Free roof survey
We inspect the roof space, identify the foam type, measure coverage and check ventilation. You get photographs and a fixed written price the same day. The survey is free and there is no obligation to book the removal.
Licensed
Licensed & Bonded
Fully Insured
Insured & Bonded
24/7 Emergency
Same-Day Response
Warranty Backed
5+ Years Trusted in Sheffield
What our open cell spray foam removal includes
Every open cell spray foam removal in Sheffield includes the full extraction, the clean-up and the paperwork. There is no separate charge for disposal, dust control or the completion pack. If your roof needs extra work, such as timber treatment or re-felting, we tell you at survey and price it separately.
Dust-controlled extraction
Protective sheeting, a sealed loft hatch and a dust extraction unit run throughout the job. Foam debris goes into an insulation vacuum and sealed bags. Your living space stays clean and we vacuum the loft again before handover.
Timber inspection
Once the foam is out we check every exposed rafter and purlin for wet rot, woodworm and damp staining. Anything that needs treating is flagged with photographs. You know exactly what state your roof is in before you reinsulate.
Waste removal and disposal
All extracted foam is bagged, carried out and disposed of at licensed waste transfer stations. You do not need a skip and you do not need to touch the waste. Disposal is included in the fixed price.
Completion pack
You receive dated before-and-after photographs, a written method statement and a completion certificate. This is the package mortgage lenders and surveyors ask for. It is usually enough to get a valuation signed off without a second visit.
Workmanship warranty
Our extraction work is covered by a workmanship warranty. If foam residue or dust causes an issue after we leave, call us and we will come back. We have been doing this since 2021 and we stand behind the work.
What open cell spray foam removal in Sheffield actually involves
Open cell spray foam removal in Sheffield means cutting the foam out of the roof space, rafter by rafter, without damaging the timber or the felt underneath. Open cell foam is low-density polyurethane, usually sprayed between rafters, and it stays soft and spongy. Because it breathes, moisture from a leaky roof or a blocked vent soaks into it and sits against the wood. We cut it back with an oscillating multi-tool and a reciprocating saw, then vacuum the residue with an insulation vacuum attached to a dust extraction unit.
Most Sheffield customers call us after a mortgage refusal or a low survey valuation. Open cell foam is often flagged as a defect because it hides the roof timbers and blocks ventilation, which leads to damp and condensation. We also get called for open cell insulation removal near me Sheffield requests from Hillsborough, Crookes and Woodseats, where older stone-built terraces have tight roof voids. If you are selling, remortgaging or just tired of a cold loft, we can survey and quote the same week.
How our removal process runs, step by step
Every job follows the same five stages, whether it is a two-rafter patch in a Broomhill terrace or a full roof in a Chapeltown bungalow. You get a fixed price before we start, and we tell you what each day looks like.
01
Schedule
Call or book online — a real human picks up and confirms a 2-hour arrival window.
02
Diagnose
Licensed tech inspects on-site, then walks you through the cause and your options.
03
Fix
The job is completed to code and done right the first time — no shortcuts, no surprises.
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Guarantee
Every job backed by a written workmanship warranty — and we stand behind it.
Tools and methods we use
Tools & Equipment
Oscillating multi-tool
Cuts open cell foam away from rafters and felt with fine control. It gets into tight corners where a saw will not fit and leaves the timber underneath intact.
Reciprocating saw
Used for thicker foam sections and where the foam has been sprayed in deep layers. Blades are changed regularly to keep cuts clean and avoid tearing the felt.
Insulation vacuum
Pulls foam debris and dust straight into sealed bags as we cut. This is the main reason our jobs do not leave foam crumbs in your carpets or eaves.
Dust extraction unit
Runs alongside the vacuum to keep airborne dust out of the house. We tape off light fittings and close internal doors before switching it on.
Dry ice blasting machine
Used on stubborn or hardened foam, especially closed cell residue. Dry ice pellets freeze the foam so it fractures and lifts without gouging the timber.
PPE respirator
Every technician wears a full PPE respirator and protective clothing. Foam dust is not something you want to breathe, and we do not cut corners on this.
Protective sheeting
Laid over floors, furniture and loft insulation before any work starts. It takes 45 minutes to set up and saves you a full house clean afterwards.
Methods & Standards
Rafter-by-rafter extraction
We work methodically along each rafter, cutting the foam back in sections rather than tearing at it. This keeps the felt and battens intact and lets us inspect the timber as we go. It is slower than brute force but it protects the roof structure.
