Kent · TN13
Flat Roofing in Sevenoaks
Flat roof replacement covers stripping an existing flat roof back to the deck and re-covering it with a modern waterproof system — EPDM rubber membrane, GRP fibreglass or traditional felt — chosen according to the roof's size, detailing and expected lifespan.
In Sevenoaks, that covers Riverhead, Dunton Green, Weald, Bat & Ball, Kippington. Sevenoaks is an affluent Kent town close to the Kent Downs National Landscape and extensive Green Belt land, with a historic core, well-established residential streets of substantial detached and semi-detached houses, and strong rail links into London.
Coverage
Areas we cover in Sevenoaks for flat roofing
Property styles in Sevenoaks
Sevenoaks has a significant stock of larger detached and semi-detached Victorian, Edwardian and interwar houses on generous plots, which frequently suit substantial rear or double-storey extensions and outbuilding conversions.
Planning considerations
Sevenoaks District Council is the local planning authority. A large proportion of the district is designated Green Belt, and parts fall within the Kent Downs National Landscape, both of which place additional constraints on new structures and extensions beyond normal permitted development limits.
How it works
Our flat roofing process
- 01
Survey
Assessing the existing deck, insulation, falls and the cause of any leaks or ponding.
- 02
Specification
Agreeing the system — EPDM, GRP or felt — based on roof size, detailing and budget.
- 03
Strip and prepare
Removing the existing covering and any damaged decking or insulation, and correcting falls where water is pooling.
- 04
Installation
Fitting new insulation, decking where needed, and the chosen waterproof system with correctly detailed upstands and edges.
Also in this area
Other services we provide in Sevenoaks
Nearby coverage
Flat Roofing in nearby areas
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FAQs
Flat Roofing in Sevenoaks: FAQs
Do you provide flat roofing across all of Sevenoaks?
Yes, we cover the TN13 postcode area in full, including Riverhead, Dunton Green, Weald, Bat & Ball, Kippington.
Which flat roof system should I choose — EPDM, GRP or felt?
EPDM offers a long lifespan with a single membrane and few joints, suiting most domestic flat roofs; GRP suits roofs with complex upstands and detailing since it's laid and cured seamlessly in situ; felt is the lowest-cost option but has the shortest expected lifespan. We advise on the right system for your roof and budget at survey.
Why does my flat roof have ponding water?
Ponding usually means the roof's falls — the slight slope that directs water to an outlet — are insufficient or have settled over time. We assess and correct falls as part of re-covering rather than simply laying a new membrane over the same problem.
Does Green Belt designation affect extending a house in Sevenoaks?
Green Belt policy applies primarily to new buildings and significant additions that would be disproportionate to the original dwelling, rather than ruling out modest extensions. We assess this against your specific property and its planning history.
Get a quote for flat roofing in Sevenoaks
Tell us about the property and what you have in mind, and we'll arrange a site visit.
Last reviewed 2026-07-28.