Free on-site survey
We measure the foamed area, identify whether the foam is open cell or closed cell, take moisture meter readings and check access. You get a fixed written price the same day, and there is no charge for the visit or the quote.
Licensed
Licensed & Bonded
Fully Insured
Insured & Bonded
24/7 Emergency
Same-Day Response
Warranty Backed
4+ Years Trusted in Lancaster
What our dry ice blasting spray foam removal includes
Every job includes the survey, the blasting, the debris removal and the documentation. We do not charge extra for sheeting, vacuuming or photographs. If your roof needs additional work such as ventilation improvements or timber treatment, we tell you at survey so there are no surprises later.
Full dry ice blasting
Complete removal of foam from rafters, sarking boards, ceiling joists and any other timber in the roof space. We work in sections and inspect each one, so nothing is left behind a rafter or in a corner.
Industrial vacuum and bagging
All foam fragments, dust and debris are vacuumed up and bagged. On a typical Lancaster semi we remove 12 to 20 sacks. Everything leaves site the same day, and we do not leave waste for you to deal with.
Protective sheeting and extraction
Floors, loft hatches and stored items are covered before we start, and we run extraction to keep dust out of the living space. This is what makes the service viable for occupied homes, which is most of our Lancaster work.
Written handover pack
You receive before-and-after photographs, timber moisture readings and a written summary of the work. It is formatted for lenders and surveyors, and it is the document most customers actually need from the job.
What dry ice blasting spray foam removal in Lancaster involves
Dry ice blasting spray foam removal in Lancaster uses compressed air to fire soft dry ice pellets at the foam at supersonic speed. The pellets hit at around -78.5 degrees Celsius, flash-freezing the polyurethane so it turns brittle and cracks off the substrate. There is no grit, no water and no chemical stripper, so the rafter, sarking board or joist underneath comes back clean rather than chewed up. We then vacuum the debris with an industrial vacuum and bag it for disposal.
Most Lancaster jobs we see are failed Icynene or Recticel foam sprayed onto the underside of a roof between 2005 and 2015. It has since shrunk, cracked or trapped condensation against the sarking, and now the lender wants it gone before they will release funds. If you are searching for dry ice spray foam removal Lancaster cost, the honest answer is that it depends on the square metreage and access, but we quote upfront before we start.
How our dry ice blasting process works
Every job follows the same five stages, whether it is a single loft in Bare or a full warehouse roof in Heysham. You get a fixed price before we start and a clear handover when we finish.
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.
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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
Dry ice blasting machine
Our primary removal tool. Fires dry ice pellets at 300 to 500 metres per second to freeze and crack foam off timber without abrasive damage.
Industrial vacuum
Captures foam fragments, dust and debris as we work, keeping the roof space and the rest of the house clean during removal.
Thermal removal tools
Used on sections where foam has cured rock-hard and will not crack off cleanly. Heat softens the bond so the foam lifts without tearing the timber.
Spray foam cutting tools
For trimming thick foam ridges and edges before blasting, so the dry ice can reach the bond line rather than just the surface.
Moisture meter
Checks timber moisture before and after removal. The readings go into your handover pack and are what lenders and surveyors actually look at.
Safety PPE
Full-face protection, hearing protection, gloves and CO2 monitoring for every technician. Dry ice blasting is safe when it is done with the right kit and ventilation.
Sand blasting equipment
Kept on the van for masonry and concrete substrates where a more abrasive approach is the correct method rather than dry ice.
Methods & Standards
Dry ice blasting
Pellets at -78.5 degrees Celsius freeze the polyurethane, which turns brittle and releases from the substrate. No water, no grit and no chemicals, so the timber underneath is left clean and dry.
Section-by-section inspection
We blast, vacuum and inspect each roof section before moving on. It slows the job slightly but it means no foam is missed behind rafters, and problems like rot are spotted while we are still on site.
Negative air pressure extraction
Extraction units keep the roof space under negative pressure so dust and foam fragments cannot migrate into the living areas. This is what allows us to work in occupied homes.