Dry ice blasting
For hardened or closed cell foam we use dry ice pellets to freeze the material so it fractures and lifts cleanly. It is ideal on awkward timbers and heritage roofs where abrasives would cause damage. No water, no chemicals and very little residue.
Dust-controlled containment
We seal the loft hatch, lay protective sheeting and run extraction throughout the job. Foam debris goes straight into sealed bags. This is the method that keeps the rest of your Sheffield home clean while we work.
Lender-compliant documentation
Every job is photographed before, during and after removal, with a written method statement and completion certificate. This is the format mortgage lenders and surveyors accept. It is why our customers rarely need a second inspection.
When Sheffield homeowners call us
01
A mortgage valuer has flagged open cell foam in the roof and the sale is on hold.
What we do: We survey within 48 hours, quote a fixed price and extract the foam, usually within a week. We photograph every exposed rafter and issue a completion certificate the day we finish.
→ The lender signs off the valuation and the sale completes. Most Sheffield customers are back on track within three to four weeks.
02
Damp patches keep appearing on an upstairs ceiling and the loft smells musty.
What we do: We identify the open cell foam as the cause, remove it, clear the eaves vents and check the timbers for rot. Any treatment needed is done before we hand back.
→ The damp stops within days and the loft smells clean. Ventilation is restored so the problem does not return next winter.
03
A landlord needs foam removed from two rental properties before a lender inspection.
What we do: We phase the work so both properties are done inside a fortnight, with dust control in place for tenants. Fixed prices and completion packs are issued for each address.
→ Both properties pass the lender's inspection and the landlord avoids a remortgage delay.
04
A homeowner wants to reinsulate the loft properly but cannot while the old foam is in place.
What we do: We remove the open cell foam, inspect the roof structure and leave the void clean and ready for a breathable insulation system. We advise on the right specification for the roof type.
→ The loft can be reinsulated correctly, with no trapped moisture and no risk of the same damp problem returning.
How open cell spray foam removal runs in Sheffield
Sheffield's housing stock shapes how we work. The city has thousands of stone-built terraces and 1930s semis with tight roof voids, low pitches and original felt that tears easily. Open cell foam was often sprayed into these roofs in the 2000s and 2010s, and it now traps moisture from Sheffield's wet winters against the rafters. We see the worst cases in Hillsborough, Walkley and Woodseats, where roofs face the prevailing weather. Our team works to PASMA and CSCS standards, and we hold CHAS accreditation, Constructionline and SafeContractor registration. If you need open cell spray foam removal Sheffield South Yorkshire wide, we cover the City Centre, the western suburbs and out to Stocksbridge. Typical 2026 pricing for a three-bed semi runs £2,500 to £3,800, and most jobs finish in one to two days. We also handle open cell spray foam removal Sheffield city centre properties where access is tight and parking needs planning.
Neighborhoods We Serve
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Crookes
Lots of Victorian terraces with shallow roof voids and original felt. Foam here is often sprayed tight to the rafters and needs careful cutting to avoid tearing the felt.
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Hillsborough
Exposed roofs facing the prevailing weather, so open cell foam traps more moisture. We often find damp staining on rafters here and check for rot as standard.
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Woodseats
A mix of 1930s semis and newer builds. Foam coverage varies widely, and we survey each roof individually rather than quoting from a template.
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Chapeltown
More bungalows and detached homes with larger roof spaces. Jobs here often take two days because of the area covered, but access is usually straightforward.
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Sheffield City Centre
Tight access, permit parking and converted buildings with unusual roof layouts. We plan parking and access before the job to avoid delays on the day.
Local Conditions We Plan For
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Wet winters and driving rain
Sheffield's rainfall keeps roofs wet for months, so open cell foam stays damp and holds moisture against timber. Removal and restored ventilation are the only reliable fix.
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Older stone-built terraces
Stone walls and original felt mean less margin for error when cutting foam. We use fine-control tools and inspect every rafter we expose.
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Low-pitch roofs with limited ventilation
Many Sheffield roofs were built with minimal eaves ventilation, so foam blocks the little airflow there was. We clear the eaves and check vents as part of every job.
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Tight loft access in terraces
Small hatches and cramped voids slow extraction and make dust control harder. We plan extra time and use compact kit to keep the job on schedule.
