Project: Greenleys First School
Location: Milton Keynes, Buckinghamshire
Main contractor: M & J Construction Group
Specification:
NLS NaturalSpan Wedge Rooflight – Class 1 Non-Fragile Assembly to TN66/67
1No. NLS NaturalSpan wedge-shaped rooflight with rear abutting existing wall. Manufactured from aluminium glazing bar gasketed system with secondary water management including a cill adapter condensation tray. Glazing bars on approx. 900mm centres. All aluminium polyester powder coated paint finish to BS 6496 colour tint RAL 8011 Nut Brown. The unit was fixed onto a prepared upstand supplied by others.
Glazing Specification
32.8mm Double Glazed Low ‘E’ Glass. Units comprised of 8mm clear toughened outer, 8.8mm Clear Laminated Inner with a 16mm Argon Filled Cavity, the glazing installed includes a neutral Solar controlled coating.
NLS NaturalSpan Mono Pitch Rooflight – Class 1 Non-Fragile Assembly to TN66/67
1No. NLS NaturalSpan mono-pitch rooflight. Manufactured from aluminium glazing bar gasketed system with secondary water management including cill adapter condensation tray. Glazing bars on approx. 1000mm centres. All aluminium polyester powder coated paint finish to BS 6496 colour tint RAL 8011 Nut Brown. Comprising of 1No fixed bay and 2No 230V chain motor operated opening bays with 1No control panel complete with rain sensor & thermostat (all wiring by others). The unit was fixed onto a prepared upstand supplied by others.
Glazing Specification: As above
NLS NaturalSpan Mono Pitch Rooflight – Class 1 Non-Fragile Assembly to TN66/67
1No. NLS NaturalSpan mono-pitch rooflight. Manufactured from aluminium glazing bar gasketed system with secondary water management including cill adapter condensation tray. Glazing bars on approx. 850mm centres. All aluminium polyester powder-coated paint finished to BS 6496 colour tint RAL 8011 Nut Brown. Comprising of 2No fixed bays and 3No 230V chain motor operated opening bays with 2No control panels complete with rain sensor & thermostat (all wiring by others). The unit was fixed onto a prepared upstand supplied by others.
Glazing Specification: As above
NLS NaturalSpan Ridgelight – Class 1 Non-Fragile Assembly to TN66/67
1No NLS NaturalSpan glass Ridgelight with gable ends. Manufactured from aluminium glazing bar gasketed system with secondary water management including aluminium flashings to suit, all polyester powder coated paint finish to BS 6496 colour tint RAL 8011 Nut Brown. Unit supplied with 4No opening bays, operated via 230V chain motors with 2No control panels complete with rain sensor & thermostat (all wiring by others). Glazing bars on approx. 900mm centres. The unit was fixed to a prepared upstand supplied by others.
Glazing Specification: As above
NLS Triple skin Rooflight and uPVC Wormgear kerb
2No 300mm high, Vertical NLS 340 uPVC Wormgear kerb, with chrome telescopic Wormgear opener, manufactured in self-finish, High quality, thermally efficient uPVC, kerbs supplied with 1-2m winding rods for operating the opening bays.
Glazing specification
NLS 220 Triple skin dome style rooflight, manufactured from High-quality impact-resistant polycarbonate with 1No Outer skin of UV-protected polycarbonate colour tint Diffused., 1No Middle skin of UV-protected polycarbonate colour tint Clear., 1No Inner skin of UV protected polycarbonate colour tint Diffused.