
Flat Roofing Installation & Maintenance
Statistics show that over 40% of households in London, Surrey and Kent have some form of flat roofing. Sadly, not all of it has been properly installed or maintained – leading to problems of water ingress, damp and flooding.
With decades of experience installing and repairing flat roofing systems, the team at Collier Roofing are standing by to deliver a highly skilled service using only the best raw materials to ensure no leaks, rips or movement.
Specialists in two types of flat roofing – high performance felt and glass reinforced plastic (GRP) fibreglass – we offer a minimum 10-year guarantee on all our products. We only use expert in-house installers to ensure your project is completed on time, on budget and to your exact specification.
Send us a photo, get a price
No need to wait in for a visit to find out roughly what it’ll cost. Snap the problem from the ground or a window and send it over on WhatsApp.
- Take a photoOf the leak, the damaged tiles, the flat roof or the guttering. Safely from the ground is fine.
- WhatsApp it to usAdd your postcode and a line about what’s wrong.
- Get a priceWe’ll come back with a price, or book a free survey if we need a closer look.
High Performance Felt Roofing
The key features of our high performance felt roofing system can be outlined as follows:
- Manufactured by industry leader Icopal
- Durable heated & bonded bitumen is resistant to rips, moisture & movement
- Professionally installed to last over 20 years (with guarantee)
- Felt encompasses tiny metal fibres for added strength & weather proofing
- Engrained minerals repel water and heat
- Highly rated, long-lasting and competitively priced
- Suitable for housing, extensions & commercial properties
GRP Fibreglass Roofing
Although less common, our revolutionary GRP fibreglass flat roofing system is the future of roofing, and includes these key features:
- Highest rated system produced by brand name trusted suppliers
- Consists of a layer of fibre glass resin matting & a top layer coating
- Unique construction makes this system extremely durable & weather proof
- Comes with 20 year + manufacturer guarantees
- Fully bonded & seamless fabrication means no rips or moisture penetration
- Ideal for balconies and other ‘underfoot’ external areas
- Comparatively higher priced but very long-lasting
Request A Free No-Obligation Quote
Our specialist team are standing by to install or repair your flat roofing. To get a no-obligation quote today, simply complete the instant quote formon this pageor call now on 07985 749075.

A 10-year written guarantee on our uPVC work, and up to 20 years on selected materials.
Call 07985 749 075Our other services
Pitched and flat roofs, GRP fibreglass and EPDM rubber, uPVC fascias, soffits and guttering, chimneys and leadwork.
Pitched roofsNew tile and slate roofs, re-roofs and repairs, with Redland approved materials.Find out more →
Flat to pitchedTurn a tired flat roof into a pitched one that sheds water and suits the house.Find out more →
GRP fibreglassStrong, seamless glass-reinforced plastic flat roofing, built to last.Find out more →
EPDM rubberVersatile rubber membrane roofing, quick to fit and long lasting.Find out more →
Fascias & soffitsuPVC fascias, soffits, bargeboards and cladding, with a 10-year guarantee.Find out more →
GutteringuPVC and aluminium gutters and downpipes fitted, repaired and replaced.Find out more →
Chimneys & leadworkChimney stacks, lead flashing, parapet walls and other tailored roofing work.Find out more →Get a free roofing quote today
Tell us what’s wrong with your roof, or what you’d like done, and one of the team will call you back.
WhatsApp us a photo for a price
Office: 01737 668 934
collierroofing@hotmail.co.uk
Caterham, Surrey, CR3 6QD
Free inspections, fixed-price quotes and no upfront deposits.
