Kevington Roofing and Building LTD team performing a full roof replacement on a residential property in Bromley

Solving Your Spray Foam Insulation Problems in Swanley & Kent


Call Your Local Swanley Expert
01689 663319
Serving Swanley & Kent

Why Spray Foam Insulation Might Be a Problem for Your Home

Many homeowners discover issues with spray foam (both open-cell and closed-cell) when trying to sell their property or secure a mortgage. Lenders are increasingly cautious about homes with spray foam, often refusing mortgages or requesting its removal. But the problems go deeper than just finance. Spray foam can conceal critical issues like condensation, trapped moisture, and timber rot within your roof structure. It stops your roof from "breathing" naturally, leading to potential long-term damage that can be costly to fix if left unaddressed. It often limits access for essential roof maintenance and inspections too.

Croydon & South London

01689 663319

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Professional roofers from Kevington Roofing and Building LTD performing a new roof installation on a house in Bromley
Expert Spray Foam Extraction

Why Choose Kevington Roofing for Spray Foam Removal in Ramsden & Bromley?

The Hidden Dangers of Spray Foam: More Than Just Insulation

The appeal of spray foam was its ability to provide a thermal barrier, but its drawbacks are now clear. It can directly adhere to the underside of roof tiles and timbers, making proper roof inspections impossible and trapping moisture against the wood. This creates ideal conditions for timbers to decay, weakening your roof structure over time without any visible signs from inside your living space. Furthermore, it can hinder the natural ventilation of your roof, leading to significant condensation problems that affect not just the roof but potentially your ceilings and walls too. Addressing these issues swiftly is crucial for the health and longevity of your home.

Our Professional & Safe Spray Foam Removal Process

Removing spray foam insulation is a complex task that requires specialist knowledge, equipment, and a meticulous approach. It’s not a DIY job due to the potential for dust, debris, and the difficulty of separating the foam from your roof's timbers without causing further damage. Our skilled team at Kevington Roofing uses industry-leading techniques and tools to carefully remove all types of spray foam. We work systematically, ensuring the safe containment and disposal of materials, leaving your loft space clean and ready for proper inspection and potential re-insulation with traditional, breathable materials. Safety is always our top priority, for both our team and your property.

Restoring Your Roof Space: Beyond Just Removal

Once the spray foam is completely removed, our service doesn't stop there. This is a critical opportunity to thoroughly inspect your roof’s timber structure for any hidden damage, such as rot or insect infestation, that the foam might have been concealing. We can then carry out any necessary repairs to timbers, battens, or the underside of your roof covering. We'll also assess and advise on proper ventilation solutions to ensure your loft space breathes effectively, preventing future condensation issues. Our goal is to return your roof to a healthy, breathable condition, protecting your property for the future.

Your Trusted Local Experts for Spray Foam Removal in Swanley

When it comes to something as vital as your roof and its structural integrity, choosing the right professionals is paramount. Kevington Roofing and Building LTD has been serving Swanley, Orpington, and the surrounding Kent area for 25 years. We are a registered company (No: 12676001) and fully insured, giving you complete peace of mind. Our team are directly employed, skilled craftsmen, not sub-contractors, ensuring consistent high quality and accountability on every project. We understand the specific challenges faced by homes in this region and are committed to providing reliable, expert solutions.

Why Choose Kevington Roofing and Building LTD?

Your trusted, fully insured roofing experts. With 25 years of hands-on experience, we safely remove spray foam insulation across Ramsden, Bromley, and South London, restoring your roof's health and helping you secure mortgage approvals.

Local Ramsden & Bromley Experts

Deep understanding of South East London's housing stock. We ensure your roof meets local building regulations and strict mortgage lender standards.

25 Years Experience & Fully Insured

A registered UK Company (No: 12676001) with full public liability insurance. We directly employ our highly trained staff—no unknown subcontractors.

Specialist Foam Extraction

Safe, expert removal of open-cell and closed-cell spray foam to protect roof timbers, restore vital ventilation, and save your property value.

Transparent Pricing

No hidden charges. We provide detailed, itemised, no-obligation quotes upfront so you know exactly what your spray foam removal costs.

Kevington Roofing and Building LTD van parked at a residential property with roof scaffolding

Get a Clear Picture: Our Expert Roof Assessments

If you suspect your home has spray foam insulation, or if you've been advised to remove it, the first step is a professional assessment. We can carry out thorough roof surveys, including detailed drone inspections of your roof exterior if needed, to provide a clear understanding of the situation. This comprehensive review allows us to identify the type of foam, assess any existing damage, and provide you with an honest, transparent appraisal of the work required. We’ll explain everything clearly, so you understand the condition of your roof and the best way forward.

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Roofing Services Across Croydon & South London: 01689 663319

Spray Foam Insulation Removal In Swanley And Surrounding Areas

We Cover All of Kent

What Our Clients Say About Kevington Roofing and Building LTD

"Fantastic service from the team at Kevington Roofing and Building today. They were recommended by a friend and I was very impressed. I’ll be using them again."

