Mortgage rejection due to spray foam
We remove the foam, document the rafters with photos, and issue a completion certificate your surveyor can sign off. Most lenders accept the pack within a week of the job finishing.
Fast, clean extraction for lofts, roofs and walls across Greater London
Spray Foam Removal near me in London done right
If you need Spray Foam Removal near me in London, we extract failed open cell and closed cell foam from lofts, rafters and cavity walls without wrecking your plasterboard. We handle mortgage-driven removals, damp-damaged roofs and botched DIY jobs across Greater London. Most surveys are booked within 24 hours and most lofts are cleared in a single day.
Careful work. Honest options.
About this service
What Spray Foam Removal near me in London actually involves
Spray Foam Removal near me in London is the controlled extraction of cured polyurethane foam from roof decks, rafters, loft floors and wall cavities, followed by cleaning, disposal and ventilation checks. We cut the foam back with reciprocating saws and oscillating multi-tools, then blast the residue off timber with a dry ice blasting machine so the rafters stay intact. Every load goes into sealed disposal bags and leaves site the same day.
London homes get hit hardest because so much of our housing stock is Victorian or Edwardian with breathable lime mortar and slate roofs. When closed cell spray foam is sprayed directly onto the underside of slates, it traps moisture, kills roof ventilation and rots battens from the inside. That is why local spray foam removal London homeowners search for is usually urgent: a surveyor has flagged it, a lender has stalled the mortgage, or damp patches have appeared on a bedroom ceiling.
- ✓ Unblock your mortgage
- ✓ Stop hidden damp and rot
- ✓ Protect your property value
- ✓ Clean, sealed extraction
What's included
What is included in every removal
Every job includes the survey, the removal, the cleanup and the paperwork. We quote one fixed price and stick to it. If we find something the foam was hiding, we tell you before we do anything about it.
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Full foam extraction
We cut out open cell and closed cell spray foam from rafters, joists, roof decks and wall cavities. All foam is bagged on site and removed the same day under a licensed waste transfer note.
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Dry ice residue cleanup
After the foam is out, we blast adhesive residue off the timber with a dry ice blasting machine. This leaves rafters clean enough for inspection or new insulation without gouging the wood.
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Ventilation check
Foam often blocks the roof ventilation that keeps timber dry. We check airflow at the eaves and ridge and tell you what needs opening up, so the roof can breathe again once we leave.
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Dust containment
Protective sheeting, a negative air machine and an air scrubber with HEPA filters run for the whole job. Dust and foam particles stay inside the work zone, not in your bedrooms.
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Lender documentation
You get a completion certificate, before-and-after photos of every rafter, and waste transfer notes. That is the pack mortgage lenders and surveyors ask for, sent by email the same day.
How it works
How our removal process works
01
Survey and quote
We inspect the loft or roof void, check foam type and depth, and look for hidden damp and rot with a thermal imaging camera. You get a fixed written price the same day, usually within two hours of the visit. No charge for the survey.
02
Seal the work zone
Protective sheeting goes down over floors, stairs and landings. We set up a negative air machine and air scrubber so dust and foam particles never drift into living space. This takes about 30 minutes on a typical London terrace.
03
Cut and extract
Using reciprocating saws and oscillating multi-tools, we cut the foam into manageable sections and bag it. A dry ice blasting machine then lifts adhesive residue off the rafters without gouging the timber. A standard 3-bed semi loft takes four to six hours.
04
Clean and inspect
We vacuum every surface, wipe down rafters and check the roof void for damage the foam was hiding. If battens or felt need replacing, we tell you straight away with photos. You get a written condition report the same day.
05
Dispose and document
All foam goes into sealed disposal bags and leaves site for licensed waste transfer. We finish with a completion certificate and photo pack for your lender or surveyor. Most jobs are fully signed off within 24 hours of the removal.
Tools & methods
Tools and methods we use
Purpose-built equipment, used by trained technicians — so the job is done accurately the first time.
Dry ice blasting machine
Freezes and lifts adhesive residue off rafters without gouging the timber. It is the cleanest finish for a removal and leaves wood ready for inspection.
Thermal imaging camera
Maps moisture behind foam and in roof voids before we quote. It shows us where hidden damp and rot are sitting so we remove only what is contaminated.
Industrial vacuum and air scrubber
Keeps dust and foam particles out of your living space. We run them with HEPA filters for the whole job, alongside a negative air machine.
