Loft Insulation Removal in Mevagissey
If you are selling your home or remortgaging, spray foam insulation is a major red flag for surveyors. We manually extract the foam, inspect the timbers, and give you the report you need to move forward. Call 01726 123456 to arrange a survey.

- Mortgage FixSurveyor approved
- Manual ExtractionNo roof damage
- Damp ExpertsRestoring airflow
- 7 daysOpen 7am–8pm
Why remove spray foam?
Spray foam seemed like a great idea years ago. It insulated the roof and stopped draughts. Today, it is causing thousands of pounds of problems for homeowners across Cornwall.
- Mortgage refusal: Lenders like Nationwide and Santander will not lend on a house with spray foam. Surveyors cannot see the roof timbers, so they assume the worst. We remove the foam so the roof can be inspected.
- Trapped moisture: Foam seals the roof like a plastic bag. If a tile slips or condensation builds up, the water cannot escape. The timber rafters soak it up and rot.
- Valuation drops: Even if a buyer pays cash, the surveyor will likely down-value the property by £10,000 or more to cover the cost of removal.
- Government inaction: There is currently no government grant or financial assistance available to help homeowners remove spray foam. The cost falls entirely on you.
Our removal process
1. Full Survey
We inspect the loft, identify the foam type (open-cell or closed-cell), and check for existing water damage.
2. Containment
We seal the loft hatch and use industrial hoses to extract dust outside the property.
3. Manual Extraction
We scrape the foam off the rafters by hand. No machines. We take care not to crack the roof tiles.
4. Clean & Report
We vacuum the loft and provide a condition report confirming the timber is exposed and inspectable.
Loft insulation removal prices
These starting prices cover standard lofts. Final cost depends on the type of foam, the size of the roof, and access.
Standard Wool
From £550
Fibreglass or mineral wool rolls.
Loose-Fill
From £450
Vermiculite or cellulose beads. Requires vacuum extraction.
Open-Cell Foam
From £1,800
Softer foam. Scraped off the rafters.
Closed-Cell Foam
From £2,500
Hard, rigid foam. The most labour-intensive to remove.
What if we find rot?
If we uncover rotten timber under the foam, we will show you photos immediately. We can remove the damaged sections, but you will need a roofer to replace the structural beams before the roof can be made watertight.
The government does not provide financial assistance for spray foam removal. This is why it is crucial to use a team that removes it carefully, without damaging the tiles, to keep the repair costs down.
Case Study: The hidden foam
A homeowner in Kent paid £2,600 for a company to remove their spray foam. The company said they had finished, but when a surveyor checked, he found 90% of the foam was still attached to the rafters. The homeowner had to pay a second company to come and do it properly, taking a full week.
This is why we take our time. We do not rush the job. We scrape every rafter until it is clean.
Local access notes
Mevagissey properties have specific challenges that we plan for:
- Older properties: Many houses near the harbour are older, with tight loft hatches and low headroom. Our team is equipped to work in confined spaces.
- Roof types: Some roofs have delicate slate or clay tiles. We use manual tools to ensure we don't dislodge them from the inside.
- Access: If your property is up a narrow lane, we will bring the smaller van. The extraction hoses can reach from the street to the loft.
Before and After
A recent loft clearance in the local area. Cleared and swept.


What our customers say
"The surveyor flagged our spray foam when we tried to sell. These guys removed it carefully and gave us the report we needed. Saved the sale."
"We had no idea the foam was causing damp until we called them. They found a leak and removed the wet foam. The roof has been fine since."
Frequently asked questions
Will removing the foam break my tiles?
No. We use hand tools that pry the foam away from the timber without putting pressure on the tiles. If you try to pull it out yourself, you will break the roof.
Do I get a mortgage certificate?
Yes. We provide a detailed condition report for your surveyor. This is the document the lender needs to see.
How long does it take?
Open-cell foam takes 2–3 days. Closed-cell foam takes 3–5 days.
Is it messy?
No. We seal the loft hatch and use extraction hoses. Your house will not be filled with dust.
Need to clear a loft?
Call for a free survey. We cover Mevagissey and the surrounding area.
01726 123456Or send us a message