GLAZING AND SIZES
Rectangular double ended roof lights with a width from 500 to 4000mm and a length from 750 to 5850mm, 25 degree fixed pith to all sides, glazing bar top caps in Aluminium.
Thermally broken aluminium ridge body.
Low profile eaves beam (no gutter) designed to be fitted with over sailing 24mm double glazed units (high performance low e, self-cleaning and solar control in blue or neutral clear).
Ultrasky is designed around maximum uninterrupted sight lines, bar numbers are reduced (or can be added if you prefer) and the ridge board and hub ends are as unobtrusive as possible.
The thermal performance has been optimised to make it suitable for extensions in domestic properties. Typical U value with 1.1 glass for a 1000mm wide x2000mm long rooflight is 1.4 W/m2K.
Add a roof vent to let in the fresh air – Roof vents are available with a manual opener, automatic opener or an automatic opener with rain and temperature control. * (roof vents only available in selected sizes).
*width and length are defined as to the external face of the timber kerb (not supplied, recommended to be 150mm high x minimum of 70mm wide).
SET OUT DIMENSIONS ARE ALWAYS MEASURED TO EXTERNAL FACE OF KERB
UltraSky is based on the tried and tested BBA approved Ultraframe Classic roofing system
- GLAZING BAR overhang on each side 90mm
- WATERPROOFING LAYER laps onto top of kerb
- TIMBER KERB 150x70mm (not supplied)
- SIZE SET OUT TO EXTERNAL FACE OF KERB
- TIMBER FLAT ROOF