Mortgage refusal reversed in Crookes
Problems open cell spray foam removal solves in Sheffield
Open cell foam causes a predictable set of problems in Sheffield homes, and most of them only show up at survey or when the weather turns. Here are the ones we see most often, and what we do about them.
Problem
Mortgage refused because of spray foam
The sale stalls, the chain collapses and you lose the buyer. Lenders treat spray foam as a defect because it hides the roof structure and blocks ventilation.
Our Fix
We remove the foam, document the exposed timbers with dated photographs and provide a completion certificate. That package is what lenders need to release the mortgage. Most Sheffield sales complete within four weeks of removal.
Problem
Damp and condensation on ceilings
Open cell foam traps moisture against the felt and rafters, so damp patches appear on bedroom ceilings and the loft smells musty. Left alone, the timber starts to rot.
Our Fix
We extract the foam, clear the eaves and restore airflow through the roof void. Condensation usually stops within days. If we find rot we treat it or flag it for a joiner before the roof is reinsulated.
Problem
Reduced property value
Homes with spray foam in the roof are often valued thousands below comparable houses on the same street. Buyers use it as a bargaining chip and surveyors flag it as a defect.
Our Fix
Removing the foam puts your property back on a level footing with neighbours. We provide the paperwork to prove the work, so a valuer can see the roof is sound and the defect is gone.
Problem
Difficulty selling the home
Buyers walk away when they see spray foam, and estate agents often advise a price reduction before the property is even listed. It can sit on the market for months.
Our Fix
We work to tight timescales for sellers across Sheffield, often surveying within 48 hours and completing within a week. The completion pack goes straight to your solicitor or buyer's surveyor, removing the main objection.
Why Sheffield homeowners book us for foam extraction
Removing open cell foam is not a job for a stanley knife and a bin bag. Done badly, it tears the felt, spreads dust through the house and leaves foam crumbs in the eaves that come back to haunt you at survey. Here is what you actually get when we do it.
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Unblocks your mortgage
Lenders and surveyors routinely refuse mortgages on homes with spray foam in the roof. We produce a clean, photograph-documented removal that satisfies valuers, and we can work to a lender's specific requirements. That is often the difference between a sale completing and a chain collapsing.
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Protects roof timbers
Open cell foam holds moisture against rafters and purlins, and Sheffield's wet winters make that worse. Once we extract it, air moves through the roof void again and wet rot stops spreading. We inspect every rafter we expose and flag any timber that needs treating before it becomes a structural cost.
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Restores ventilation
Foam sprayed tight to the felt blocks the airflow your roof was designed to have. We clear the eaves, check the vents and leave the void breathing, which drops condensation on cold mornings. That alone often fixes the damp patches people assumed were a leaking roof.
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Lifts property value
A home with spray foam in the roof can be valued thousands below comparable houses on the same street. Removing it, with paperwork to prove the work, puts your property back on a level footing with neighbours in Nether Edge or Ecclesall. Buyers stop using it as a bargaining chip.
Accredited, insured and accountable
Licensed & Certified
- CHAS accreditation — issued by CHAS
- Constructionline registration — issued by Constructionline
- SafeContractor approval — issued by SafeContractor
- City & Guilds insulation removal — issued by City & Guilds
- NVQ in insulation removal — issued by NVQ
Verified Reviews
Google ★★★★★4.9
Surveyed on Tuesday, foam out by Thursday, completion pack the same day. The lender signed off the following week. I did not think it would be that quick. The loft was cleaner than when they arrived.
Google ★★★★★5.0
We had damp on the ceiling for two winters and three roofers missed it. Spray Foam Removal Sheffield found the foam holding moisture, removed it and cleared the vents. No damp since. Straight-talking and tidy.
Checkatrade ★★★★★4.8
Two rental properties done in a fortnight with tenants in place. Fixed price, no mess, and the paperwork was exactly what the lender wanted. I will use them again on the next property.
Google ★★★★★4.9
Fair price, turned up when they said they would and left the loft spotless. They photographed every rafter and explained what they found. No pressure to buy anything extra.
Five years of spray foam extraction in South Yorkshire
Spray Foam Removal Sheffield has been extracting foam since 2021, and in that time we have worked on hundreds of roofs across South Yorkshire. Our technicians hold City & Guilds insulation removal qualifications and NVQ in insulation removal, and we carry CHAS accreditation, Constructionline and SafeContractor registration. We work to PASMA and CSCS standards on site, and every job is supervised by someone who has cut foam out of a roof hundreds of times. We know Icynene, BASF, Lapolla and Demilec foam by sight, and we know how each one behaves when you cut it.
