Sand blasting spray foam insulation removal in Bath, Somerset
Fast, clean removal for homes and businesses across Bath
When spray foam insulation has to come out, sand blasting spray foam insulation removal in Bath, Somerset is the controlled method we use to strip it back without wrecking the timbers underneath. We handle open cell and closed cell foam, whether it is in a loft, a roof void or a cavity wall. If you are buying or selling a Bath property and a lender has flagged the foam, call us on 0122 528 5137 and we will get it sorted.
What sand blasting spray foam insulation removal in Bath, Somerset involves
sand blasting spray foam insulation removal in Bath, Somerset is a mechanical stripping process that uses a controlled abrasive stream to break the bond between cured spray foam and the surface it was applied to. We use it on roof timbers, rafters, loft decks and cavity walls where the foam has been sprayed directly onto the structure. The abrasive media is chosen to cut the foam without gouging the timber, and a dust extraction unit runs alongside the blasting head to capture the debris at source. It is the same principle as dry ice blasting spray foam removal, just with a different media and a different set of safety controls.
Most Bath homeowners we meet did not choose the foam that is now causing the problem. It was already in the loft when they bought the house, or it was installed years ago by a previous owner chasing a warmer house. The trouble starts when a surveyor, a mortgage lender or a buyer's solicitor spots it. Spray foam smell and fumes, trapped moisture and rot, and reduced roof ventilation are the three complaints we hear most. If you have been searching for sand blasting spray foam insulation removal near me Bath, we cover every Bath postcode and can usually survey within a few days.
Why Bath homeowners choose abrasive blasting
Abrasive blasting gets foam off surfaces that hand tools cannot reach cleanly, and it does it without the chemical residue that solvent stripping leaves behind. Here is what that means for your property.
Protects roof timbers
A reciprocating saw and a chisel and scraper set will take foam off a rafter, but they also take shavings of timber with it. Abrasive blasting media is matched to the foam type so the blast cuts the polyurethane foam and stops at the wood. On a typical Bath loft we recover 90% or more of the original timber surface, which matters when a structural surveyor is going to look at it.
Removes trapped moisture
Closed cell spray foam seals a roof so tightly that any leak above it has nowhere to go. We have opened lofts in Combe Down and Widcombe where the foam was holding a litre or more of water against the rafters. Blasting the foam off lets the timber dry, and a moisture meter reading before and after tells you whether the rot has gone too far. Catching it early saves rafters; catching it late saves the roof.
Clears mortgage and survey flags
Mortgage refusal due to spray foam is the single most common reason people call us. Lenders and their surveyors want the foam gone and the roof ventilated before they will lend. Our removal reports include before and after photographs, moisture readings and a ventilation statement, which is what a lender's valuer needs to see. We have supported sales in Oldfield Park, Bear Flat and Bathwick through to completion.
Lets the roof breathe again
Spray foam blocks the airflow that a traditional Bath roof was designed around. Once the foam is off, we can restore the loft insulation with a breathable product and reinstate the ventilation path at the eaves. That drops the risk of condensation, stops the damp smell returning, and gives you a loft you can actually use for storage again. Most lofts are back in service the same week.
How our removal process works
Every job follows the same five stages, whether it is a single loft in Larkhall or a warehouse roof in Twerton. You get a fixed price after the survey, and we tell you what we found before we start.
Survey and test
We inspect the foam with a boroscope inspection camera and a thermal imaging camera, then take moisture meter readings on the timbers. That tells us whether the foam is open cell or closed cell, how deep it goes, and whether there is rot behind it. You get a written summary and a fixed price, usually within 24 hours of the visit.
Contain the area
We seal doorways and vents with protective sheeting and dust sheets, and set up a dust extraction unit with a HEPA filter vacuum at the boundary. Negative pressure keeps airborne dust inside the work zone. On an average Bath loft this setup takes about 45 minutes, and it is the reason your carpets and furniture stay clean.
