MR Site Services is proud to associate ourselves with MR Site Services.  Please find the following information of the services that we are able to provide to our clients as part of our overall solutions.

Pioneering aluminium roof welding specialist Melvyn Rowberry M.R. (Site Services) Ltd carries all the knowledge and expertise gained from nearly 4 decades in the roofing industry, with the attention to detail and service which the industry has come to expect from Rowberry. The design of most soakers, hips, valleys and cranked sheets which are common on modern roofs owe their origins to the Rowberry name. Attention to detail is obvious right from the start and all work is carried out to the highest levels of accuracy and quality. When completed, sites are left clean and safe; our record for safety is second to none.

Our expertise has been applied throughout Europe and across the Middle East, Far East, Africa, Canada, Asia and Iceland. Overseas work includes Rollaflex in the Falklands and welding in Hong Kong, California and several projects in western Canada. Our prestige projects include a include Wembley Stadium, Manchester United Football Stadium, Blackfriars Bridge Station, The O2 Arena, Buckingham Palace. Our work has also been featured on Grand Designs & DIY SOS tv shows.

Working Standards

  • BS EN ISO 9001:2015 – Procedure and Document Quality System
  • BS EN 1090 – Structural Steel and Aluminium
  • ISO 9606 – Welding Standard
  • CHAS – Contractors Health and Safety Assessment Scheme
  • CE Mark – CE marked Quantum® Walkway

Trade Membership

  • National Federation of Roofing Contractors
  • Institute of Roofing
  • Liquid Roofing & Waterproofing Association


Site Welding

The welding on site of thin gauge aluminium roofing materials was pioneered by Melvyn Rowberry in the 1980’s. The methods and procedures adopted by MR Site Services have been developed  over 35 years.

Roof Access Products

Quantum® is an attractive low profile walkway and handrail system which allows the specifier to provide lightweight roof access for maintenance purposes on any standing seam roof.

Specialist Fabrications

Quantum® is a low profile access hatch designed for mounting onto all types of flat roof, especially secret fix aluminium and steel standing seam roofs. All Quantum® Access hatched have a thermally broken weatherproof lid.


Roll-A-Flex® provides a true watertight seal on any profile or surface finish – from extruded or formed aluminium to concrete – and for a vast range of details including soakers and openings.

Case Studies

ETIHAD Football Stadium

Quantum® Safety Systems:
Walkway with hand rail to one side all fixed back to a Kalzip 65/400 standing seam roofing system. Steps over differing Kalzip roof areas.
Free standing hand rail fixed along a single ply membrane gutter.

Blackfriars Bridge Station

The specialist expertise and flexible working practices of M.R. Site Services were essential to completing over 1,300 metres of welding during the project despite logistical constraints. Usual welding vehicles had to be replaced by portable welding sets on Blackfriars Bridge.

West Burton Power Station

3 phase project with 800 metres of walkway and handrails per building, with 3 buildings, on a £3.9 Billion pounds project. Walkway originally designed in Galvanised steel, Quantum® aluminium walkways were eventually the chosen material giving huge savings in both program and cost

O2 Arena

Fabricate gutters and hoppers in mill finish aluminium, fully factory weld and deliver to site on specialist transport. Install fully floating gutters and 24 hoppers each capable of collecting 27000 gallons of water to feed toilet flush systems.