Insulation Assessment in Yeovil, Somerset You Can Trust
Independent surveys for mortgage, EPC and damp problems
An insulation assessment in Yeovil, Somerset tells you exactly what is in your roof, walls and floors, and whether it is causing damp, rot or a mortgage refusal. We inspect spray foam, mineral wool and board insulation across Yeovil and south Somerset, then give you a clear written report. If you need an insulation survey Yeovil-wide before buying, selling or removing foam, our team can be on site this week.
What an Insulation Assessment in Yeovil, Somerset Involves
An insulation assessment in Yeovil, Somerset is a documented inspection that identifies the type, condition and performance of insulation in your property. We check lofts, rafters, cavity walls and floors using a thermal imaging camera and moisture meter, then record what we find. You get a written report covering insulation type, thickness, ventilation, timber condition and any evidence of condensation, damp or roof timber rot. It is the survey lenders, buyers and removal contractors ask for before any work starts.
Most Yeovil homes we survey were built between 1900 and 1980, with slate or tile roofs and older timber that traps moisture once foam is sprayed in. If you are buying a house in Huish or Preston Road and the lender has flagged spray foam, an insulation inspection Yeovil Somerset buyers rely on will confirm whether the roof is sound or needs full removal. We also cover the cost of insulation assessment Yeovil Somerset homeowners ask about before committing to a removal quote.
Why Book an Insulation Assessment
A proper assessment gives you facts instead of guesswork. You find out what insulation is present, whether it is doing harm, and what it will take to fix it before you spend money on removal or lose a sale.
Unblock Your Mortgage
Lenders refuse mortgages on properties with spray foam they consider non-compliant. Our report documents the insulation type, ventilation and timber condition, giving your lender the evidence needed to reconsider. We have supported buyers in Brympton and Abbey Manor Park through this exact process.
Catch Rot Early
Closed cell spray foam traps moisture against roof timbers, and rot can spread within two winters. A moisture meter reading above 20 percent in rafters is a warning sign. Our assessment maps damp zones so you can remove foam and treat timber before structural damage sets in.
Protect Your EPC Rating
Badly installed foam can reduce an EPC rating and make a property harder to let or sell. We check insulation against current standards and tell you what removal or replacement would achieve. Landlords in Yeovil town centre use this to plan work before a new tenancy.
Get an Accurate Removal Quote
Removal costs depend on foam type, coverage and access. Open cell foam in a loft may take a day, while closed cell foam across rafters can take three. An assessment gives you a fixed price instead of an estimate that changes once work begins.
How Our Assessment Process Works
From first call to written report, the process takes three to five working days. Here is exactly what happens and what you will see at each stage.
Book the Visit
Call 0193 424 5132 or send us your address and the reason for the survey. We book a two-hour slot, usually within 48 hours, and confirm whether you need loft, cavity or full-property access. You do not need to clear the loft beforehand.
On-Site Inspection
Our technician arrives with a thermal imaging camera, moisture meter and PPE respirator. We inspect the loft, rafters, cavity walls and any accessible floor voids, photographing insulation type, thickness and ventilation gaps. Expect 60 to 90 minutes for a typical three-bedroom Yeovil house.
Condition Testing
We test timber moisture, check for condensation staining and confirm whether the foam has expanded into eaves or blocked air bricks. Where spray foam is present, we identify whether it is open cell or closed cell, as this changes removal method and cost significantly.
Written Report
You receive a report within two working days. It lists insulation type, condition, moisture readings, photographs and a clear recommendation: leave as is, improve ventilation, or remove. We include an indicative removal cost if that is the likely next step.
Next Steps and Quote
If removal is needed, we provide a fixed quote valid for 30 days. If the insulation is sound, we tell you so and explain what maintenance will keep it that way. There is no pressure to book removal work with us.
Four Years Assessing Yeovil Insulation
Spray Foam Renewal Works has been assessing and removing insulation across Yeovil since 2022. In four years we have surveyed hundreds of lofts, cavities and commercial roofs across Somerset, from Victorian terraces in Hendford to modern builds in Houndstone. Our technicians hold NVQ Level 2 Insulation, PASMA and CITB certifications, and we work to TrustMark standards. We are CHAS accredited and Constructionline registered, so landlords, estate agents and lenders can verify our credentials before instructing us.
- NVQ Level 2 Insulation qualified technicians with four years of hands-on survey experience across Somerset.
