Kevington Roofing and Building LTD van at a residential roofing installation site in South East London

Expert New Roof Installations in Sevenoaks


Call Your Local Sevenoaks Expert
01689 663319
Serving Sevenoaks & Kent

Our Step-By-Step Roof Replacement Process

We believe that a successful roof installation comes down to meticulous planning and clear communication. The process begins with a comprehensive structural assessment, often utilising our advanced drone technology to safely inspect hard-to-reach areas. This allows us to spot early signs of roof failure, water ingress, or timber decay without the immediate need for scaffolding.Once the initial survey is complete, we provide a transparent, itemised quote so you know exactly what to expect with no hidden surprises. When work begins, our directly employed craftsmen will safely erect scaffolding and carefully strip away your old roofing materials. We never use unknown subcontractors, ensuring that every stage of the build meets our rigorous in-house standards.During installation, we use industry-leading breathable membranes, such as Tyvek or Klober Permo Forte, to ensure your loft space remains well-ventilated and free from condensation. Ready to start the process? Request a free quote or learn more about our drone roof surveys.

Croydon & South London

01689 663319

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

Why Choose Kevington Roofing for Your New Roof Installation?

Premium Roofing Materials for Lasting Protection

Selecting the right materials is crucial for both the longevity and aesthetics of your new roof. For pitched roofs, we work with premium products perfectly suited to the traditional charm of properties in Sevenoaks and surrounding villages, including:Marley Concrete Tiles: Exceptionally durable and available in various profiles to suit modern and period homes.Natural Slate: A timeless, elegant choice offering outstanding weather resistance and longevity.If you are extending your home or replacing an old garage roof, we offer highly durable modern flat roofing systems. Our experts frequently install GRP fibreglass and EPDM rubber roofing, both providing seamless, waterproof finishes that resist blistering and cracking.Upgrading your roofing materials also enhances insulation, helping to lower energy bills. Discover more about our GRP fibreglass roofing and EPDM rubber roofing options.

Handling Building Regulations in Sevenoaks

Replacing more than 25% of your roof typically requires compliance with local building regulations, particularly regarding thermal insulation and ventilation. Navigating these rules can be daunting for homeowners, but as an experienced local roofing contractor, we handle the red tape safely and efficiently on your behalf. We ensure every new roof installation meets or exceeds current UK standards.Sevenoaks is home to beautiful conservation areas and heritage properties that often require careful material matching. We have extensive experience adhering to local planning permissions and conservation rules. To guarantee a secure, compliant finish, we employ modern dry-verge and dry-ridge systems that offer superior wind resistance compared to traditional mortar bedding.As a Registered UK Company (No: 12676001), fully covered by public liability insurance, we provide total peace of mind. You can trust us to deliver a compliant, safe, and beautifully finished roof. Call us on 01689 663319 to secure your property today.

Trusted Local Roofers Serving the Kent Community

While our head office is based in Orpington, our dedicated roofing teams serve a 20-mile radius, making us a leading choice for homeowners throughout the Sevenoaks district. We frequently carry out new roof installations and emergency roof repairs across Westerham, Swanley, Eynsford, Farningham, and Shoreham. Our strong local presence means we can provide fast response times, particularly when urgent weather damage occurs.We also proudly serve the communities of Otford, Brasted, Sundridge, and Halstead. Being a local business, our reputation is built on reliability, honesty, and exceptional craftsmanship. We treat every home as if it were our own, ensuring the site is kept clean, safe, and tidy from the initial strip-down to the laying of the final ridge tile.Whether you live in a rural cottage or a modern detached house, you can rely on Kevington Roofing and Building LTD for expert guidance. Explore our fascias, soffits, and guttering services to complete your home exterior transformation.

How do I know if I need a new roof?