Celia Bennett

"Reliable and prompt - the Kevington team was able to view the property and provide options and transparent, itemised quotes on the same day I called. After deciding what level of work I wanted done, they returned soon after to carry out the roof repairs to a high standard without me even needing to be there."

Philip Day

"Highly recommended! Great price! First class job. Nothing was too much for these lads, very polite, got the job done and more. When they had finished they cleaned up that well, even took some of my own rubbish away for me. Well done lads! Not often you get a good, honest local roofer anymore! Thanks again."

Nick Mangnall

Spray Foam Removal FAQs

Frequently Asked Questions

Got questions about extracting problematic spray foam insulation from your loft? Read our expert answers to common queries from homeowners across Ramsden, Bromley, and Croydon & South London.

Why choose a drone survey?

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  • Safety first: No one needs to climb on your roof for the initial check.
  • Save money: It is much cheaper than hiring scaffolding just for an inspection.
  • Precision: We can zoom in on cracked tiles or failed mortar joints that are invisible from the street.
  • Insurance proof: You get a full report with annotated images, which is perfect for insurance claims or negotiating a house price.

Why is spray foam insulation a problem for my mortgage?

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Lenders are worried that the foam hides the condition of the roof timbers and prevents them from "breathing." Because they cannot see if the wood is rotting or if there are leaks, many banks will simply refuse a mortgage until the foam is professionally removed.

What is the difference between open cell and closed cell foam?

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Open cell foam is softer and more flexible, while closed cell foam sets very hard. Both can cause issues. Closed cell foam is particularly tricky because it can put stress on the roof structure and is much harder to remove without damaging the timber.

How do you remove the foam without damaging the roof?

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Our team uses specialist tools to manually and mechanically extract the foam from between the rafters. We take great care to ensure the roof health is maintained and that the timber is cleaned up properly so it can be inspected by a surveyor.

Will removing spray foam improve my property value?

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Yes. In the current market, a house with spray foam is often seen as a liability. Removing it and replacing it with standard, breathable loft insulation can make the property sellable again and protects the long-term integrity of your roof.

Can I remove spray foam insulation myself?

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We really wouldn't recommend it. It is a messy, difficult job that requires specialist breathing equipment and an understanding of roof structures. Doing it wrong can damage your roof tiles or the rafters themselves.

Why Choose Kevington Roofing and Building LTD?

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  • 25 Years of Experience: We have seen every type of roof and solved every type of leak. Our experience means we get it right the first time.
  • Fully Insured & Registered: We are a UK Registered Company (No: 12676001) with full public liability insurance.
  • Local and Reliable: We aren’t a national franchise. We live and work in the community, and our business is built on local word-of-mouth recommendations.
  • No Hidden Costs: Our quotes are clear, honest, and fixed. We don’t use pushy sales tactics or surprise you with "extra" costs halfway through a job.
  • Quality Workmanship: We don’t use unknown subcontractors. Our own skilled team handles your project from start to finish.
    If you are worried about a leak, need a quote for a new roof, or need spray foam removed to secure a mortgage, give us a call today.

Still have questions? Contact our Croydon & South London Roofing experts today!

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Proudly Serving Orpington, Bromley, Kent & South East London

Kevington Roofing and Building LTD are your trusted local roofing experts, bringing over 25 years of hands-on experience to properties across South East London and Kent. Based in Orpington, we cover a 20-mile radius, providing fully insured, compliant, and reliable roofing solutions. Explore our primary service areas below.

Our Key Service Areas

Bromley & Bexley

  • Bromley: Orpington, Beckenham, Chislehurst, West Wickham, Biggin Hill
  • Bexley: Bexleyheath, Sidcup, Welling, Erith, Crayford
  • Emergency roof repairs across both boroughs

Kent, Croydon & Beyond

  • Kent: Sevenoaks, Dartford, Westerham, Swanley, Longfield
  • Croydon: Purley, Coulsdon, Sanderstead
  • Greenwich & Lewisham: Eltham, Blackheath, Catford
  • Covering a 20-mile radius from Orpington

Your Trusted Local Experts

  • Expertise with 1930s semis & Victorian terraces
  • Compliant with UK building control & local rules
  • Directly employed staff—no unknown subcontractors
  • Over 25 years of proven industry experience

Need Roofing Services?

Contact Kevington Roofing and Building LTD today for a transparent, no-obligation quote or fast response call-out across Kent and South London.

Call Us Today

If your specific location in South East London or Kent isn't listed, please don't hesitate to get in touch! We cover a wide 20-mile radius from our Orpington base.

Our South East London & Kent Coverage

Map shows our primary service areas across Orpington, Bromley, Kent, and South London.

Book Your Spray Foam Insulation Removal Survey Today!
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