Moisture testing and documentation
Timber moisture is recorded before and after removal, and the results go into a written handover pack with photographs. It is the evidence base lenders and surveyors use to sign the property off.
When to book dry ice blasting spray foam removal
01
A lender has declined your mortgage because of foam on the roof sarking and you need it removed before the offer expires.
What we do: We prioritise lender-driven jobs, survey within 48 hours and can often blast within the same week. You get the photographs and moisture readings your broker needs to go back to the lender.
→ Most customers are back in front of their lender within two to three weeks with a clean, documented roof space.
02
You have bought a house with foam in the loft and want it gone before you move furniture in or start a loft conversion.
What we do: We blast the foam, vacuum the space and check the timbers while the house is still empty. It is the easiest time to do the work because there is nothing to sheet up or work around.
→ A clean, dry loft ready for a conversion, new insulation or simple storage, with no foam dust left behind.
03
You are a landlord with tenants in place and foam in the loft that the insurer or lender has flagged.
What we do: We work in occupied properties with full sheeting and extraction, and we clean down at the end of each day. Tenants stay in the property and we coordinate access directly with them if you prefer.
→ The foam is removed, the documentation is issued and your tenants are undisturbed apart from the working hours.
04
A commercial or agricultural building in the Lancaster district has foam across a large roof area and needs it removed without shutting down.
What we do: We schedule warehouse and agricultural work around your operating hours, including evenings and weekends, and bring enough crew and equipment to cover large square metreage efficiently.
→ The roof is stripped, the waste is removed and your operation keeps running throughout the job.
How dry ice blasting spray foam removal runs in Lancaster
Lancaster's housing stock splits into two problems for foam removal. The Victorian and Edwardian terraces around Bulk, Marsh and Greaves have slate roofs with minimal ventilation, so foam sprayed onto the sarking traps moisture and rots rafters fast. The 1960s to 1980s estates in Scale Hall, Ryelands and Abraham Heights tend to have felt or board sarking, which foam bonds to aggressively and needs more passes with the blasting machine. Coastal properties in Bare, Torrisholme and Heysham deal with salt-laden air and driving rain, so we check timber moisture carefully before recommending any re-insulation. We work across the whole district, from Lancaster City Centre out to Galgate, Caton and Halton, and we schedule around the weather because roof access in a Lancashire winter is not something to rush. If you need dry ice blasting spray foam removal in Lancaster, Lancashire, we will tell you at survey exactly how your roof type affects the job.
Neighborhoods We Serve
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Bulk and Marsh
Dense Victorian terraces with slate roofs and almost no ventilation. Foam here usually hides damp against the sarking, so moisture testing matters as much as the removal itself.
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Scale Hall and Ryelands
Post-war estates with board sarking that foam bonds to hard. Expect a second blasting pass on thicker sections, which we build into the quote rather than charging extra later.
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Bare and Torrisholme
Coastal exposure means salt air and driven rain. We check for corroded fixings and wet timbers alongside the foam removal, because those affect whether the roof can be re-insulated.
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Heysham
A mix of older housing and larger commercial units. Warehouse and industrial roofs here need out-of-hours scheduling so the building stays operational during removal.
Local Conditions We Plan For
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High rainfall and humid Lancashire winters
Roof timbers stay wet for longer, so we schedule removal in drier spells where possible and always take moisture readings before recommending new insulation.
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Slate and stone roofs on older terraces
These roofs have limited ventilation, which is why foam causes so much damage. We flag ventilation improvements as part of the handover rather than leaving you to discover the problem later.
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Coastal salt exposure in Bare and Heysham
Salt air accelerates corrosion on fixings and can affect timber condition. We inspect these alongside the foam removal so nothing is missed.
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Restricted access on terraced streets
Narrow lanes around Bulk, Marsh and Greaves limit where we can park and set up. We plan the van and equipment layout at survey so the job day runs without delays.
Mortgage rescue on a Scotforth semi
Problems dry ice blasting spray foam removal solves in Lancaster
Foam that was sold as an energy upgrade has become a liability on thousands of Lancashire roofs. These are the four problems we are called out to fix most often, and what happens if they are left alone.
