Unit B, Bingley Rd, Hoddesdon, Hertfordshire, EN11 0NX 01992 444100 Facebook Twitter LinkedIn Instagram Insulation Stockist & Distributor… ALM HM stock and supply various types of insulation produced by the World’s leading manufacturers and are able to quote for all metal roofing build ups. The products vary in price and availability according to quantities required and delivery location. Please contact our office with any enquiries. We will need to know the material required (we can offer advice if you are unsure), the project location and the U-value you need to achieve. Following receipt of this information we will be able to supply obtain a lead time for the materials requested. Insulation using Warmfast Fixings and Vapour barrier Kingspan TR26 Celotex TA4000, FR & TR Ecotherm – Ecofix Download Data Sheet Xtratherm *Are rigid boards allowing installation of hard metals directly onto the insulation using Warmfast Fixings which secure the insulation and the metal to the deck without creating a cold bridge. The deck can be timber OR trapezoidal metal. Warmfast vapour barrier must also be used above the deck on the warm side of the insulation. Linitherm PGV FLEX is also a rigid, yet flexible insulation allowing installation of metal directly to insulation over curved surfaces, ideal for barrel vault designs. Being rigid and flexible, this is the best insulation to use for this type of construction. When installing metal directly to a curved surface, it prevents the oil canning effect and noticeable faceting of other rigid boards that have to be cut to shape. PGV Flex is also fixed using Warmfast fixings. Warmfast vapour barrier should also be used. Bonded insulations Metdeck is a high quality Kingspan rigid board bonded to 18mm exterior grade plywood. Metdeck offers high insulation value with minimal construction height. Linitherm PAL OSB is a highly engineered rigid board bonded to 22mm exterior grade OSB. All edges of both the OSB and the Insulation itself are channelled preventing the uncontrolled vapour drive that occurs with butt jointed insulation boards. The technical team at Linzmeir are on hand to assist with all technical aspects from start to finish ensuring that the whole system works in harmony. Warmfast Vapour Barrier should also be used. Puren M is a combination of rigid board with timber lathes bonded at 600 centres. Puren provide the whole system including vapour barrier. As with Linitherm,the technical team at Mifaro, (Worldwide suppliers of Puren M to the distributor market) are on hand to assist with all technical aspects from start to finish ensuring that the whole system works in harmony. Foamglas is a closed cell insulation impervious to vapour and highly fire resistant. One of, if not the only solution accepted for a majority of metal manufacturers when installing metal over a swimming pool. Being a total vapour barrier, any product on its outer surface is protected from the highest of vapour drives. Foamglas also offer insulation wall cladding. Due to Foamglas being impervious to water, Pittburgh Corning, manufacturer of the products, have introduced a tanking version ideal for basement conversions ensuring that development below the water table can be carried out and remain dry at all times for as long as the building stands. Celotex FR5000 PDF Download Celotex TA4000 PDF Download Kingspan Metdeck PDF Download Kingspan Thermaroof TR26-LPC PDF Download Linitherm PGV Flex PDF Download Linitherm PAL OSB Linitherm PAL HW Plywood Download Linitherm Gradient PDF Download Linitherm Technical PDF Download Mifaro AKOS PDF Download Mifaro DS AL PDF Download Mifaro TOP DSB 100 PDF Download Mifaro WPC 50 TVB broc PDF Download Mifaro WPC 50 TVB Data PDF Download Xtratherm PDF Download Metdeck PDF Download “A Positive Partnership – Through excellent work ethics and unparalleled service ALM have become leaders in our field.” Contact All products can be delivered by ALM direct using our own fleet of vehicles which consist of crane offload facility and small vehicles for site restrictive access, all of which are available upon request. Our transport Service has been assessed and awarded FORS Accreditation by Transport For London Contact our friendly sales and technical team on 01992 444100 or send us an e-mail. If you would like to contact us via the website out of hours please click here. Keep up to date — Sign up for our newsletter and follow us on social media ABOUT The UK’s leading distributor of Rolled Lead & Hard Metals to the UK building industry. LATEST NEWS ALM HM and elZinc announce a new distribution partnership in the UK and Ireland 9th September 2021 I.M.I GROUP STATEMENT ON COMPETITION LAW COMPLIANCE 17th August 2021 ALM – Slavery & Human Trafficking Statement 9th April 2021 USEFUL INFORMATION Book RIBA CPD Training Facilities Lead Specification Awards and Associations Privacy & Cookie Policy Transport Useful Links ISO Accreditation Modern Slavery Statement Vacancies Newsletter GET IN TOUCH Unit B, Bingley Rd, Hoddesdon, Hertfordshire, EN11 0NX 01992 444100 Mon-Fri, 7am until 5:30pm sales@leadsales.co.uk We reply within 24 hours. Calls may be monitored for training and quality assurance purposes. © ALM 2021 | Calls may be monitored for training and quality assurance purposes. 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