Gang-Nail supply a wide range of connector plates and metal web for floor joists. The Gang-Nail roof truss connector plates are made in galvanised steel and and used in the manufacture of roof trusses. The Ecojoist metal web floor joist system are used in the construction of floor joists to provide open web floor joists and beams. Gang-Nail is a world leader in the supply of connector plates and web floor joist systems.

Lindab Building Products are manufacturers of a range of economical but attractive and functional building products. Lindab's main ranges comprise of Rainline, a robust low maintenance galvanised steel guttering system, Lindabs steel gutters always outperform plastic gutters and cost less than cast iron or aluminium rainwater goods. For roofs, standing seam roofing and metal roof tile effect roofing sheets and for roof safety a range of reliable snow guards, roof safety fastenings and fixings which can be colour matched to any roofing material. For robust but cost effective partitioning Lindab manufacture steel partition profiles that provide excellent fire resistance and stability. Lindab's range of insulated garage doors are robust, energy saving, reliable and safe Available in a range of colours and made to measure.

FLAG 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.

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Corden Group are UK supplier of vast ranges well known industry brands and our own trademarked products. We supply products that are innovative and class leading. We stock extensive ranges of fencing for all applications from high security paladin fencing to simple agricultural wire field fences. We also supply extensive ranges for fencing accessories including security fence toppings, automated and manual gates, fence posts and wires. Cordens also supply specialist ranges of waterproofing, DPC, cavity trays, liquid and preformed gas barrier membranes. For concrete repair we supply our own range of concrete repair mortars and a range of industry leading brands. We can cut fabricate corrugated beam form reinforcement and stock reinforcement accessories such as bolt boxes, dowel bar cradles, hoop spacers and a range of steel mesh gabions. For flooring we supply all forms of both cementitious or polyurethane flooring and a range of building chemicals and treatments. These are just a few of the product areas of Corden's expertise will help construction professionals specify and install the right product for even the most demanding project or environment.

Ash & Lacy Building Systems are a UK market leading manufacturer and distributor of roofing and cladding systems. Our range of roofing includes aluminium standing seam roofing including the latest in mobile curving technology for on site fabrication of curved roofs. Ash and Lacy are also specialists in converting flat roof to pitch roofs via their AshJac system. For facade cladding we not only fabricate and install a range of rainscreens, we also manufacture cladding fixing systems and profiles. For the complete turnkey approach Ash and Lacy fabricate a complete range of metal roofline profiles including bespoke gutters and fascias, structural decking and trays.

Halfen supply a wide range of structural connectors and fixings to include: cast-in channels, brickwork support systems and facade support systems, concrete reinforcement products, framing systems and precast lifting & support systems. Further technical information is available on the BPi Download library on on the Halfen web site.