- PASMA and CITB certified for safe working at height on scaffolding towers and roof access.
- CHAS accredited and Constructionline registered, with SafeContractor approval for commercial contracts.
- TrustMark registered, meeting the standards lenders and surveyors expect from insulation contractors.
- Experienced with BASF, Icynene and Lapolla foam systems found in Yeovil properties.
Why Choose Our Insulation Assessment in Yeovil
We are a local team that surveys and removes insulation, so our reports are written by people who will carry out the work. You get honest findings, fixed pricing and no sales pressure.
Local Knowledge
We have surveyed properties in Yeovil Marsh, Pen Mill and Summerlands, and we know the building styles, roof types and damp patterns common to each. That local experience means we spot problems a general surveyor may miss.
Survey and Removal Under One Roof
Because we also remove spray foam, our assessment reports are practical and priced accurately. If removal is needed, the quote you receive is the price you pay, with no separate contractor to coordinate.
Mortgage-Ready Reports
Our reports include the detail lenders ask for: insulation type, ventilation status, timber moisture readings and photographic evidence. Buyers in Westfield and Brimsmore have used them to overturn mortgage refusals.
Fast Turnaround
We book assessments within 48 hours and deliver written reports within two working days. If you are in a chain and need an insulation survey near me Yeovil quickly, call us and we will prioritise your booking.
What Our Insulation Assessment Includes
Every assessment covers a full inspection of accessible insulation, ventilation and timber condition, plus a written report. Removal work, timber treatment and replacement insulation are quoted separately after the survey.
What's Included
Thermal Imaging Survey
We use a thermal imaging camera to map insulation coverage, cold spots and moisture behind plasterboard. This reveals problems invisible to the naked eye and gives you photographic evidence for lenders or buyers.
Moisture and Timber Testing
A moisture meter checks rafters, joists and ceiling timbers for damp. Readings above 20 percent indicate a problem, and we record each reading in the report so you can track condition over time.
Insulation Type Identification
We confirm whether foam is open cell, closed cell or polyurethane, and identify mineral wool, insulation board or vapour barrier where present. The type determines removal method and cost.
Ventilation Assessment
We check eaves gaps, air bricks and roof vents for blockages caused by foam expansion. Inadequate ventilation is the leading cause of condensation and rot in Yeovil lofts, and we document exactly what needs restoring.
Written Report with Recommendations
Your report includes photographs, moisture readings, insulation details and a clear recommendation. If removal is needed, we include an indicative cost and timescale so you can plan.
Mortgage and Lender Documentation
For buyers facing a mortgage refusal, we format the report to include the detail lenders request. We can also provide a removal certificate once work is complete.
Problems Our Insulation Assessment Solves
Most Yeovil assessments we carry out are prompted by a mortgage issue, a damp smell or a failed EPC. Here are the problems we find most often and how we resolve them.
Mortgage refusal due to spray foam
Buyers lose the property or the chain collapses, and sellers cannot proceed without evidence the foam is safe or removed.
We assess the insulation, document timber condition and ventilation, and provide a lender-ready report. If removal is required, we quote a fixed price and issue a certificate on completion, which has helped buyers in Brympton and Abbey Manor Park complete their purchases.
Roof timber rot from trapped moisture
Rot weakens rafters and can spread to ceiling joists, turning a removal job into structural repairs costing thousands.
Our moisture meter testing identifies damp timbers early. We remove the foam causing the problem, treat affected timber and restore ventilation so the roof structure can dry. Catching it at assessment stage avoids structural damage.
Condensation and damp inside the home
Damp patches, mould and a persistent smell make rooms unusable and can affect health, especially in bedrooms and living areas.
Foam that blocks eaves ventilation traps moisture indoors. We assess airflow, remove the obstructing foam and advise on ventilation improvements. Most customers see condensation clear within weeks of removal.
Reduced EPC rating affecting sale or let
A lower EPC rating can block a sale, prevent letting, or require expensive remedial work before a tenancy can start.
We check insulation against current standards and explain what removal or replacement would achieve. Landlords in Yeovil town centre use our report to plan work before listing, avoiding last-minute delays.
Voided roof warranty after foam installation
Many roof warranties are void once spray foam is applied, leaving homeowners liable for future roof repairs.
Our assessment documents the current roof condition and insulation, giving you a record for warranty discussions. If removal is needed, we carry it out carefully to avoid further damage and provide certification for your records.
