http://greenroofdirectory.com/templates/newgreenroof/img/logo.gifhttp://greenroofdirectory.com/http://greenroofdirectory.com/waterproofing/http://greenroofdirectory.com/waterproofing/Langley-Waterproofing-Systems-Limited-l21.htmlLangley Green Roof systems have been formulated to comprise an entire product offer, from pre-grown sedum carpet to intensive build up. Langley's commitment to the specifiers and clients in the 21st century has continued to grow as the systems are offered in sound technical packages with full indemnity.http://greenroofdirectory.com/waterproofing/Hertalan-l17.htmlHertalan EPDM (ethylene proplylene diene monomer) membranes are durable, flexible and environmentally friendly. Hertalan “green roof systems” offer the specifier and end users a truly “green roof option”. The manufacturing facility carries ISO 14001 accreditation and when tested by independent authorities, which include, Greenpeace and the Green Building Digest, were found to have the least impact on the environment.http://greenroofdirectory.com/waterproofing/Flag-Soprema-UK-Ltd-l14.htmlFlag-Soprema is a company dedicated to raising standards in the Single Ply Waterproofing and roofing industry. Over 100 years have been invested into a research and development programme geared to total quality that sets FLAG and SOPREMA apart from their competitors.http://greenroofdirectory.com/waterproofing/Breyer-Group-plc-l6.htmlFrom its roots as a roofing specialist Breyer Group has continued its mission to improve the fabric of the communities in which we live and work in order to have a positive social effect. Our specialist roofing division, headed up by Roofing Director Warren Hand is now one of the UK’s largest with dedicated teams for delivery of both flat and pitched roofing solutions. Each specialist team within the division is headed up by a Roofing Manager and includes dedicated resources for design, estimating, surveying, cost management, procurement and contracts management. We are approved installers for all major roofing system manufacturers and are able to act as a principal or sub contractor installing bespoke quality solutions accompanied by long term guarantees. Green Roofs Breyer Group has completed a number of Extensive and Intensive Green Roofs in both the refurbishment and new build sectors, winning a number of awards over the past decade. Working with the leading suppliers, we can facilitate the technical design process, through weight distribution and loading calculations, soil mixes, planting specification, irrigation, drainage and maintenance requirements.http://greenroofdirectory.com/waterproofing/Alumasc-Exterior-Building-Products-Ltd-l4.htmlAlumasc Exterior Building Products Ltd has been a major force in the UK Construction Industry for over 30 years. During that time Alumasc products and systems have been specified on some of the most prestigious buildings in all sectors, throughout the UK. Highly regarded brands such as Harmer, Apex, Derbigum, ZinCo, Hydrotech, Armaseam and M.R., together with Alumasc's well known architectural rainwater range are leaders in their respective fields. Ongoing investment in engineering skills and state of the art technology combined with an ingrained service ethic, provides construction firms, architects, specifiers and building clients with the products, technical support and lifecycle support they require for their projects. Alumasc Exterior Building Products generates an annual turnover in excess of £25 million, primarily by specification, of five distinct but interrelated categories of product and system.http://greenroofdirectory.com/waterproofing/Acclaim-Contracts-Ltd-l3.htmlWith a current turnover in excess of £10m, Acclaim Contracts was founded over 25 years ago and has an established reputation throughout London and the South East for delivering projects on time, snag free and to budget resulting in a high level of repeat business. Valued Customers include high profile main contractors, local authorities together with commercial, residential and industrial businesses covering a wide range of roofing projects. Our roofing activities range from small works, repair and maintenance services to large-scale complex projects across the commercial, education, healthcare, industrial, leisure and retail sectors. Greater emphasis is now being placed on the 'Green Roof' service where we have extensive experience on a wide range of projects. Our customer approach is consultative and considerate. We work as an extension of your team and we aim to be responsive, flexible and sensitive to your working practices. Our experienced team is tailored to meet your project's individual requirements. By listening and learning, we strive to deliver exactly what you want - working to your budget, adapting to your specific requirements, and committing to your critical timetables. Customers enjoy a number of benefits by employing Acclaim Contracts. Amongst these is the peace of mind that their project will be delivered safely, on time and snag free.