Blast the foam
Our technicians wear a PPE respirator and work in pairs, one on the blasting head and one managing extraction. We use sand blasting equipment with a media matched to the foam, working from the ridge down so debris falls into the extraction zone. A typical three-bedroom Bath loft takes four to seven hours to strip back to bare timber.
Clean and inspect
Once the foam is off, we vacuum every surface, wipe down the timbers and run the boroscope back over the awkward corners. Any residual sealant is removed by hand with a chisel and scraper set. You get photographs of the stripped structure and a moisture reading for each rafter bay, so you can see exactly what state the roof is in.
Reinsulate and report
We reinstate loft insulation with a breathable product, restore the eaves ventilation and hand over a removal report covering the method, the media used and the final readings. That report is what your lender, buyer or building control wants to see. Most customers have it by email the same evening.
Five years of spray foam removal in Bath
Platinum Shield Spray Foam has been removing spray foam insulation since 2021, and in that time we have stripped foam from lofts, roofs, cavity walls and commercial buildings across Bath and Somerset. Our technicians hold NVQ Level 2 Insulation and CITB qualifications, and we work to PASMA standards for access equipment. We are CHAS accredited, Constructionline registered and SafeContractor approved, so we can work on commercial sites as well as homes. Every removal job is documented with photographs and moisture readings, because that paperwork is what gets a sale over the line.
- NVQ Level 2 Insulation and CITB trained technicians on every removal job.
- CHAS accredited, Constructionline registered and SafeContractor approved.
- We have removed open cell spray foam, closed cell spray foam and isocyanate foam from Bath properties.
- Thermal imaging camera and moisture meter used on every survey, no guesswork.
- Removal reports accepted by mortgage lenders and surveyors across Somerset.
Why choose our sand blasting spray foam insulation removal in Bath, Somerset
We are a local team, not a national franchise, and every job is priced from what we actually find in your loft. That means no surprises on the day and no pressure to add work you do not need.
Fixed price after survey
You get a written fixed price within 24 hours of the survey, based on the foam type, the area and the access. We do not add day rates or charge extra for the report. If the job turns out to be smaller than we thought, we tell you and adjust the price down before we start.
Lender-ready paperwork
Our removal reports include before and after photographs, moisture readings for each rafter bay, the blasting media used and a ventilation statement. That is the pack a mortgage valuer wants to see. We have supported completions in Bathwick, Widcombe and Combe Down where a lender had previously refused to lend.
Dust kept out of your home
Abrasive blasting spray foam removal Bath Somerset homeowners can live with means dust control done properly. We seal the work zone, run a HEPA filter vacuum and an industrial vacuum throughout, and clean down before we leave. On a typical loft job, customers find no visible dust outside the work area.
Local coverage, fast response
We cover every Bath neighbourhood, from Bath City Centre and Kingsmead to Weston and Newbridge. Surveys are usually booked within a few days, and urgent jobs where a sale is at risk can often be brought forward. Call 0122 528 5137 and we will tell you honestly how soon we can get to you.
What our sand blasting spray foam insulation removal includes
Every removal job we quote in Bath includes the survey, the dust controls, the blasting, the clean-down and the removal report. The only extras are timber repairs or replacement insulation, and we will tell you about those before we start so there are no surprises.
Survey and foam testing
We inspect the foam with a boroscope inspection camera and thermal imaging camera, take moisture meter readings on the timbers and confirm whether the foam is open cell, closed cell or mixed. You get a written summary and a fixed price, usually within 24 hours.
Dust containment and extraction
We seal the work zone with protective sheeting and dust sheets, then run a dust extraction unit and a HEPA filter vacuum for the duration of the job. On a typical Bath loft this keeps airborne dust inside the work area, so the rest of your home stays clean.
Abrasive blasting and hand finishing
Our technicians strip the foam with sand blasting equipment using a media matched to the foam type, then remove any residual sealant by hand with a chisel and scraper set. We work from the ridge down so debris falls into the extraction zone and gets captured.