When to Book an Insulation Assessment
You are buying a house in Yeovil and the surveyor has flagged spray foam in the loft.
We assess the foam type, coverage and timber condition, then provide a report your lender can review. If removal is needed, we quote a fixed price so you can negotiate or plan the work.
You know exactly what you are buying and what it will cost to fix, so the purchase can proceed without surprises.
You have lived in your Yeovil home for years and notice a damp smell or condensation in the loft.
We inspect with a thermal imaging camera and moisture meter, identify whether foam is blocking ventilation, and recommend removal or ventilation improvements.
The source of the damp is confirmed and resolved, and your loft stays dry through the winter.
You are a landlord in Preston Road and need to confirm insulation condition before a new tenancy.
We survey the property, check the EPC-relevant insulation and document any issues. You receive a report you can keep on file and share with your letting agent.
You meet your obligations, avoid tenant complaints and can plan any removal work between tenancies.
Your mortgage lender has refused to lend until spray foam is removed and certified.
We assess first, then remove the foam using dry ice blasting or sand blasting, treat any damp timber and issue a completion certificate for the lender.
The lender releases funds and your purchase or remortgage completes.
You are selling a property in Houndstone and the buyer's surveyor has raised concerns about insulation.
We provide an independent assessment report documenting the insulation type and condition, which you can pass to the buyer and their lender.
The sale proceeds without renegotiation or delay, and the buyer has confidence in the property.
Tools and Methods We Use
Tools & Equipment
Thermal imaging camera
Maps insulation coverage and reveals cold spots, moisture and gaps behind plasterboard without opening walls.
Moisture meter
Tests rafters, joists and ceiling timbers for damp, giving numerical readings recorded in your report.
PPE respirator
Protects our technicians from foam dust and spores during inspection and removal, keeping the survey safe.
Scaffolding tower
Provides safe access to roof voids and high rafters, particularly in older Yeovil properties with steep roofs.
Industrial vacuum
Removes loose foam debris and dust after cutting, leaving the loft clean and ready for new insulation.
Air scrubber
Filters airborne particles during removal, protecting your home and preventing dust spreading to living areas.
Spray foam cutting saw
Cuts through rigid closed cell foam bonded to timbers, allowing controlled removal without damaging rafters.
Methods
Thermal imaging survey
We scan walls, ceilings and roof slopes with a thermal imaging camera to identify insulation gaps, moisture and air leaks. This non-invasive method gives a clear picture before any physical work begins.
Moisture mapping
We take moisture readings at multiple points across rafters, joists and wall plates, recording each in the report. This creates a map of damp zones so removal and timber treatment can be targeted accurately.
Insulation type identification
We confirm whether foam is open cell, closed cell or polyurethane, and identify mineral wool, insulation board or vapour barrier. The type determines the removal method, equipment and cost.
Ventilation assessment
We check eaves gaps, air bricks and roof vents for blockages caused by foam expansion. Restoring airflow is essential to prevent condensation returning after removal.
Lender-ready reporting
Reports are formatted to include the detail mortgage lenders request: insulation type, condition, moisture readings, photographs and a clear recommendation. We can also issue removal certificates.
How Insulation Assessment Works in Yeovil
Yeovil sits in a damp, mild corner of Somerset where roofs stay wet for much of the winter. That matters because spray foam traps moisture against timber, and in a town with so many pre-1980 houses, rot can take hold within two winters. We assess properties across Yeovil Town Centre, Huish, Preston Road and Houndstone, and we know the building styles: Victorian terraces in Hendford, 1930s semis in Westfield, and modern estates in Brympton. Most lofts we survey have foam sprayed between rafters with no ventilation gap, and many have blocked air bricks. If you need an insulation assessment in Yeovil town centre or a loft insulation survey Yeovil homeowners can rely on, we check the whole roof structure, not just the foam. We also work with buyers who need an insulation survey for mortgage Yeovil Somerset lenders will accept. Our reports are written for local conditions and priced for local budgets.
Service Areas
Older terraced housing with limited loft access and frequent cavity wall insulation, often combined with spray foam.
Mixed Victorian and 1930s housing stock where roof timber rot from trapped moisture is common.
Family homes with converted lofts, many of which have foam sprayed directly onto rafters.
Newer estates where spray foam was installed by previous owners, often without building control sign-off.
Modern properties with warm roof designs where foam can block ventilation channels.
