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Welcome to RJ Evans Flat Roofing Limited

RJ Evans are a roofing contractor based in Brentwood, Essex. We predominantly work for commercial clients as a London Flat Roofing contractor. But we also undertake various flat roofing projects for both domestic and commercial clients. This work takes place throughout Essex, London and the home counties.

Whatever your roofing needs we will provide you with the highest levels of customer service. All our work comes with a full guarantee. And we will make sure your work is finished on time and within budget.

If you would like more information on anything our dedicated team of professionals will be happy to advise you on every aspect of roofing:

From roofing repairs and re-tiling to replacement roofing. Just pick up the phone and call 01277 260 204.

A Leading Flat Roofing Contractor

As a leading flat roofing contractor we have the capability to repair or install almost any type of flat roof irrespective of material. This includes Mastic Asphalt, GRP (Fibreglass), EPDM (Rubber) and Felt. No matter how big or small your flat 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 leading flat 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.

For any other questions about flat roofing please get in touch.

London Flat Roofing Installations

A look at some of the Flat Roofing Installations we have completed in London and Essex. To view more of our completed projects please view our portfolio.

Recent Work at the Tower of London

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

Flat Roofing in Essex

A recent flat Roofing Installation we completed in Brentwood, Essex. The material we used was GRP (Fibreglass).


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

see how RJ Evans are being rated by customers

Ratings on Checkatrade

Ratings on TrustATrader

Ratings on Yell

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 this company again.

Customer in Ingatestone

Highly recommended, not only for the service as my 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. 25m2, 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

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Our Services

RJ Evans Flat Roofing Limited provide first class roofing and waterproofing services. This includes Flat Roofing, Asphalt Roofing, GRP Roofing, Asphalt Steps 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.


Flat Roofing


Asphalt Roofing


Asphalt Steps


Rubber Roofing


GRP Roofing


Felt Roofing


Lead Roofing


Liquid Roofing


Pitched Roofing


Slate Roofing


Commercial Roofing


Liquid Waterproofing


Roof Repair


Flat Roof Repair


Asphalt Roof Repairs




Basement Tanking


Asphalt Tanking


Asphalt Car Parks


Balcony Waterproofing


Asphalt Flooring


Drone Roof Surveys


Gutter Cleaning


Chimney Repairs


Gutter Repair


Roof Pointing


Painting Roof Tiles


Pavement Joint Filler


Lead Flashing


Sky Vac Gutter Cleaning


Waterproofing Steps


Emergency Roof Repair


Asphalt Balconies


Leak Detection