List of featured suppliers of ROOFING UNDERLAYS PITCHED ROOF MEMBRANES Undertiling Underslating AGREMENT CERTIFICATE HOLDERS on Building Products Index

Klober are one of Europe's leading manufacturers and suppliers of pitched roofing products. The range includes vapour permeable and non vapour-permeable membranes for pitched roof and timber-framed buildings as well as a comprehensive range of universal ventilation, dry-fix roofing ridges. Klober also supply solar panels supports and sealing collars and roof outlets.

SOPREMA UK supply an extensive range of waterproofing solutions. Our ranges include Sopralene an elastomeric torch-on roofing membrane. Flagon PVC and TPO membranes. Duoflex structural waterproofing, Alsan liquid applied waterproofing. Optigreen green roofing system and Metadeck our metal roofing decks. Flag-Soprema's worldwide success is evident from the millions of square metres of Flag membranes installed every year.

Tyvek® breather membranes are engineered for the purposes of providing protection to buildings and their occupants from external climatic conditions and from the effects of condensation. By controlling the movements of heat, air and moisture through the building envelope Tyvek® breather membranes can make a major contribution to protecting the environment by improving the energy efficiency of buildings.

Marley supplies the widest range of roofing slates, concrete and clay roof tiles, fittings and accessories.

Fakro UK are manufacturers and suppliers of a range of roof windows and blinds. The Fakro range includes electric roof windows which can be remotely controlled. Roof windows with balcony rails. Double and Triple glazed roof windows, Fakro roof windows are accredited with the CE Mark and BBA Certificates. In addition to roof windows, Fakro also supply ranges of loft access hatches and loft ladders, roofing membranes, flashings and sun tubes to compliment any loft conversion.