
Fast, dust-controlled foam extraction for lofts, roofs and cavity walls
Sand blasting Spray foam insulation removal in Taunton, Somerset
Sand blasting Spray foam insulation removal in Taunton, Somerset is what we do every week, and it is usually the quickest way to get trapped foam out of a loft or roof void without wrecking the timbers. If a mortgage lender has flagged spray foam, or you have damp, condensation and rotten rafters, we can assess it, extract it and leave the roof space clean and ready for a breathable insulation system.
What's included
What our sand blasting foam removal includes
Every job includes the survey, the extraction, the clean-up and the paperwork. What varies is the size of the roof and whether you want us to re-insulate afterwards, which we price separately so you can see exactly what you are paying for.
Free survey and fixed quote
We measure foam depth, check access and test timber moisture with a moisture meter. You get a written fixed price the same day, with no charge for the visit and no obligation to book.
Full dust and debris control
Floor sheeting, sealed doorways, dust extraction unit, air scrubber and sealed waste bags. Foam dust and blasting media are captured at source rather than settling through the house.
Complete foam extraction
Open cell and closed cell foam removed from rafters, felt, trusses and eaves. We do not leave patches behind, because a lender or surveyor will find them and the moisture problem stays.
Timber inspection and photos
Every exposed rafter is checked for rot and photographed. You get a written summary of what was removed and what condition the roof structure is in, ready for a lender or building control.
Licensed waste disposal
Foam, media and contaminated materials are bagged, sealed and removed through licensed waste routes. We separate what can be recycled and give you the disposal record.
Optional re-insulation
If you want the roof brought back to a proper thermal standard, we fit mineral wool, Foilboard or Kingspan board to PAS 2035 guidance and leave the void breathable.
Service overview
Sand blasting Spray foam insulation removal in Taunton, Somerset
Sand blasting Spray foam insulation removal in Taunton, Somerset is a mechanical extraction process that uses a controlled abrasive media stream to break up cured polyurethane foam, then pulls the debris out with an industrial vacuum extractor. Unlike dry ice blasting, which freezes and shatters the foam, sand blasting media cuts through open cell spray foam and closed cell spray foam alike, including the stubborn isocyanate and polyol resin that bonds to rafters, felt and plasterboard. We then clean the timbers, check moisture levels and confirm the roof void is ready for mineral wool or a vapour barrier.
Most Taunton jobs come to us for one of three reasons: a mortgage lender refusal due to spray foam, damp and condensation from trapped moisture, or roof timber rot found during a survey. Somerset's wet winters and older stone-and-brick housing stock make trapped moisture a real problem, and foam sprayed directly onto the underside of a roof covering stops the roof from breathing. If you have been searching for sand blasting foam insulation extraction Taunton Somerset, we can usually survey within 48 hours and give you a fixed price before any work starts.
The service timeline
How our sand blasting foam removal works
The process flexes to the condition, but these checkpoints keep decisions clear.
Survey and quote
We visit, measure the foam depth, check access and test timber moisture with a moisture meter. You get a fixed written price the same day, with no charge for the survey and no vague day rates.
Set up and protect
We sheet floors, seal doorways and run the dust extraction unit and air scrubber before any blasting starts. Our technicians wear full PPE respirator kit, and we keep the rest of your home isolated from the work zone.
Sand blasting extraction
Using sand blasting equipment and a regulated media stream, we break the foam away from rafters, felt and plasterboard, working section by section. The industrial vacuum extractor pulls debris straight into sealed collection, so very little hits the floor.
Detail clean and inspection
We hand-clean corners, trusses and tight eaves with an oscillating multi-tool and reciprocating saw where fixings need cutting back. Then we re-check moisture and photograph the finished timbers for your records.
Re-insulate and sign off
If you want us to, we fit new mineral wool or board insulation to PAS 2035 guidance and leave you a written summary of what was removed, what was found and what went back in.
Tools & methods
Tools and methods we use
Purpose-built equipment, used by trained technicians, so the job is done accurately the first time.
Sand blasting equipment
Regulated abrasive media stream that cuts cured polyurethane foam away from rafters, felt and plasterboard without gouging the timber underneath.
Industrial vacuum extractor
Pulls foam debris and spent blasting media straight into sealed collection, keeping the loft floor and the rest of the house clear.
Dust extraction unit and air scrubber
Captures airborne dust at source and filters the working area, so the rest of the property stays usable during the job.
Moisture meter and thermal imaging camera
Checks timber moisture and maps hidden damp or missed foam before and after extraction, so nothing is signed off on guesswork.
