Howarth Timber Group is renowned for its expertise across the industry. The group operates three divisions, Howarth Timber and Building Supplies. Howarth high performance windows, doors and conservatories. Howarth Timber Engineering for timber roof trusses.

Solar Shading Architectural Louvres Sun tracking louvres External Solar Shading Metal Louvres Louvres Louvre Screening Screening Louvres Glass Louvres Brise Soleil Timber louvres Shading Fins Cladding louvre Performance louvre Acoustic louvres Photovoltaic Louvres Glazing Rooflights Louvre doors Daylighting systems

Ubbink Roofing and Building Products manufacture and supply the UK construction industry a extensive range of solar panels, roofing underlays, rooflights, flues roof ventilation and terminals. Our ranges include vapour control membranes and loft hatches for airtight roofing. To ensure roofs remain watertight Ubbink manufacture and supply lead free roof flashings and other roof trim accessories. Ubiroof is our impermeable, composite roofing underlay used in pitched roofs and Multivap is our vapour permeable breather roof underlay. To ensure the weather tightness of roofs Ubbink supply roof terminals for gas flues, air tight collars for pipes and TV Aerial Stackpipes. For dry ridge roofing Ubbink supply systems and accessories for both pitched tiled and slated roofs. Ubbink also supply extensive ranges of rooflights. Our range of polycarbonate rooflights include square, rectangular or circular rooflights with pyramids or domes. Ubbink roof windows and skylights are also available for flat roofs or tiled or slated pitched roofs. For roof ventilation we supply extensive ranges of dry ridge, eave, fascia, roof tile and slate vents. For sustainable energy Ubbink supply complete solar systems. Both thermal and PV solar panels and fixings for flat and pitched roofing are available.

If you supply ROOFLIGHTS Polycarbonate Triplewall . then contact us today! There has never been a better time to promote your company and products with BPi. Get in touch NOW and your company will be available to our millions of users. Send us your details or simply call us.

National Domelight Company supply an extensive range of glazed roof lights, polycarbonate roof lights, and automatic roof ventilation hatches. Other products included skylights, domed roof lights, pyramid roof lights and bespoke fabrication of all types of glass and polycarbonate roof lights. Our range of roof access hatches provide roof access and smoke ventilation features. Full technical information, guides and useful advice is available through our comprehensive website.

Stoakes Systems are the UK supplier of Kalwall translucent curtain walling and facades, composite glazing systems and translucent rooflights and Skylights. Kalwall composite facades and curtain walling systems provide excellent light transmission and insulation values. Kalwall can be incorporated into: translucent cladding, translucent facades, translucent roofs, translucent walls. Sotoakes Systems can also undertake refurbishment of Astrawall curtain walling systems.

Rockwell’s speciality is the supply of multiwall polycarbonate glazing systems for pitched or curved roofing and vertical glazing applications. We also supply ranges of coloured polycarbonate sheets, Acrylic sheets, rooflights and associated glazing and cladding systems.

Access Building Products Ltd are major suppliers to the UK construction market. We supply insulated and Fire Rated Loft Hatches in either steel or plastic. Timber or aluminium Loft Ladders. Fire Rated ceiling or wall access panels in either steel or plastic, sun tubes and solar door entrance lights. For flat roofing we supply watertight dome rooflights and steel or aluminium roof hatches. Made to measure options are available in Loft Hatches, Access Panels, Roof Domes & Roof Hatches.

Alumasc Exterior Building Products are a major UK supplier of premium construction products and brands. Alumasc Rainwater Systems are a leading manufacturer of BBA certified architectural aluminium rainwater goods. A complete range of aluminium gutters, downpipes and integrated fascia soffits. Alumasc Rainwater also supply cast iron rainwater pipes and gutters for historic and restoration sites, with bespoke designs available to match or replace existing installations. Alumasc are suppliers of Harmer drainage systems that include roof outlets and below ground drainage. For internal drainage, Harmer provide cast iron soil and waste systems, floor drains, shower drains and wetrooms. Alumasc also provide world class BBA certified waterproofing and green roofing systems. Included in the range are Derbigum flat roofing membranes, Hydrotech structural waterproofing and ZinCo green roofs. Also BBA Certified is Alumasc's specialist thermally efficient, insulated render systems which utilise a wide range of silicone, mineral and polymer-modified decorative render finishes.

Icopal is a UK manufacturer of world class waterproofing and acoustic products. Our range of products cover all areas, from the roof to the basement. Our leading UK divisions are Anderson Monarflex Limited, manufacturers of construction and roofing membranes including built-up flat roofing, pitched roofing, rooflights and roof windows. Enviromentally friendly green roofs and solar energy roofing membranes. Anderson Monarflex supply structural damp proofing and waterproofing membranes, vapour control membranes, tanking membranes and protection sheeting. Monarfloor Acoustic Systems are manufacturers of a market leading range of acoustic flooring systems for either wood, steel, or concrete flooring. Monarflex Geomembranes manufacture and install a range of ground membranes from gas and radon control membranes to root barrier and containment linings.

Twinfix are leading suppliers of glazing bars, Glazed Canopies and fixing accessories specifically designed for installing multiwall polycarbonate sheet glazing and cladding fixings. Twinfix also supply ranges of multiwall polycarbonate and solid polycarbonate sheets, roof domes and barrel vaults. We also design and manufacture aluminium framed shelters, glazed covered walkways and smoking shelters.

Jupiter Blue specialise in quality products not readily available through DIY or UK Builders Merchants. Our range of high quality products include glazed Juliet Balconies, flat roof Hatches, Part L Compliant insulated Loft Hatches, Fire Rated Loft Hatches, Loft Ladders, including loft ladders with ceiling hatch. Wall Access Panels & Fire Rated Access Panels tested to B.S.476: Part 22:1987. Also available normally from stock, GRP and polycarbonate glazed door canopies, Solar powered entrance Door Lights and Tubular Skylights for flat roofs or pitched roofs.