture meters and inspection holes to map the problem and give you a written report with a fixed price.
insulation assessmentdry ice blasting spray foam removal
Dry ice blasting spray foam removal uses frozen pellets to freeze and lift foam residue without chemicals or water. It is ideal for Telford properties where the brickwork must not be damaged or wetted during cleaning.
dry ice blasting spray foam removalsand blasting spray foam insulation removal
Sand blasting spray foam insulation removal is used on stubborn residue that saws and vacuums leave behind. We control the media and dust carefully, and it is often the final stage of a cavity clean in Telford.
sand blasting spray foam insulation removalthermal spray foam removal
Thermal spray foam removal uses heat and thermal imaging to soften foam and find hidden pockets. In Telford homes it helps us remove foam from awkward corners and confirm the cavity is completely clear.
thermal spray foam removalenvironmentally friendly insulation removal
Our environmentally friendly insulation removal captures foam dust, recycles where possible and avoids harsh chemicals. Telford customers who care about waste and indoor air quality choose this approach for cavity and loft work.
environmentally friendly insulation removalWarehouse spray Foam removal
Warehouse spray foam removal covers large commercial cavities and roof decks. We work with Telford businesses to schedule extraction around shifts, using industrial vacuums and access equipment suited to high spaces.
Warehouse spray Foam removalBook your cavity wall spray foam removal in Telford
If foam is blocking your mortgage, causing damp or pushing your bills up, we can help. Call AeroSpace Spray Foam Team on 0195 230 1076 for a same day assessment and a fixed price. We cover Telford, Shropshire and the surrounding villages.