Timber inspection and readings
Once the foam is off, we run the boroscope back over the awkward corners and take a moisture reading for each rafter bay. You get photographs of the stripped structure and the readings, which is what a surveyor or lender will ask to see.
Removal report and handover
We hand over a removal report covering the method, the blasting media used, the final moisture readings and a ventilation statement. Most customers have it by email the same evening, ready to send to their lender, buyer or building control.
Problems our sand blasting spray foam insulation removal near me Bath service solves
Spray foam causes a small number of very specific problems, and they all get worse the longer the foam stays in place. Here are the ones we see most often in Bath.
Mortgage lender refuses to lend on a foam-insulated property
The sale stalls or falls through, and you are left paying for a survey and legal fees on a property you cannot buy or sell. Some lenders will not reconsider until the foam is physically removed and the roof is ventilated.
We remove the foam with abrasive blasting, photograph the stripped structure and issue a removal report with moisture readings and a ventilation statement. That is the pack a valuer needs to release the mortgage. We have supported completions across Bath where lending had previously been refused.
Trapped moisture and rot in the roof timbers
Closed cell spray foam seals the roof so tightly that any leak above it soaks into the rafters and cannot dry. Over a few winters the timber softens, and what starts as a damp patch becomes structural timber damage.
We strip the foam back to bare timber, take moisture meter readings on every rafter bay and let the roof dry. If the rot has gone too far we tell you which timbers need replacing, and we can reinstate the eaves ventilation so the roof breathes properly again.
Spray foam smell and fumes in the house
Some foams continue to off-gas for years, and the smell drifts down into bedrooms and living spaces. It is worse in summer, and it can make a loft conversion or a top-floor flat unpleasant to live in.
Removing the foam removes the source of the smell. We contain the work zone, extract the debris and clean down before we leave, so the fumes do not spread through the house during the job. Most customers notice the difference within a few days of the foam coming out.
Reduced roof ventilation and condensation
Spray foam blocks the airflow that a traditional Bath roof was designed around. Condensation forms on cold surfaces, insulation gets damp, and you end up with a loft that smells musty and cannot be used for storage.
Once the foam is off, we restore the ventilation path at the eaves and reinstate the loft insulation with a breathable product. That stops the condensation cycle and gives you a dry loft again. We check the airflow on every job before we sign it off.
When you need sand blasting spray foam insulation removal in Bath
A buyer's surveyor has flagged spray foam in the loft and the lender will not proceed until it is gone.
We survey the loft, confirm the foam type and give you a fixed price within 24 hours. We then strip the foam with abrasive blasting, photograph the bare timbers and issue the removal report your lender needs. We can usually fit the work in within a week of the survey.
The lender releases the mortgage, the sale completes, and the buyer gets a roof that has been inspected and documented rather than one with a question mark over it.
You have owned the house for years and the spray foam has started to smell, or you have noticed damp patches on the rafters.
We use a thermal imaging camera and moisture meter to find out whether the foam is trapping water. If it is, we remove it with sand blasting, dry the timbers and reinstate breathable insulation with proper eaves ventilation.
The smell goes, the timbers dry out and the loft becomes usable again. Catching it early usually means the rafters can be saved rather than replaced.
You are a landlord with a rental property in Bath and the foam is affecting the EPC or the mortgage.
We remove the foam from the loft or cavity, document the work and issue the removal report. We can work around tenants with notice, and we keep the dust contained so the property stays habitable during the job.
The property meets the lender's requirements, the EPC can be reassessed with breathable insulation, and the rental can continue without a void period.
You run a warehouse or commercial building in Bath with spray foam on a large roof area.
We survey the roof, plan the access to PASMA standards and schedule the work around your operating hours. Abrasive blasting is used with industrial extraction to keep dust out of your stock and working areas.
