Flat Roof Installation & Replacement in Kent
With more than 30 years of industry experience, our family-run team installs high-performance flat roofing systems designed to provide reliable, long-lasting protection. Our roofing systems are completely waterproof, highly durable and available with guarantees of up to 30 years.
Whether you need a new roof for an extension, a replacement garage roof or a dependable waterproofing system for a commercial property, we can recommend a solution suited to your building. Contact us today to arrange a free, no-obligation quotation.
High-Performance Flat Roofing for Kent Properties
We specialise in modern flat roofing systems that provide a stronger and more dependable alternative to ageing roofing felt. Every roof is carefully assessed before we recommend the most appropriate solution for the property.
Our flat roofing services are suitable for:
- Home extensions
- Garages and outbuildings
- Porches and dormers
- Conservatories and orangeries
- Balconies and walkways
- Commercial buildings
- Offices, shops and industrial units
- New-build and refurbishment projects
Domestic and Commercial Flat Roofing
Domestic Flat Roofing
We provide flat roofing for homeowners, landlords and residential developers throughout Kent.
Our team can install or replace roofs on extensions, garages, dormers, porches, conservatories and garden buildings. We understand that roofing work can be disruptive, so we aim to complete every project professionally while keeping the property clean and tidy.
We can also incorporate a skylight or roof lantern into your project, helping introduce more natural light into extensions and living spaces.
Commercial Flat Roofing
Our flat roofing services are also available for shops, offices, workshops, industrial buildings and other commercial properties.
We can assess the size, use and condition of the roof before recommending a suitable system. Every commercial project is planned around the practical requirements of the building, including access, drainage, roof penetrations and disruption to normal operations.
Contact us to discuss your commercial roofing requirements and arrange an assessment.
Flat Roofs with Skylights and Roof Lanterns
A new flat roof provides an excellent opportunity to install a skylight or roof lantern.
Roof lanterns can transform a dark extension into a brighter, more inviting room. They are particularly effective in kitchens, dining areas, conservatories and open-plan living spaces.
As flat roofing and roof lantern specialists, we can manage both elements of the installation. This helps ensure that the roof and glazing are properly integrated to create a secure and weatherproof finish.
Why Choose The Flat Roof Company?
Choosing an experienced contractor is just as important as choosing the roofing material itself. Poor preparation or installation can substantially reduce the performance of any flat roofing system.
Customers choose The Flat Roof Company because we offer:
- More than 30 years of industry experience
- A trusted family-run business
- Trained and approved installers
- Guarantees of up to 30 years
- Insurance-backed guarantees available
- Domestic and commercial expertise
- Professional installation and preparation
- Free, no-obligation quotations
- Local coverage throughout Kent and the South East
We take pride in delivering flat roofs that look professional and provide dependable protection.
GRP Fibreglass Flat Roofing in Kent
The Flat Roof Company South East installs GRP fibreglass flat roofs for homes and commercial properties across Kent. Whether you are planning a new extension or replacing an ageing garage roof, we assess your property and recommend a roofing solution suited to its construction and use.
GRP stands for glass-reinforced plastic. It combines fibreglass reinforcement with resin to form a continuous roof covering, finished with a protective topcoat. Unlike traditional felt roofing, the main roof surface does not rely on overlapping sheets and joints.Careful Preparation and Installation
A dependable GRP roof starts with the preparation beneath it. Before installation, we assess the decking, drainage and surrounding roof details. Damaged or unsuitable decking may need replacing to provide a sound base for the roofing system.
We pay particular attention to roof edges, outlets, adjoining walls and the areas around rooflights. These details are essential to the performance of the finished roof. If you are replacing an existing covering, we will explain the preparation required and what is included in your quotation. We can also discuss adding roof lanterns or skylights as part of the project.Is GRP Roofing Suitable for Your Property?
GRP fibreglass roofing can be used on many garages, extensions, porches, dormers and commercial buildings. Its suitability depends on the roof’s design, size, supporting structure and intended use.
