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RJ Evans Flat Roofing Specialists

"We Are A Leading UK Flat Roofing Contractor"

Welcome to RJ Evans Roofing

RJ Evans Flat Roofing Ltd are a roofing contractor based in Brentwood, Essex. Over the years we have developed a reputation as one of London's leading flat roofing companies and aspire to be one of the leading roofers in the UK. Our specialist roofers provide flat roofing services for residential and commercial clients across London, Essex and the whole of the UK. In addition to our roofing services we also provide specialist waterproofing services including the installation and repair of asphalt steps, balconies. As well as basement tanking.

Whatever your roofing or waterproofing needs we will provide you with the highest levels of customer service. All our work comes with full guarantees of up to 40 years. And our roofers will make sure your work is finished on time and within budget.

Throughout any project you undertake with us you will benefit from our dedicated support team before, during and after your project is complete.

From roof repairs and flat roof replacements to asphalt steps we will give you the highest quality service. If you would like to contact us about anything about roofs or waterproofing just pick up the phone today and call 01277 260 204, one of our friendly team will be delighted to help.

A Full Range of Roofing Services

As a leading roofing company we have the capability to repair or install almost any type of flat roofing system. This includes Mastic Asphalt Roofing, GRP (Fibreglass), EPDM (Rubber) and felt flat roofing. No matter how big or small your roofing problem is RJ Evans will be able to provide a solution.

Before any flat roofing job starts we will provide you with honest advice and a free no obligation quotation with a fixed price. If you accept the price we will send out a team of full qualified professional roofers who will complete your work on time.

As a trusted roofing contractor we will provide a full guarantee with all our flat roofing. This means in the unlikely event of something going wrong with your roof, our team will come out and rectify the problem without any cost to you.

If there is anything else you want to ask us about flat roof repairs or installations please get in touch, we will be happy to help you.

Specialist Roofing and Waterproofing Services we have Carried Out

A Liquid Flat Roof Installation in London

Here one of our specialist flat roofers is applying AH25 Hydrostop to a flat roof on a commercial building in London. Once this liquid coating was applied by one of our roofers the building benefited from liquid reinforced waterproofing.

The benefits of using a liquid system on a commercial flat roof such as the one in the video include:

• Ability to cope with complex detailing.

Easy maintenance as liquid flat roof repairs are straightforward.

Water Repellent upon Application (except from extreme weather conditions).

Cold Applied. No need for a flame.

• Liquid Flat Roofs can be installed all year, if the temperature is above one degree.

• Liquid Applied Flat Roofing Systems have excellent elasticity and tensile strength.

To view more of our completed flat roofing and waterproofing projects please view our portfolio.

Asphalt Works carried out at the Tower of London

A close up look at some of the Mastic Asphalt work we completed at The Tower of London.

Mastic asphalt is one of the oldest waterproofing and roofing materials. In fact, many flat roofs in London are waterproofed using mastic asphalt. Although some of these flat roofs are covered with an overlay in one of the more modern flat roof materials. This time tested material call also be seen used for the waterproofing of steps and balconies across London.

At RJ Evans Flat Roofing Limited, we offer a range of asphalt works carried out by our specialist asphalt team. Works we can perfom include, flat roofs, flat roof repairs, flooring, steps and balconies.

A GRP Flat Roofing Installation in Essex

A recent Fibreglass/GRP Roofing Installation we completed in Brentwood, Essex.

Aside from the installation of GRP flat roofs, we also have a specialist team for GRP flat roofing repairs.


Refer to the FAQ page to see our most commonly asked questions.

RJ Evans Flat Roofing Limited are your fully accredited flat roofing specialists

giving you the peace of mind knowing that you are in safe hands.


RJ Evans Flat Roofing Limited Review Statistics

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Client Testimonials

Warren did a great job. He was very careful, considerate and went to great lengths to make sure the job was done properly. I would not hesitate to use RJ Evans Flat Roofing Ltd again.

Customer in Ingatestone

Highly recommended, not only for the service as my flat roof looks lovely!! But if you are in need of advice and are looking for an honest and friendly service Ryan goes above and beyond.

Angie Roberts, Brentwood, Essex

Ryan and team arrived, late afternoon, as agreed, to review balcony, approx. 25 square metres, 3 sides fed by tiled roof and one long length hand-rail. Problem, 3 leaks in different places from 10yr old asphalt roof. We discussed the problem and Ryan suggested a choice of two plan of action. We found his quotation very acceptable. This work was completed as agreed, in only a few days, to our complete satisfaction. Eight months after completion, I can now report that after a very wet winter, the roof is in a sound state. An excellent job done.

Customer in Cambridge

RJ Evans Flat Roofing Ltd I found by accident on the Internet. It was a video about asphalting steps. I called Ryan who was very professional and had a great deal of experience and knowledge. The job was booked in straightaway and a team set about taking off old asphalt rebuilding and repairing the big Victorian staircase and then asphalting. The finish was quite amazing, these guys are very skillful at what they do and My husband and I were delighted. They were a professional team really hard working and highly recommend them.

Customer in London

Having had huge problems with my neighbour who objected to any work being done on our party wall, Ryun personally went to speak to her putting her at ease and left everything so tidy after the job had been done. I’m very grateful, especially as this was a last minute request Ryun undertook despite being very busy. The workmanship looks very neat, and at last I have a happy neighbour.

Customer in London

All the other builders I’d called said they were busy until January! Ryun returned my call, visited on a very wet day and gave me a quotation for the job even though he said he was busy and lucky for me, not too far away on another job. On a sunny Saturday Ryun returned with his colleague- they were on time and did the job in a matter of minutes! Even though I only needed one tile replacing, whilst on the roof Ryun checked the remaining tiles and gave advice regarding moss build-up. I will definitely recommend his services.

Customer in Barking

Morning, I would like to say how thrilled we are with the job on our steps. If you need any reference or quote from me I’d be delighted to provide one. I was so nervous of doing anything to our house that might detract from it aesthetically.
The quality and precision of the finish is fabulous. Your team know their stuff, were professional, efficient, skilful and I am simply delighted with how it looks. The communication at all stages was excellent and I know you’re working hard in Covid times to keep things working which is hugely appreciated.
Thank you all!

Jane, Essex

Our Services

RJ Evans Flat Roofing Limited provide first class roofing and waterproofing services. Our roofing services cover a wide range of flat roof systems including, Felt Flat Roofing, Asphalt Roofing, GRP Roofing, and liquid roofing systems. For any more information regarding our services please get in touch with our estimating team and one of our surveyors provide you with the information you need.