Semi-Circular Barrel Vault Rooflight
The classic vault is a simple semi-circular rooflight that tops the supporting structure; alternatively it can be raised on vertical legs incorporating such features as windows, vents, or louvres. Ends can be terminated with vertical glazed screens or simply abut an adjoining structure.
- Can be glazed in a range of polycarbonate options - from solid single skin for canopies and unheated spaces, to multi-wall structured giving exceptional thermal performance for Part ‘L’ compliance. Finished in powder white as standard, other options available on request.
- Metal parts can also be colour coated with polyester powders, PVF2 or anodised.
The spanning performance quoted assumes they are constructed with a classic semi-circular geometry and are self supporting; much larger spans can be achieved although a substructure for additional support would then be required.
|Maximum Spans||Up to 7.0m (self supporting).|
Designed in accordance with CP3 Chapter V Part 2:1972
BS 6399:Part 1 and Part 3 1984 max. 1.5 kPa wind and 0.75 kPa imposed.
|Safety||ACR[M]001:2005 Class B option available.|
|Glazing Options||Glazing in glass or structured and solid polycarbonate.|
|Thermal Performance||Part L: below 2.0 W/m2K options available.|
|Fire Regulations||BS 476 Part7:class1(1991) Class ‘0’ Tp(a).|
|Surface Finish||Mill finish, polyester powder, PVF2 and anodised.|
How to specify Xtralite rooflights
If you would like to specify exactly which configuration you require, click on the following to go to the specification guide:
To find a full range of PDF and CAD drawings for the Xtralite range, click on the following to go to the downloads section: