Expert New Roof Installations in
Swanley, Sevenoaks & Kent
Trusted specialists at Kevington Roofing and Building LTD with over 25 years' industry experience.

Replacing a roof can feel like a major undertaking, but our proven process makes it straightforward and stress-free for homeowners. We manage every stage of the installation safely and efficiently, keeping you informed from start to finish.Initial Survey and Quote: We begin with a thorough assessment of your existing roof structure, often utilising advanced drone roof surveys to safely inspect hard-to-reach areas. You will then receive a transparent, itemised quote.Safe Preparation: Once approved, we arrange scaffolding and safely strip away the old, failing roof coverings, timber battens, and degraded felt.Modern Upgrades: We install highly durable, modern breathable membranes, such as Tyvek or Klober Permo Forte, which dramatically improve ventilation and thermal efficiency. Treated timber battens are then securely fixed into place.Installing the Covering: Whether you have chosen traditional slate or modern concrete tiles, we lay the new covering to exact manufacturer specifications. We also install secure dry-ridge and dry-verge systems, which offer superior wind resistance compared to traditional mortar.Final Sign-Off: Before we remove the scaffolding, our project manager conducts a meticulous final inspection to ensure every detail meets our rigorous standards.Ready to get started? Contact us on 01689 663319 to book your initial roof survey today.

Every property in Kent and South London has its own unique charm, from the classic Victorian terraces of Croydon to the rural cottages around Westerham and Sevenoaks. Selecting the right materials is crucial for both aesthetic appeal and long-term durability.Pitched Roofing MaterialsFor pitched roofs, we work extensively with premium brands like Marley and Redland. If you want a traditional finish, natural slate offers unmatched longevity and a classic look. For a more cost-effective yet highly durable option, interlocking concrete and clay tiles provide excellent weather resistance and come in a wide variety of colours to suit your street.Modern Flat Roof SystemsOlder felt flat roofs are notorious for failing and letting water ingress into your home. We replace these with advanced, seamless systems. GRP (Glass Reinforced Plastic) fibreglass roofing provides a tough, impact-resistant surface that can easily last for decades. Alternatively, EPDM rubber roofing is highly flexible, completely waterproof, and visually sleek, making it an ideal choice for modern extensions and garage roofs.

Patching up an old, deteriorating roof often costs more in the long run. Constant emergency call-outs and internal water damage can quickly add up. Investing in a brand-new roof installation provides peace of mind and several key benefits for your home.Total Weather Protection: A modern roof system eliminates the risk of leaks, damp, and structural water ingress, keeping your property dry even during severe winter storms.Improved Thermal Efficiency: By integrating modern breathable membranes and proper loft ventilation, a new roof helps regulate your home's temperature, potentially lowering your heating bills.Enhanced Kerb Appeal: A fresh, professionally installed roof instantly transforms the look of your home, significantly boosting its market value.Low Maintenance: With modern upgrades like dry-verge and dry-ridge systems, you will not have to worry about crumbling mortar or slipped tiles for years to come.

Navigating local planning permissions and building control can be daunting. At Kevington Roofing and Building LTD, we handle the red tape so you do not have to. We ensure every new roof installation fully complies with current UK building regulations, particularly concerning structural integrity and thermal insulation standards.If you live in a designated conservation area in Sevenoaks, Greenwich, or parts of Croydon, we can source heritage-approved materials like reclaimed slate to ensure your property meets local authority requirements. We take site safety seriously, operating with full public liability insurance and adhering to strict health and safety guidelines. Our direct workforce is highly trained, meaning you always know exactly who is working on your property.