Formed in 1986, GRM's insistence on high quality workmanship, supplied by our directly employed labour, has helped achieve a second to none reputation in the UK flat roofing industry, covering London and East Anglia. For over three decades we have been selected as an approved contractor by leading manufacturers who confidently guarantee our workmanship with insurance backed guarantees alongside their systems.
With projects ranging from small domestics to large industrial, commercial and local authorities, GRM prides itself on its prompt and reliable service, delivering a quality and professional service every time. Experts in flat roofing in particular built-up high performance bituminous felt waterproofing systems.
With projects ranging from small domestics to large industrial, commercial and local authorities, GRM prides itself on its prompt and reliable service, delivering a quality and professional service every time. Experts in flat roofing in particular built-up high performance bituminous felt waterproofing systems.
Services
GRM are specialists in flat roofing, in particular built-up high performance bituminous felt waterproofing systems and green roof system, with vast experience in installing a wide range of roofing materials and systems to domestic, commercial and industrial roofs, large and small. These manufacturers offer insurance backed guarantees of up to 20 years covering both material and workmanship.
I would like to thank you and your team for undertaking the works to a high standard of workmanship, on time and within budget whilst maintaining a high level of health and safety on site. This is my first time working with your company and I look forward to hopefully working with you again. A complete service to ensure all aspects of each individual projects requirements are met.
Reviews (3)
George Owen
Aug 25, 2021
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20 years ago GRM green roofed my house and recently, when I wanted to hard-roof a difficult, sloping, previously glazed roof they came back to do the work. Once again, the products (Bauder) were first class and the quality of the work was as good as ever. The team on the roof were led by one of the guys who'd done the original work and included two of his family members, so besides a wealth of experience there was also great continuity. As well as giving good and timely initial advice, GRM were flexible and worked round tricky weather conditions and difficult access to deliver a roof that was far
Dylan Smith
Dec 18, 2019
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One of the drivers from this dump drove so close to the back of me that we were almost rubbing bumpers up Colchester road, the speed limit was 40 and I was already doing 42 so I wasn’t going slow and I had a cue of people in front of me. He then went on the inside lane, continued to shout abuse at me and stick his fingers up at me while I had my 6 year old sister in the car. If my sister wasn’t in that car then he would have been in some serious problems with me that would make him regret his decisions. Do not go with this company if this is the sort of dirty muppet who will be coming into
Sian Barton
Jul 30, 2019
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