Project: Portway – Altos & Bicycle Buildings
Location: Portway, Cambridge
Main contractor: M & J Construction Group
Specification: NLS NaturalSpan mono pitch Rooflight – TN66/67 Class 2 Non-Fragile
Multiple NLS Natural Span glass mono pitch rooflights in varying sizes and layouts, aluminium glazing bar gasketed system with secondary water management including aluminium flashings to suit. All aluminium polyester powder coated paint finished to BS 6496 colour tint RAL7042. Units fixed to prepared support frame supplied by others. Units comprising of fixed bays on approx. 1000mm centres.
Glazing Specification
31.5mm double glazed low e glass units comprising of 6mm SKN 175ii (0.35 Solar Factor & 69% Light transmission) outer, 9.5mm clear laminated inner with 16mm argon cavity.