Local Considerations
High winter rainfall and mild temperatures
Roofs stay damp for longer, so foam that traps moisture causes timber rot faster than in drier parts of the country. We prioritise moisture testing in every assessment.
Pre-1980 housing stock with older timber
Older rafters absorb moisture more readily and are more vulnerable to rot. Our reports flag timber condition so treatment can be planned alongside removal.
Prevalence of spray foam installed under grant schemes
Many Yeovil lofts have foam applied without ventilation gaps, leading to condensation and blocked eaves. We assess airflow as standard.
Listed and period properties in the town centre
Removal must avoid damaging historic masonry and timber. We use gentler methods such as dry ice blasting where appropriate.
Mortgage Refusal Overturned in Brympton
A buyer's lender refused a mortgage on a three-bedroom semi after the surveyor found closed cell spray foam across the loft rafters. Timber moisture readings were 24 percent and eaves ventilation was fully blocked.
We assessed the foam, removed it over three days using dry ice blasting, treated the damp timbers and restored eaves ventilation. Moisture readings dropped to 14 percent within six weeks and the lender accepted our completion certificate.
Maintenance & Follow-up
We recommend an annual loft check for moisture and a ventilation inspection every two years to keep readings below 20 percent.
A homeowner noticed a damp smell and condensation on the loft hatch. The loft had open cell foam sprayed between rafters with no ventilation gap, and two rafters showed early signs of rot.
Our assessment confirmed the foam was trapping moisture. We removed it, treated the affected rafters and fitted ventilation trays. The damp smell cleared within three weeks and the loft has stayed dry through two winters.
Maintenance & Follow-up
Keep eaves vents clear of stored items and check the loft hatch seal each autumn before the wet season.
A landlord could not let a two-bedroom terrace because the EPC rating had dropped to an E. The loft had mixed foam and mineral wool with blocked air bricks and condensation staining on the ceiling joists.
We assessed the insulation, removed the foam, cleared the air bricks and advised on replacement mineral wool. The EPC rating improved to a D and the property was let within a month of completion.
Maintenance & Follow-up
Check air bricks remain clear each spring and review the EPC every ten years or before a new tenancy.
How much does insulation assessment cost in Yeovil?
A standard residential assessment in Yeovil costs between 180 and 350 pounds, depending on property size and access. Commercial or multi-property surveys start from 450 pounds. The price includes the site visit, thermal imaging, moisture testing and a written report. If you book removal with us afterwards, we deduct the assessment fee from the removal quote.
What does an insulation survey involve in Yeovil Somerset?
An insulation survey involves a physical inspection of your loft, rafters, cavity walls and accessible floors. We use a thermal imaging camera and moisture meter, photograph the insulation, check ventilation and test timber for damp. You receive a written report within two working days listing findings, moisture readings and a clear recommendation. The visit takes 60 to 90 minutes for a typical house.
How long does an insulation assessment take in Yeovil?
The on-site assessment takes 60 to 90 minutes for a three-bedroom house, or up to three hours for larger or commercial properties. The written report follows within two working days. If you need a fast turnaround for a mortgage deadline, tell us when you book and we will prioritise the report, often delivering it the next day.
Do I need an insulation assessment before removal in Yeovil?
Yes. An assessment before removal confirms whether the foam is open cell or closed cell, how far it has spread and whether timbers are already damp. That determines the removal method, the equipment needed and the cost. Skipping it risks uncovering rot mid-job and paying for emergency timber treatment. We always assess first, then quote removal.
Trusted and Certified
Certifications
Reviews
Spray Foam Renewal Works assessed our loft after a mortgage refusal. The report was detailed, with photos and moisture readings, and the lender accepted it. Removal was booked the following week and the price matched the quote exactly.
We had a damp smell in the loft for months. Their thermal imaging camera found the foam was blocking ventilation. They removed it and treated the timbers. No more damp, and they cleaned up properly afterwards.
Professional from start to finish. The assessment took about an hour and the report arrived two days later. They explained the options clearly and did not pressure us into removal. We booked them for the work anyway.
As a landlord I needed a quick survey on two properties. They assessed both in one visit and gave me a clear report for each. The removal quote was fixed and the work was done between tenancies without any hassle.
Related Services
Spray Foam Removal near me
If your assessment finds foam that is trapping moisture or blocking ventilation, we remove it using dry ice blasting or sand blasting. We cover Yeovil and surrounding villages, with fixed pricing agreed after the survey.
