Flat Roofing Orpington

C J Roofing & Property Maintenance Ltd can either repair or completely replace your flat roof, making sure it’s structurally sound and weather resistant.


We supply and install everything as part of the quotation

Flat roofing has become the number one means to protect a house extension in the UK, and with good reason. Once seen as the lesser option, flat roofs today prove far more reliable and cost-effective than they once were. The latest systems stand strong year after year, lending durable coverage to extended kitchens, garages, outbuildings and commercial builds throughout the country. C J Roofing & Property Maintenance Ltd builds affordable flat roofs across a broad region – including Orpington, Bromley and the neighbouring areas. We may also work further afield for major commercial clients.

Our roofing company can patch and repair, replace outdated systems, and build an entirely new structure for weather resistance coverage you can depend on. We supply and install everything as part of the quotation, delivering five-year guarantees for all flat roof systems.


Strong and highly cost-effective

Building an extension or garden room can cost a great deal, but there is a way to reduce the price without impacting quality. Flat roofing requires fewer materials than pitched ones, take less time to install and waterproof the interior at a more affordable cost.

Torch-On Felt

Tried and tested throughout the years, 2/3-layer torch-on felt remains one of the most reliable systems on the market. It won’t fail due to rain and UV rays, and it’s strong enough to hold out against falling branches and blown debris. That said, the installation process uses an open flame, so it’s essential you call an experienced roofing company. We can apply this flat roofing system in rainy conditions, which sets it apart from the latest innovations.

EPDM Rubber

This synthetic rubber is rolled across the flat roof in sheets, which means there are fewer joints or seams that could become points of weakness over time. EPDM (ethylene propylene diene monomer) is a hardy surface that can withstand changes in temperature and is completely waterproof. The flexibility of this material means it can be placed in difficult areas such as around skylights and pipes. EPDM is also a more sustainable roofing option, as the material is fully recyclable.

Flat Roofing Orpington Kent

Flat Roofing Orpington Kent

GRP Fibreglass

Glass-reinforced plastic, or GRP Fibreglass, is often considered the optimal system for flat roofing. GRP flat roofs are made up of layers of glass that cure on the building, giving a flawless and seam-free finish that can be customised in a range of RAL colours to achieve a unique appearance that suits your property’s style. A brush or hose will easily clean moss or dirt from a GRP fibreglass flat roof, meaning maintenance is a doddle.

GRP Fibreglass is one of the most durable of flat roofing systems, lasting up to 20 years when installed by a reliable roofing company. C J Roofing & Property Maintenance Ltd can install GRP flat roofs across Orpington, Bromley and the surrounding areas with a fast application time, giving you the perfect flat roof as quickly as possible.

For repairs to existing flat roofs, our reliable company can assess the damage and provide you with a solution. From standing water issues to worn-down roofs in need of a refresh, we’ll be happy to help.

Rated People

Customer Reviews

  • Jamie was very professional with his work, and ensured the job was done as agreed.
    The roof looks great and finally gives peace of mind about not more leaks.
    Laying felt on flat roof, over failing fibreglass roof, BR5

  • Jamie did a great job. All complete in one day, nice new roof, no fuss. Good tidy job, with no mess afterwards. A couple of weeks later, roof is fine and the garage is nice and dry!
    Replace flat garage roof, BR6

  • Jamie and Chris came to install a new flat roof and lead work. Communication was really good before and throughout the work. Used good quality materials and the finish on the job was superb. Couldn’t be happier and would use them again without hesitation.
    New Flat Roof, Orpington


For flat roofing services in Orpington, Bromley and the surrounding areas, speak to our reliable team today

Call 07496 368488 or 01689 330163

Call 07496 368488
or   01689 330163


View more services

New Roof

New Roof

An old roof will eventually fail, needing multiple repair and costing you more over time. Our new pitched and flat roofing methods come with meaningful guarantees, helping to keep your property warm and dry all year long.



Are your tiles, singles or flat materials looking worse for wear? Skilled in all common types of roofing, we can replace these products with high-quality items for better protection. This will also improve the look of your property in the long run.

roofing services

Roofing Services

We are skilled in lead flashing installations, chimney repointing, moss removal and much more, our team offers a full range of roofing services. We even perform drone inspections so you can see what needs to be done first-hand.

Property Maintenance

From brickwork, fencing and decking to exterior painting and Velux window installation, we do more than the average roofing company. 

We’re always happy to answer any queries you might have and provide free, professional advice.
Please see our previous projects for examples of what we do or contact us to get a free quotation without obligation.

C J Roofing & Property Maintenance Ltd