Reciprocating saw and oscillating multi-tool
Cuts cured closed cell foam into manageable sections without damaging rafters or plasterboard. Bosch and Makita cordless kit keeps us working in tight loft spaces.
Respirator and protective clothing
3M respirators and full protective clothing keep our technicians safe from foam dust and off-gassing. We do not cut foam without them, and neither should anyone else.
Sand blasting equipment
Strips stubborn residue from brick, stone and timber where dry ice is not suitable. Always used with full containment and HEPA filtration.
Real results
Before and after.
Victorian terrace loft in Islington
Before
Closed cell foam sprayed across every rafter, blocking ventilation and trapping condensation. Two battens were wet and the surveyor had flagged the roof as a risk. The sale was on hold.
After
Foam removed in five hours, wet battens replaced, and airflow restored at the eaves. The lender received the photo pack and certificate the same evening and released funds within a week.
1930s semi in Bromley
Before
Foam sprayed onto the underside of tiles had been in place for nine years. Damp patches appeared on a bedroom ceiling and the homeowner assumed the roof was failing. Three quotes all said full replacement.
After
We removed the foam, found two soft battens and replaced them. Total cost came in under a third of a new roof. The ceiling dried out within a fortnight and the survey came back clean.
Warehouse roof deck in Barking
Before
Thermal spray foam on a large roof deck was blocking building control sign-off and affecting the owner's insurance. The unit had to keep operating throughout, so a full shutdown was not an option.
After
We phased the removal over two weekends, contained dust with negative air machines, and provided full waste transfer documentation. Building control signed off and the insurer renewed without conditions.
Problems we solve
Problems we solve for London homeowners
Spray foam is rarely just an insulation issue. It affects surveys, mortgages, roof structure and air quality. These are the four problems we deal with most often.
Ask a pro →↗
Hidden damp and rot behind the foam
We use a thermal imaging camera to map moisture before we quote, remove only the contaminated foam, and report on any timber that needs replacing. You see the photos before we touch anything.
Reduced property value on survey
We clear the foam and restore ventilation so the next survey comes back clean. We have done this for sales in Croydon, Barnet and Wandsworth, and the valuations held once the paperwork was in.
Spray foam chemical hazards
We run air scrubbers and HEPA filters throughout, wear full protective clothing and respirators, and bag all waste on site. Nothing is left behind for you to breathe in.
Proof you can check
Accredited and documented
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CHASCHAS Accreditation Scheme
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ConstructionlineConstructionline
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SafeContractorSafeContractor
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BPCA membershipBritish Pest Control Association
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PAS 2035 complianceBritish Standards Institution
You are on the right page. We cover every London borough, from Westminster to Havering, and we survey most properties within 24 hours of your call. Ring 02080885342 and we will book a fixed-price survey, usually the next working day. Local spray foam removal near me London searches usually end with us because we handle the paperwork as well as the removal.
Yes. We are a London-based team, not a national franchise, and our vans are on the road across Greater London daily. That means shorter response times, no travel surcharges and technicians who know how London roof construction works. We have cleared foam in Shoreditch, Canary Wharf, Notting Hill and Dulwich in the past month alone.
Most surveys are booked within 24 hours and most lofts are cleared within three to five working days of the quote being accepted. A standard three-bed semi loft takes four to six hours on the day. If you need Spray Foam Removal near me same day London, call before 10am and we will do our best to fit you in.
We do. Emergency Spray Foam Removal near me London call-outs run seven days a week with a two-hour response inside the M25. That covers sagging ceilings, active leaks into foam, and surveys booked at short notice. Call 02080885342 and tell us the deadline you are working to. We will tell you straight away if we can meet it.
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Book Spray Foam Removal near me in London today
Fixed-price quotes, CHAS and Constructionline accredited, and lender-ready paperwork on every job. Call 02080885342 and we will book your survey, usually within 24 hours. If a deadline is pressing, tell us and we will work to it.
Get a fixed quote 02080885342 →
Request an appointment
Book your spray foam removal
Call 02080885342 between 8am and 6pm Monday to Friday, or leave a message any time and we will call you back the next morning. Most surveys are booked within 48 hours and quotes go out the same day. Email works too if you have photos of the loft to send over.
Call anytime02080885342Email the officeinfo@sprayfoamremovallondon.store
Office hoursOpen 24 hours · 7 days a week