Benefits include:- A seamless finish: the covering is formed around the roof’s shape and details.
- A neat appearance: a clean finish suited to both modern and traditional properties.
- Low maintenance requirements: routine inspections and keeping drainage outlets clear help maintain the roof.
- Compatibility with rooflights: suitable detailing allows skylights and roof lanterns to be incorporated into the installation.
Request a GRP Roofing Quote
We install GRP fibreglass roofs throughout Kent, including Medway, Maidstone, Sittingbourne, Gravesend, Dartford and surrounding areas.
Call 0800 2465960 or contact our team to arrange a free, no-obligation quotation.Flat Roofing Across Kent
We provide flat roofing services across Kent and the surrounding South East, including:
- Maidstone
- Medway
- Rochester
- Chatham
- Gillingham
- Sittingbourne
- Gravesend
- Dartford
- Sevenoaks
- Tonbridge
- Tunbridge Wells
- Ashford
- Canterbury
- Faversham
- Folkestone
- Dover
Our Flat Roof Installation Process
Planning a flat roofing project in Kent? Call 0800 2465960 or contact us to arrange your free quotation.
1. Roof Survey and Assessment
We assess your existing roof or discuss the plans for your new installation. This includes the roof’s size, access, drainage and connections to adjoining walls. For replacement projects, we also consider the condition of the covering and supporting decking.
If you would like a roof lantern or skylight, we can discuss how it will fit into the project.
2. A Clear, Written Quotation
Following the assessment, we provide a free, no-obligation quotation outlining the recommended roofing system and work included.
We explain the preparation required, any decking or insulation work identified, and the proposed finish. You can ask questions and discuss the options before agreeing to proceed.
3. Roof Preparation
We prepare the roof to provide a suitable base for installation. Depending on its condition and the chosen system, this may involve removing the existing covering and replacing damaged or unsuitable decking.
Some underlying problems only become visible once the old materials are removed. If further work is needed, we explain the findings and discuss any changes with you before proceeding.
4. GRP Roofing Installation
For a GRP fibreglass roof, we install the edge trims and apply fibreglass reinforcement and resin to the prepared decking, followed by a protective topcoat.
We carefully form the details around drainage outlets, adjoining walls, rooflights and roof edges. Installation is planned around suitable weather conditions and the roofing system’s requirements.
5. Final Checks and Handover
Once installation is complete, we check the finished roof and its associated details, clear away waste from the agreed work and leave the area tidy.
We explain how to care for your new roof and provide details of any applicable guarantee, including its coverage and conditions.
Flat Roofing FAQs
What is the best material for a flat roof?
The right material depends on the building, roof design, budget and expected use. GRP fibreglass is a popular option because it creates a seamless, hard-wearing and low-maintenance finish.
How long does a GRP fibreglass roof last?
A properly prepared and professionally installed GRP roof can provide reliable protection for several decades. The precise lifespan will depend on the system, installation quality, roof design and ongoing care.
Can fibreglass be installed over an existing flat roof?
That depends on the condition and construction of the existing roof. The underlying structure and decking must be assessed before installation. Damaged or unsuitable materials may need to be removed first.
Can you replace a leaking garage roof?
Yes. We install and replace flat roofs on garages, extensions, porches, dormers and other residential structures.
Is GRP roofing suitable for commercial properties?
GRP can be used on many commercial buildings as well as residential properties. We will assess the roof and recommend a system based on its size, design and intended use.
Can you install a roof lantern at the same time?
Yes. We specialise in flat roofing, skylights and roof lanterns, allowing the different parts of the project to be carefully integrated.
How much does a new flat roof cost?
The price depends on the roof’s size, condition, accessibility and design, along with any insulation, decking or rooflight requirements. We provide free quotations based on the individual property.
Request a Free Flat Roofing Quote
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If you need a new flat roof, replacement roof or professional advice about an existing roofing problem, contact The Flat Roof Company today.
We provide free, no-obligation quotations for domestic and commercial flat roofing projects across Kent and the South East.