Many homeowners wonder whether a simple repair will suffice or if a full roof replacement is necessary. Common signs of widespread roof failure include persistent water ingress, sagging roof timbers, and missing or severely damaged tiles across a large area. If your roof is over 25 years old and requires constant patching, a new roof installation will often be more cost-effective in the long run.Do I need planning permission for a new roof in Sevenoaks?In most standard cases, replacing your roof like-for-like falls under permitted development and does not require planning permission. However, if you live in a conservation area, are changing the height of the roof, or are switching to a significantly different material, permission may be required. We will advise you on this during your initial consultation.How long does a new roof installation take?The timeline depends on the size of your property and the materials chosen. An average pitched roof replacement typically takes between three to five days, weather permitting. Summer offers ideal conditions for swift installations, but our skilled team is equipped to safely replace roofs year-round. If you need immediate help with a leak, please see our leaking roof repair services.

Why Choose Kevington Roofing and Building LTD?

Your trusted, fully insured local roofing experts delivering flawless new roof installations, exceptional durability, and peace of mind across Swanley, Sevenoaks, and Kent. Call us today on 01689 663319.

Local Kent Roofing Experts

With deep knowledge of local housing stock—from period properties in Sevenoaks to modern builds in Swanley—we ensure your new roof fully complies with UK building regulations.

25 Years of Expertise

We are a fully insured, registered UK company (No: 12676001). Our in-house team directly handles all installations with 25 years of hands-on experience—no unreliable subcontractors.

Premium Long-Lasting Materials

We use only top-tier, durable materials, from Marley and Redland concrete tiles for pitched roofs to high-performance EPDM and GRP fibreglass for long-lasting flat roofs.

Transparent, Itemised Pricing

No hidden charges or surprise fees. We provide detailed, itemised quotes upfront so you know exactly what your new roof installation costs before we lay a single tile.

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

Book Your Roof Survey and Consultation Today

Delaying a failing roof can lead to severe structural damage, dampness, and costly interior repairs. Secure your property and invest in its future by choosing Kevington Roofing and Building LTD for your new roof installation. Our friendly, expert team is ready to provide you with a transparent, no-obligation quotation tailored to your specific needs.We pride ourselves on offering a hassle-free, customer-first experience from your very first phone call. With industry-leading materials, comprehensive insurance, and 25 years of proven local expertise, your home is in the safest possible hands.Don't wait for the next heavy rainstorm to reveal hidden weaknesses in your roof structure. Call our expert team today on 01689 663319 to book a comprehensive drone survey or discuss your new roof requirements. You can also read more about our comprehensive re-roofing services.

Call Now for a Free Quote

Roofing Services Across Croydon & South London: 01689 663319

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

Expert Roofing Advice

New Roof Installation FAQs

Considering a roof replacement? Here are answers to the most common questions we receive regarding our new pitched and flat roof installations for homeowners across Swanley, Sevenoaks, and Croydon & South London.

How much does a new roof installation cost in Swanley?

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The cost depends on the size of your property and the materials you choose. A small terraced house using concrete tiles will cost less than a large detached home requiring natural slate. We provide free, detailed quotes that break down every cost, so you can make an informed decision based on your budget.

How long will it take to replace my roof?

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Most domestic re-roofing projects take between one and two weeks, depending on the weather and the complexity of the roof shape. We work efficiently to make sure your home is "dried in" as quickly as possible to prevent any internal disruption.

Do I need planning permission for a new roof in Kent?

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Generally, you do not need planning permission for a simple re-roofing project, provided the height of the roof does not change significantly. However, if you live in a conservation area or a listed building in places like Eynsford or Shoreham, special rules may apply. We can advise you on these requirements during our initial site visit.

Should I choose a pitched roof or a flat roof for my extension?

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This usually comes down to your budget and the style of your house. Pitched roofs are incredibly durable and offer a classic look, while modern flat roofs using GRP (fibreglass) or EPDM (rubber) are excellent, cost-effective options for extensions and garages. We can talk you through the pros and cons of each during your consultation.

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.

Ready for an Expert New Roof Installation? Get Your Free Quote Today!
Call Croydon & South London's Trusted Roofing Specialists on 01689 663319