- City & Guilds insulation removal qualified technicians on every job
- NVQ in insulation removal held across the team
- CHAS accredited, Constructionline and SafeContractor registered
- PASMA and CSCS carded staff for safe roof access
- Hundreds of South Yorkshire roofs cleared since 2021
Frequently Asked Questions
Real answers to the questions we hear most often from local homeowners and property managers.
How much does open cell spray foam removal cost in Sheffield?
Most Sheffield roof spaces cost between £1,800 and £4,500 in 2026, depending on the area covered and access. A single rafter run on a small terrace can be £900 to £1,500, while a full three-bed semi roof usually lands around £2,500 to £3,800. Prices include extraction, disposal, cleaning and the completion pack. We quote fixed after a free survey.
Can you remove open cell spray foam in Sheffield South Yorkshire?
Yes. We remove open cell foam across Sheffield and South Yorkshire, including City Centre, Crookes, Hillsborough, Woodseats and Chapeltown. Open cell foam is softer than closed cell and comes out with oscillating multi-tools and reciprocating saws rather than heavy grinding. We have cleared hundreds of roofs since 2021 and work to lender requirements where a mortgage is involved.
How long does open cell spray foam removal take in Sheffield?
A typical three-bed semi takes one to two days from protection to handover. Smaller patches are done in three to five hours. If the foam is thick, the loft is cramped or the roof has multiple pitches, allow two to three days. We give you a realistic timeframe at survey and stick to it, because most customers are mid-sale or mid-remortgage.
Is open cell spray foam removal messy in Sheffield?
It can be if it is done without dust control, which is why we seal the loft hatch, lay protective sheeting and run a dust extraction unit throughout. Foam debris goes straight into an insulation vacuum and sealed bags. You will not find foam crumbs in your carpets, and we vacuum the loft again before we leave. Most customers say the house smells of nothing afterwards.
Related Services
Spray Foam Removal near me
If you are searching for spray foam removal near me in Sheffield, we cover every postcode in the city. We survey, quote and extract open cell foam from roofs, lofts and rafters, and we work around your schedule. Call 0333 567 2543 and we will tell you the soonest we can get out.
View Spray Foam Removal near mesame day Spray Foam Removal
When a mortgage valuer is due or a buyer is pushing, same day spray foam removal in Sheffield is sometimes possible. Call before 10am and we will check the diary. We carry extraction kit on the vans so a small open cell job can start the same afternoon.
View same day Spray Foam Removal24/7 Spray Foam Removal
Our phone line is answered 24/7 for spray foam emergencies across Sheffield. Storm damage, a sudden leak onto foamed rafters or a collapsed ceiling section all need fast action. We will advise over the phone and book the earliest slot, including evenings and weekends where needed.
View 24/7 Spray Foam RemovalResidential Spray Foam Removal
Most of our open cell spray foam removal work is residential: terraces, semis, detached homes and bungalows across Sheffield. We protect floors and furniture, keep dust out of living space and hand back a clean loft. Fixed prices and a completion pack for your lender come as standard.
View Residential Spray Foam RemovalCommercial Spray Foam Removal
We remove open cell and closed cell foam from commercial roofs, warehouses and industrial units around Sheffield and the Lower Don Valley. Work is planned around your operating hours, with method statements and risk assessments provided. Larger jobs are phased so your business keeps running.
View Commercial Spray Foam Removalloft spray foam removal
Loft spray foam removal is the most common open cell job we do in Sheffield. Foam sprayed between rafters traps damp and blocks ventilation, and it is the first thing a surveyor flags. We cut it out, inspect the timbers and leave the loft ready for a breathable insulation system.
View loft spray foam removalContact our Sheffield team
Ring us on 03335672543 between 8am and 6pm Monday to Friday, or leave a message out of hours and we will call you back first thing. We answer the phone, give you a straight answer on price and timescales, and book your survey on the spot. Most Sheffield surveys happen within two working days.
Spray Foam Removal Sheffield
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Phone
03335672543 -
Address
30 Cambridge St, Sheffield City Centre, Sheffield S1 4HP, UK, Sheffield, South Yorkshire
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Hours
Mon–Fri: 7AM – 7PM
Sat: 8AM – 4PM
Sun: Emergency Only
24/7 Emergency Available