Reciprocating saw and oscillating multi-tool
Cuts back fixings, battens and any rotten rafter sections once the foam is out, ready for replacement timber or new insulation.
PPE respirator kit
Full face and respiratory protection for every technician on site, plus disposable coveralls and gloves for foam and media handling.
Dry ice blasting machine
Used on delicate substrates where abrasive media is not suitable, freezing and shattering foam with no secondary media to clean up.
Use cases
When Taunton homeowners call us
These examples show how the service framework adapts rather than forcing every call through one repair.

Condensation cleared in three rental flats
A landlord in Taunton Town Centre had foam in three roof voids and condensation dripping from the felt. Tenants were reporting mould on stored belongings and one flat had been empty for two months. → All three voids were blasted clean over two days. Two rafters with early rot were cut out and replaced, and moisture readings dropped from 24 percent to under 14 percent within three weeks.
Dense closed cell foam removed without a new roof
A detached home in Norton Fitzwarren had closed cell foam bonded hard to the rafters. Two contractors had quoted for a full roof replacement because they said the foam could not be removed cleanly. → Sand blasting took the foam back to bare timber in a day and a half with no damage to the rafters. The homeowner avoided a roof replacement and saved thousands against the original quotes.
Problems we solve
Problems our Taunton foam extraction solves
Spray foam in a roof void causes a predictable set of problems. Here are the ones we see most often across Taunton and Somerset, and what we do about each.
Mortgage lender refuses to lend on a foam-filled roof
We remove the foam fully, photograph the exposed timbers and provide the written evidence lenders ask for. Most Taunton sales we deal with complete within two to three weeks of the extraction.
Damp and condensation trapped against the roof felt
Sand blasting clears the foam from the felt and rafters, restoring airflow. We check moisture levels before and after, and can fit a vapour barrier and breathable insulation so the problem does not return.
Roof timber rot found during a survey
Because blasting exposes the full timber face, we spot rot early. We cut back and replace affected sections with a reciprocating saw and treat the surrounding timbers before re-insulating.
Ineffective insulation and high heating bills
Once the foam is out we assess the roof and fit mineral wool or Kingspan to the correct depth and coverage, so the insulation actually performs as intended.
Pricing process
What foam removal costs in Taunton
1,200 - 3,500 GBP depending on scope
Roof size and foam depth
A single small loft takes less time and media than a full detached roof. Deep closed cell foam across a large area is the biggest single driver of cost.
Open cell vs closed cell
Open cell foam is softer and comes away faster. Closed cell foam is dense and bonded hard to timbers, so it takes longer and uses more blasting media.
Access and roof layout
Small hatches, tight eaves and complex truss layouts slow the work down. Easy access lofts in newer Taunton estates often cost less than period properties.
How much does sand blasting spray foam insulation removal cost in Taunton?
Typical 2026 pricing in Taunton runs from around 1,200 to 3,500 pounds for a standard domestic loft, depending on foam depth, access and roof size. Larger roofs, commercial units and heavy closed cell spray foam sit above that. We survey free of charge and give you a fixed written price before any work starts.
Who does sand blasting foam insulation extraction in Taunton Somerset?
British Spray Foam Co does, and it is our main line of work rather than a sideline. We have been removing foam across Somerset since 2021 and hold City & Guilds insulation qualifications, CHAS accreditation and TrustMark registration. Call 0182 329 7064 and we will book a survey, usually within 48 hours.
Is sand blasting safe for spray foam removal in Taunton?
Yes, when it is done with proper dust control and the right media. We use a dust extraction unit, air scrubber and full PPE respirator kit, and we regulate pressure so timbers and felt are not damaged. The blasting removes foam; it does not gouge sound roof timbers, and we inspect every rafter afterwards.
Can sand blasting foam removal be done same day in Taunton?
Small lofts and single-room jobs can often be done same day if you call before midday. Most full loft removals take one working day, and larger roofs or commercial units run to two or three. We also run a 24/7 line for emergency call-outs where water is getting in.
Ready when you are
Book Sand blasting Spray foam insulation removal in Taunton, Somerset
Free survey, fixed written price and a documented clean-up. If a lender, surveyor or buyer has raised spray foam, call us today and we will tell you exactly what it takes to get it out.

Talk with the local team
Request Sand Blasting Spray Foam Insulation Removal
Ring 0182 329 7064 between 8am and 6pm Monday to Friday and you will get a real person who can book a survey on the spot. Out of hours, the emergency line stays open for storm damage and leaks. Email works too, and we reply the same working day.