Spray Foam Removal near meSame day Spray Foam Removal
When a mortgage deadline or urgent sale requires fast action, we can assess in the morning and begin removal the same day where access allows. Call before 10am to check availability in Yeovil.
Same day Spray Foam Removal24/7 Spray Foam Removal
Emergency call-outs for foam that has expanded into eaves, blocked air bricks or caused visible damp. We respond around the clock across Yeovil and Somerset, stabilising the problem before full removal.
24/7 Spray Foam RemovalResidential Spray Foam Removal
Our residential removal service follows the assessment report, targeting affected lofts, rafters and cavity walls. We protect your home with sheeting and air scrubbers, and leave the loft clean and ready for new insulation.
Residential Spray Foam RemovalCommercial Spray Foam Removal
Warehouses, offices and retail units in Yeovil often have spray foam across large roof areas. We assess coverage, then remove it in phases to keep your business operating, working evenings and weekends where needed.
Commercial Spray Foam RemovalLoft Spray Foam Removal
Loft foam is the most common finding in Yeovil assessments. We remove open and closed cell foam from rafters and joists, check timber condition, and advise on ventilation before any new insulation goes in.
Loft Spray Foam RemovalRoof Spray Foam Removal
Foam sprayed directly onto roof tiles or felt traps heat and moisture, often voiding roof warranties. Our assessment identifies the extent, and our removal team works from scaffolding towers to clear it safely.
Roof Spray Foam RemovalAttic Spray Foam Removal
Attic spaces in older Yeovil properties often have foam between rafters that restricts airflow. We remove it, inspect for rot and condensation, and restore ventilation so the roof space can dry properly.
Attic Spray Foam RemovalSpray Foam Insulation Removal
Full removal of spray foam insulation from any part of the property, following the assessment report. We handle open cell, closed cell and mixed foam, and dispose of it responsibly.
Spray Foam Insulation RemovalOpen Cell Spray Foam Removal
Open cell foam is softer and often removed with cutting tools and industrial vacuums. Our assessment confirms the type, and our team removes it without damaging plasterboard or timber battens.
Open Cell Spray Foam RemovalClosed Cell Spray Foam Removal
Closed cell foam is rigid and bonded tightly to timbers, so removal requires dry ice blasting or sand blasting equipment. The assessment determines the method and the time needed, typically two to three days.
Closed Cell Spray Foam RemovalMortgage Lender Spray Foam Removal
When a lender refuses a mortgage because of spray foam, we provide the assessment report and removal certificate they need. We have helped buyers across Yeovil complete purchases after foam removal.
Mortgage Lender Spray Foam RemovalInsulation Removal Service
Our complete insulation removal service covers assessment, removal, timber treatment and disposal. One team handles the whole job, so you are not coordinating between surveyors and contractors.
Insulation Removal ServiceDry Ice Blasting Spray Foam Removal
Dry ice blasting is our preferred method for closed cell foam on timbers because it leaves no residue and causes minimal damage. The assessment confirms whether your roof is suitable for this approach.
Dry Ice Blasting Spray Foam RemovalCavity Wall Spray Foam Removal
Cavity wall foam can bridge the air gap and cause damp internally. We assess the extent with a thermal imaging camera, then remove the foam and restore the cavity.
Cavity Wall Spray Foam RemovalSand Blasting Spray Foam Insulation Removal
For stubborn foam on brick or stone, sand blasting equipment removes residue after the bulk is cut away. We use it carefully to avoid damaging historic masonry common in older Yeovil properties.
Sand Blasting Spray Foam Insulation RemovalThermal Spray Foam Removal
Thermal methods soften foam before cutting, useful where access is tight. The assessment determines whether thermal removal suits your roof structure and insulation type.
Thermal Spray Foam RemovalEnvironmentally Friendly Insulation Removal
We dispose of removed foam through licensed waste carriers and recycle where possible. Our methods avoid unnecessary chemicals, and we can advise on eco-friendly replacement insulation after removal.
Environmentally Friendly Insulation RemovalWarehouse Spray Foam Removal
Large-scale foam removal for Yeovil warehouses and industrial units. We assess the roof area, plan phased removal to avoid disrupting operations, and provide all certification on completion.
Warehouse Spray Foam RemovalBook Your Insulation Assessment in Yeovil, Somerset
We are TrustMark registered and CHAS accredited, and we have assessed hundreds of Somerset properties since 2022. Call today to book a survey within 48 hours and get a written report in two working days.