The foam is removed, the roof structure is documented and the building is left ready for a modern, breathable insulation system that will not cause the same problems again.
Tools and methods we use for foam removal
Tools & Equipment
sand blasting equipment
The core removal tool. We match the blasting media to the foam type so it cuts cured polyurethane foam without gouging the timber underneath.
dust extraction unit
Runs alongside the blasting head to capture foam debris at source. On a loft job it is paired with a HEPA filter vacuum at the boundary to keep the rest of the house clean.
boroscope inspection camera
Lets us see behind rafters and into corners where the foam is thickest. We use it on the survey and again after stripping to confirm the timber is clean.
thermal imaging camera
Shows us where moisture is sitting behind the foam before we start. It is the fastest way to tell whether a damp problem is caused by the foam or by a leak above it.
moisture meter
Gives us a reading for each rafter bay before and after removal. Those numbers go into the removal report your lender or surveyor will ask for.
reciprocating saw and oscillating multi-tool
Used for cutting back thick foam at the edges and around services, where the blasting head cannot reach. They speed up the job and reduce the amount of media needed.
PPE respirator
Every technician wears one for the duration of the blasting. Foam dust is not something you want to breathe in, and the respirator is part of our standard safe working procedure.
Methods
Abrasive blasting with matched media
The main method for foam bonded to roof timbers. We select the abrasive blasting media based on the foam density and the surface underneath, then work from the ridge down so debris falls into the extraction zone. It removes 90% or more of the foam in a single pass on most Bath lofts.
Dry ice blasting for fragile surfaces
Where the foam is on a delicate surface or in a tight cavity, we switch to dry ice pellets. The dry ice sublimates on contact, so there is no media to clean up afterwards and no risk of abrasive damage. It is slower than sand blasting but gentler.
Containment and HEPA extraction
We seal the work zone with protective sheeting and dust sheets, then run a dust extraction unit and a HEPA filter vacuum throughout. Negative pressure keeps airborne dust inside the work area, which is why customers find no visible dust outside the zone when we finish.
Moisture mapping and documentation
Every job ends with a moisture meter reading for each rafter bay, photographs of the stripped structure and a ventilation statement. That documentation is what turns a removal job into something a lender, buyer or building control will accept.
How sand blasting spray foam insulation removal runs in Bath
Service Areas
Many of the stone-built cottages here have shallow loft spaces where closed cell foam was sprayed directly onto the rafters. Access is tight, so we often use a smaller blasting head and more hand finishing.
Victorian terraces with slate roofs and original rafters. Foam removal here usually reveals old leaks that the foam was hiding, so we check the timber carefully before we sign the job off.
Georgian townhouses with large roof voids and listed status in places. We work carefully around historic timbers and use dry ice blasting where the surface is too fragile for abrasive media.
Post-war housing with simple loft structures. Removal is usually straightforward, and most jobs are completed in a single day with breathable insulation reinstated the same week.
A mix of older cottages and newer builds on the northern slopes. The exposed position means wind-driven rain, so we pay close attention to ventilation once the foam is off.
Local Considerations
Damp climate with around 800mm of rain a year
Any leak above a foam-sealed roof soaks into the timbers and cannot dry. We always check moisture readings before and after removal, and we tell you if the roof needs a repair before new insulation goes in.
Traditional roofs designed for eaves ventilation
Spray foam blocks the airflow these roofs depend on. Once the foam is off, we restore the ventilation path at the eaves so condensation does not simply return with the next insulation.
Tight loft access in older Bath properties
Some lofts in Combe Down and Widcombe have very small hatches and low headroom. We plan the access and extraction route on the survey so the job runs smoothly on the day.
Listed and heritage buildings in central Bath
Where the building is listed, we use gentler methods such as dry ice blasting and hand finishing to protect historic timbers. We document everything so the work stands up to scrutiny.
