New Flat Roof Prices

Polyurethane (Recommended)
Polyurethane is a highly elastomeric waterproofing liquid membrane that can be installed in a single layer with excellent adhesion to flat roof surfaces, including mortar, cement, traditional waterproof sheeting, ceramics, wood etc.
Making it great for use on all flat roofing applications and our most popular and recommended flat roof materials. Polyurethane is a completely watertight and continuous membrane, without joins or overlaps and 100% adherent to the surface.
Making it great for use on all flat roofing applications and our most popular and recommended flat roof materials. Polyurethane is a completely watertight and continuous membrane, without joins or overlaps and 100% adherent to the surface.
From
£750

3 Layer Felt
Felt is a durable and affordable solution. We recommend a three-layer application. Our experienced surveyors will advise on the best approach for your flat roof.
Felt roofing is Low maintenance and comes in a choice of colour finishes, felt can be applied to a variety of different surfaces, making it the perfect roof covering for new builds, major refurbishments and domestic garages, porches and extensions.
Felt roofing is Low maintenance and comes in a choice of colour finishes, felt can be applied to a variety of different surfaces, making it the perfect roof covering for new builds, major refurbishments and domestic garages, porches and extensions.
From
£1250

GRP (Fibreglass)
Fibreglass flat roofing systems offer a tough, reliable roof covering for your property, with a high quality smooth finish.
Suitable for roof walkways or terraces due to its strength and sturdiness. Fibreglass is used in the marine industry to make boat hulls, proving its durability. GRP Flat Roofs are waterproof and offer a smooth, seamless solution, eliminating the likelihood of weak-points, leaks and cracks when professionally installed.
Suitable for roof walkways or terraces due to its strength and sturdiness. Fibreglass is used in the marine industry to make boat hulls, proving its durability. GRP Flat Roofs are waterproof and offer a smooth, seamless solution, eliminating the likelihood of weak-points, leaks and cracks when professionally installed.
From
£995

EPDM
EPDM is a single ply rubber roofing system around 50mm thick. It is most popular on smaller scale roof applications, such as sheds, garages and extensions.
EPDM roofs have excellent resistance to UV and aging. They can be installed without the use of heat or flames, unlike felt roofs. The one-piece rubber sheet means there are no joints or potential leaks. EPDM is also highly resistant to punctures, tears, splits, and cracks.
EPDM roofs have excellent resistance to UV and aging. They can be installed without the use of heat or flames, unlike felt roofs. The one-piece rubber sheet means there are no joints or potential leaks. EPDM is also highly resistant to punctures, tears, splits, and cracks.
From
£995
Flat Roofing Services
Homeworks Roofing provide all aspects of flat roofing services from installation to repairs to flat roofs. Many properties in the Middlesex, North West London and Hertfordshire have a flat roof, such as a ground floor extensions, garage roofs, out buildings and bay windows, porches or even a full house flat roof.The quote examples about are for those using traditional felt roofing, we are seeing more and more customers using longer last flat roofing materials such as Fibre and Rubber flat roof systems. If you wish for a quote for any flat roof service please fill in our web contact form and we can contact you back as soon as possible.- Re-Felting a Flat Roof
- Turning Flat Roof Into Pitched Roof
- Flat Roof Extension Sky Lantern Installation
- Flat Roof Extension Roof
- Repairing Flat roof Flashing
- Leaking Flat Roof & Guttering
Why Choose Homeworks Roofing
- Local, friendly company
- FREE consultations, quotes and advice
- Fast and professional, fuss free service
- Best quality materials with minimum 10 year guarantee
- Lifetime workmanship and installation guarantee
- Huge range of designs, styles, colours and materials
- We have no "hard sell" policy and we won't call you again unless you ask us to


Frequently Asked Flat Roofs Questions
While not mandatory, adding chippings or shingle can enhance the protection and longevity of felt flat roofs.
There are approximately twenty, ranging from basic Standard 2mm felt to High Performance Polyester 6mm cap sheets.
A well-maintained GRP roof can last for 25 years or more, making it a durable option.
A new felt roof can last anywhere from 10 to 20 years, depending on the quality of the material and the installation.
Felt roofing typically refers to a roofing material made of bitumen-saturated felt sheets commonly used for flat roofs.
A rubber roof, like EPDM, can last 40 years or more with proper maintenance.
The cost of an EPDM roof varies depending on the size of the roof and installation complexity. It’s best to get quotes from an experienced roofing contractor like Homeworks Roofing for accurate pricing.
Fibreglass is a strong and lightweight material made of woven glass fibers and resin. It’s often used in roofing to create durable and waterproof surfaces.
GRP/Fibreglass roofing is often considered superior to felt roofing due to its durability and resistance to leaks.
Flat roofing costs in London can vary widely based on the material, size, and complexity of the project. It’s best to get quotes from local roofing contractors like Homeworks Roofing for accurate pricing.
Yes, EPDM (Ethylene Propylene Diene Monomer) roofs are durable, weather-resistant, and long-lasting, making them a good choice for flat roofs.
EPDM rubber roofs are made of a synthetic rubber membrane known for their waterproofing abilities and durability.
Fibreglass roofs are relatively low-maintenance but may benefit from occasional cleaning and inspection for any cracks or damage.
Fibreglass roofing can be prone to cracks if not installed correctly and may require professional installation for the best results.
Yes, EPDM can be used on both flat and pitched roofs, making it versatile for various roofing applications.
Fibreglass flat roofs can be more expensive initially but tend to have lower long-term maintenance costs compared to some other materials.
GRP stands for Glass Reinforced Plastic. A GRP roof is essentially a fibreglass roof, offering excellent durability and waterproofing.
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