Problem
Mortgage refused because of spray foam
The purchase stalls, the chain collapses and you may lose your survey fee. Lenders treat foam as a hidden-structure risk because it conceals rot and blocks inspection.
Our Fix
We strip the foam with dry ice blasting, photograph the clean timber and provide moisture readings your lender can review. Most Lancaster cases we handle are resolved within two to three weeks of the survey.
Problem
Damp and condensation trapped against the roof
Foam sprayed directly onto sarking stops the roof breathing. Moisture builds up, timbers stay wet and rot starts within a few winters, often without any visible sign from inside.
Our Fix
Dry ice blasting removes the foam without adding water to the equation, then we check timber moisture and advise on roof ventilation issues. We tell you what needs fixing before any new insulation goes in.
Problem
Structural timber rot behind the foam
Rotten rafters and joists are a structural problem, not a cosmetic one. Left alone they spread, and the repair cost climbs well beyond the cost of foam removal.
Our Fix
We blast the foam back to bare timber so the full extent of any rot is visible. We flag affected sections for a joiner or timber treatment specialist, and we do not re-insulate over wet or damaged wood.
Problem
Energy efficiency loss after foam failure
Shrunk and cracked foam performs worse than no insulation at all in some roof spaces. You keep paying heating bills while the roof loses heat and traps moisture.
Our Fix
Once the failed foam is out, we give you a clean, dry roof space ready for a correctly specified insulation system with proper ventilation. That is the point at which energy efficiency actually improves.
Why Lancaster homeowners choose dry ice blasting
Dry ice blasting removes foam without the collateral damage that comes with grinding, scraping or chemical stripping. Here is what that means for your roof, your timbers and your mortgage application.
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No damage to timbers
Because the dry ice sublimates on contact, there is no abrasive sand or water soaking into the rafters. On a typical Lancaster semi, we can strip a 60 square metre roof space back to bare timber in a single day with no gouging, no splintering and no moisture left behind to feed rot.
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Mortgage-ready finish
Lenders and surveyors want to see clean, inspectable timber. Our dry ice blasting spray foam removal Lancaster Lancashire service leaves rafters and sarking in a condition a valuer can actually sign off, which is often the difference between a declined mortgage and a completed purchase.
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No chemicals, no mess
We use dry ice pellets and an industrial vacuum, not solvents or slurry. That means no chemical smell through the house, no wet insulation boards to dispose of, and no residue left on the vapour barrier. Most customers stay in the property while we work.
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Faster than scraping
Hand scraping a foamed roof takes days and usually damages the sarking. Dry ice blasting spray foam removal Lancaster runs at roughly four to six times the speed on the same roof, so a job that would take a week of manual labour is finished in one or two visits.
Accredited, insured and documented
Licensed & Certified
- CHAS Accreditation — issued by CHAS
- SafeContractor Approval — issued by SafeContractor
- Constructionline Registration — issued by Constructionline
- PASMA Certification — issued by PASMA
- Asbestos Awareness Training — issued by CITB
Verified Reviews
Google ★★★★★4.9
Surveyed on Tuesday, blasted the roof on Thursday. They sent photos and moisture readings straight to our broker and the lender released the funds. Genuinely the least stressful part of buying a house with foam in it.
Google ★★★★★4.8
Three rental lofts cleared while tenants stayed in. They sheeted everything, cleaned down each day and documented the moisture readings for our insurer. Twelve to eighteen sacks per loft, all removed the same day.
Checkatrade ★★★★★4.9
Closed cell foam in a dormer bungalow and two firms wanted to scrape it. Dry ice blasting was quicker and the rafters were in much better condition afterwards. They also flagged our ventilation was inadequate, which no one else had mentioned.
Google ★★★★★5.0
Honest survey. They told us one section of foam could stay because it was sound, which saved us money. The rest came off cleanly and the handover pack was exactly what our surveyor asked for.