Mortgage refusal cleared in Widcombe
A three-bedroom Victorian terrace in Widcombe had closed cell foam sprayed across the entire roof underside. The buyer's lender refused to proceed, and the sale had already been held up for six weeks. Moisture readings showed two rafter bays were holding water.
We stripped the foam with abrasive blasting in a single day, dried the timbers and reinstated breathable loft insulation with restored eaves ventilation. The final moisture readings were within normal range across all bays, and the lender released the mortgage eight days later.
Maintenance & Follow-up
Keep the eaves vents clear and check the loft once a year for any sign of damp. If you ever re-roof, make sure the membrane is breathable so the ventilation path stays open.
The owner of a stone cottage in Combe Down had lived with a musty smell in the loft for two years. The foam was open cell and had been in place for over a decade. A thermal imaging survey showed moisture trapped against the rafters along the whole ridge line.
We removed the foam with sand blasting, cleaned the timbers and left the loft to dry for four days. Moisture readings dropped from 28% to 14% across the affected bays, and the smell had gone within a week. New breathable insulation was fitted once the timber was dry.
Maintenance & Follow-up
Check the roof covering each autumn for slipped slates. With the foam gone, any leak will now show up as a damp patch rather than soaking into the rafters unnoticed.
A landlord in Oldfield Park had two rental lofts with closed cell foam that was flagged on the mortgage survey. The properties were empty between tenancies and the lender would not release funds for the next purchase until the foam was removed and documented.
Both lofts were stripped in a day and a half. We photographed the bare timbers, took moisture readings for every bay and issued removal reports for each property. The lender accepted the reports and the refinance completed within two weeks.
Maintenance & Follow-up
Keep the removal reports with the property paperwork for future sales or remortgages. Check the loft insulation annually and top it up if it settles.
How much does sand blasting spray foam insulation removal cost in Bath?
Most residential lofts in Bath cost between £1,800 and £4,500, with the average job landing around £2,600. The price depends on the foam type, the area in square metres, and how much timber repair is needed afterwards. Commercial roofs and cavity wall foam are priced separately after a survey. We give you a fixed price in writing within 24 hours, so you know the total before we start.
Can you use abrasive blasting for spray foam removal in Bath, Somerset?
Yes. Abrasive blasting spray foam removal in Bath Somerset is our main method for foam bonded directly to roof timbers and rafters. We match the abrasive blasting media to the foam, so it cuts cured polyurethane foam without damaging the wood underneath. For foam on fragile surfaces or in tight cavities, we may use dry ice blasting instead, which is gentler and leaves no media behind.
Is sand blasting spray foam insulation removal near me available in Bath?
If you are anywhere in Bath, yes. We cover Bath City Centre, Kingsmead, Walcot, Larkhall, Combe Down, Odd Down, Twerton, Whiteway, Southdown, Weston, Newbridge, Lansdown, Widcombe, Bathwick, Bear Flat, Bloomfield, Moorlands, Oldfield Park, Riverside and Sydney Gardens. For a job in Combe Down Bath or anywhere else in the city, call 0122 528 5137 and we will book a survey, usually within a few days.
Is sand blasting safe for spray foam removal in Bath?
It is safe when it is done with the right controls. Our technicians wear PPE respirators and work inside a sealed zone with a dust extraction unit and a HEPA filter vacuum running throughout. We test the foam first to confirm it is not asbestos-contaminated, and we use a moisture meter and thermal imaging camera to check the timbers before and after. The blasting media is chosen so it removes foam without cutting into the roof structure.
Trust and proof
Certifications
Reviews
Removed closed cell foam from our loft in Combe Down after the lender refused to lend. Survey on Tuesday, stripped by Thursday, report the same evening. The sale completed three weeks later. Dust control was excellent and the price was exactly what they quoted.
We had a damp smell in the loft for two years. Platinum Shield found the foam was trapping moisture against the rafters, removed it with sand blasting and dried the timbers out. The smell has gone and the loft is dry for the first time since we moved in.
