Xlok
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Daylight Systems Panel Glazing

• Improves concentration • Leads to better productivity • Creates environments people want to spend time in • Daylight significantly improves the internal environment of a building and can reduce energy costs. • Buildings must have appropriate, adequate lighting. • Rooflights provide good natural lighting. Xlok panel glazing systems are fully factory assembled to allow fast and simple site installation without glazing experience. Brett Martin Daylight Systems offers safe, effective rooflights that remain simple to install and are very cost competitive. Rooflights are an excellent way of...

Your Brightest Rooflight Choice Brett Martin Daylight Systems is the UK’s largest rooflight manufacturer, providing the widest variety of rooflight products ever available from one source. Panel Glazing Systems Xlok panel glazing systems utilise flat panels of structured polycarbonate that allow lead flashing at the up-slope edge to sit flat against the glazing, for quicker installation and a watertight fit. Structured polycarbonate panels are factory assembled with extruded aluminium bars which inter-link on site to behave as one, for a fully water managed system. Panels can be linked to...

Xlok Express is a factory assembled panel glazing system in 16mm structured polycarbonate, with extruded aluminium glazing bars. Designed for adaptability to any roofing type, Xlok Express is ideal for ridge glazing, Northlight replacement, Georgian wired glass replacement, canopies and in time-critical applications such as railway station refurbishments and schools. • Flat profile extruded aluminium glazing bars allow simple flashing completion SECTION DETAIL • Glazing bars, when linked, behave as one, for a fully water managed system • uPVC under-cladding improves thermal insulation and...

Sheet Specification Panel width Panel length Typical span capacity 1800mm between supports (at 1005mm wide) Wind and snow load 0.7kN/m2 standard 1.2kN/m2 reinforced option 16mm structured polycarbonate UV protected, solar control available at extra charge Light transmission 82% clear S 51% opal V 31% bronze B Thermal insulation U value 2.4W/m2K for 16mm structured polycarbonate 2.0W/m2K for 16mm X structured polycarbonate Fire ratings Class 1 to BS476 part 7 spread of flame Class 0 as defined by Building Regulations and BS476 part 6 Tp(a) as defined by Building Regulations and BS2782...

Xlok Ultra is a robust and versatile, non-fragile panel glazing system glazed in 25mm structured polycarbonate with strong glass fibre internals.This heavy duty wide span system incorporates glazing bars joined by a carefully engineered I-beam and is ideal for mono or dual pitch glazing, Northlight replacement, covered walkways and canopies. • Spans up to 3m between supports and up to 9m as ridge glazing (with central support by others) SECTION DETAIL • U value of 1.6W/m2K easily complies with Part L regulations • Design incorporates complete thermal break for excellent insulation...

Sheet Specification Panel width Panel length Typical span capacity 3000mm between supports (at 1250mm wide) Wind and snow loading 25mm structured polycarbonate UV protected, solar control available at extra charge Light transmission 68% clear S 30% opal V 15% bronze B Thermal insulation U value Fire ratings Class 1 to BS476 part 7 spread of flame Tp(a) as defined by Building Regulations and BS2782 * CAD details are available by fax, post or email * Consult our technical team for non-standard sizes or conditions This system is designed and engineered to allow accordance with BS6399 part 2...

Modular Vault Rooflights Comprehensive range of modular length, double or triple skin vault rooflights available in GRP and polycarbonate. Industrial Rainwater Systems An extensive range of rainwater management systems to suit every designer’s needs. Pitched Rooflight Systems Attractive glazing bar systems, with excellent weather resistance and durability. This is an ideal system for large area glazing up to 5m span and any length. Solid Polycarbonate Sheet Solid polycarbonate sheet with shatter resistance up to 200 times that of glass, ideal for canopy glazing applications. Marlon FSX...