Four years of specialist foam removal
Spray Foam Removal Lancaster has been removing spray foam since 2022, and dry ice blasting has been our primary method from day one. In that time we have stripped foam from hundreds of roofs, lofts, cavity walls and commercial units across Lancaster, Morecambe, Heysham and the Lune Valley. Our technicians hold PASMA, Asbestos Awareness and CITB certifications, and we work to CHAS and SafeContractor standards on every site. We know the difference between foam that can be blasted clean and foam that needs thermal removal tools, and we will tell you which one you have before you commit to anything.
- PASMA and CITB certified technicians working at height on roofs and in lofts
- Asbestos Awareness trained, so we know when to stop and survey before blasting
- CHAS and SafeContractor accredited for residential and commercial contracts
- Hundreds of Lancaster-area roofs stripped since 2022, from terraces to warehouses
- We carry dry ice blasting machines, thermal removal tools and industrial vacuums on every van
Frequently Asked Questions
Real answers to the questions we hear most often from local homeowners and property managers.
How much does dry ice blasting spray foam removal cost in Lancaster?
Most Lancaster roof spaces run between 450 and 1,800 pounds including removal and disposal. A single small loft starts around 450 pounds, while a full three-bed semi roof with 60 to 80 square metres of foam sits nearer 1,200 to 1,800 pounds. Access, foam thickness and whether the sarking is boarded all move the number. We quote fixed after a free survey.
Can you remove spray foam with dry ice blasting in Lancaster, Lancashire?
Yes. Dry ice blasting removes open cell and closed cell polyurethane foam from rafters, sarking boards and ceiling joists without damaging the timber. We have done it on hundreds of Lancaster roofs since 2022. The only exception is foam that has bonded so hard it needs thermal removal tools first, and we identify that at survey.
Is dry ice blasting safe for spray foam removal in Lancaster?
It is the safest method we use. Dry ice sublimates into carbon dioxide gas, so there is no water, no grit and no chemical residue left on the timber or vapour barrier. We ventilate the roof space, wear full safety PPE and monitor CO2 levels. Occupants stay in the house during the work, and we clean down at the end of each day.
Will removing spray foam fix my mortgage refusal?
In most cases yes, once the timber is clean, dry and inspectable. Lenders refuse mortgages because foam hides the roof structure and can trap damp. After dry ice blasting spray foam removal in Lancaster, we give you photographs, moisture readings and a written summary that your surveyor can use. We also flag any roof ventilation issues that need fixing before you re-insulate.
Related Services
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Local foam removal across Lancaster and the surrounding villages, with dry ice blasting as the primary method. If you need someone within a few miles of your postcode, we cover the whole district and can usually survey within 48 hours.
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For urgent cases, such as a lender's deadline or a surveyor visiting this week, we can sometimes mobilise the same day. Call before 10am and we will tell you honestly whether a same-day start is possible for your Lancaster property.
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Emergency foam removal for commercial clients, landlords and anyone facing a deadline that cannot wait. We run out-of-hours crews for warehouses, rental properties and cases where access is only possible outside working hours.
View 24/7 Spray Foam RemovalResidential Spray Foam Removal
Our core work: lofts, roofs, attics and cavity walls on houses across Lancaster. We use dry ice blasting to protect your timbers, keep the house liveable during the job and leave you with documentation your lender will accept.
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Warehouses, agricultural buildings and commercial units across Lancashire. Dry ice blasting scales well to large roof areas, and we can work around your operating hours so the building stays in use while we strip the foam.
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Loft conversions and boarded lofts are where we see the worst foam failures. Dry ice blasting gets behind the boards and between the rafters, removing foam that hand tools cannot reach without pulling the roof apart.
View loft spray foam removalContact our Lancaster foam removal team
Call 03335672543 or email info@sprayfoamremovallancaster.com and we will book a survey, usually within 24 hours. We work Monday to Friday, 8am to 6pm, with a 24/7 emergency line for water ingress and storm damage. You speak to the person who will be on your roof.
Spray Foam Removal Lancaster
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Phone
03335672543 -
Address
78 Church St, Lancaster LA1 1ET, UK, Lancaster, Lancashire
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Hours
Mon–Fri: 7AM – 7PM
Sat: 8AM – 4PM
Sun: Emergency Only
24/7 Emergency Available