Two rental lofts in Oldfield Park stripped in a day and a half. They photographed the bare timbers and issued removal reports for each property. The lender accepted them without question and the refinance went through. Fair price, no upselling.
Warehouse roof in Twerton with foam across a large area. The team worked around our operating hours, kept the dust out of the stock and left the roof ready for new insulation. Good communication throughout and the site was left clean.
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We carry out commercial spray foam removal in Bath for warehouses, workshops and office buildings. Our CHAS and SafeContractor accreditations let us work on site with your health and safety team.
Commercial Spray Foam Removalloft spray foam removal
Loft spray foam removal in Bath is our most common job. We strip foam from rafters and loft decks, check the timbers for rot, and reinstate ventilation so the roof can breathe again.
loft spray foam removalroof spray foam removal
Roof spray foam removal in Bath often follows a surveyor's report. We remove foam from the underside of roof tiles and rafters, then document the stripped structure for your lender or buyer.
roof spray foam removalAttic spray foam removal
Attic spray foam removal in Bath is the same job as a loft, just on a smaller scale. We contain the dust, blast the foam back to bare timber and leave the attic clean and ready for new insulation.
Attic spray foam removalspray foam insulation removal
General spray foam insulation removal in Bath covers open cell, closed cell and mixed foams. We test the foam first, then choose the safest removal method for the surface it is bonded to.
spray foam insulation removalopen cell spray foam removal
Open cell spray foam removal in Bath is usually quicker than closed cell because the foam is softer. We still use extraction and dust control, and we check the timbers for moisture once the foam is off.
open cell spray foam removalclosed cell spray foam removal
Closed cell spray foam removal in Bath takes longer because the foam is denser and bonded harder. Abrasive blasting is the right method here, and we match the media to avoid damaging the rafters.
closed cell spray foam removalmortgage lender spray foam removal
Mortgage lender spray foam removal in Bath is for properties where a lender has refused to lend until the foam is gone. We produce the removal report and photographs your valuer needs to release the funds.
mortgage lender spray foam removalinsulation removal service
Our insulation removal service in Bath covers spray foam, old mineral wool and contaminated insulation. We remove it, clean the void and tell you what replacement insulation will work best for your roof.
insulation removal serviceinsulation assessment
An insulation assessment in Bath tells you whether the foam in your loft is causing a problem or just sitting there. We use thermal imaging and moisture readings to give you a straight answer before you spend money.
insulation assessmentdry ice blasting spray foam removal
Dry ice blasting spray foam removal in Bath is the gentler alternative to abrasive media. It is ideal for fragile surfaces and tight cavities, and it leaves no blasting media behind to clean up.
dry ice blasting spray foam removalCavity wall spray foam removal
Cavity wall spray foam removal in Bath is a different job to a loft, and it needs different access. We remove the foam, check the cavity for damp and tell you whether the wall needs to be reinstate with a breathable insulation.
Cavity wall spray foam removalthermal spray foam removal
Thermal spray foam removal in Bath uses heat and mechanical action to soften dense foam before stripping. It is useful where the foam is too thick for blasting alone, and we combine it with extraction to keep dust down.
thermal spray foam removalenvironmentally friendly insulation removal
Environmentally friendly insulation removal in Bath means we capture the foam debris, dispose of it through licensed waste routes and avoid solvent-based strippers wherever possible. The aim is to leave your property clean and the waste handled properly.
environmentally friendly insulation removalWarehouse spray Foam removal
Warehouse spray foam removal in Bath is a commercial job with larger areas and higher access. We work to PASMA standards, coordinate with your site manager and schedule the work around your operating hours.
Warehouse spray Foam removalBook sand blasting spray foam insulation removal in Bath, Somerset
We are CHAS accredited, Constructionline registered and SafeContractor approved, and we have been removing spray foam in Bath since 2021. Call 0122 528 5137 or request a survey online and we will give you a fixed price within 24 hours.