Single Skin and Built Up System Rooflights
Coverworld’s wide range of GRP rooflights offers a cost effective solution to providing natural daylight in buildings.
With light transmission levels of upto 90%, Coverworlds GRP translucent rooflights are ideally suited for use in retail, warehousing, industrial and agricultural projects.
Coverworld can offer configurations of single, double or triple skin site assembled systems in a variety of different fire ratings and weight classifications allowing us to supply GRP rooflights for almost any type of project. Specifying the correct type of rooflight for any given project is now becoming more important than ever before.
Non-Fragile Rooflight Assembles
Changes in recent years regarding non-fragility classifications mean that the correct choice of rooflight should be carefully considered – ideally at the design stage. Rooflights with non-fragility ratings of up to 25 years can be provided that comply with the requirements of ACR[M]001:2005 “Test for Non-Fragility of Roofing Assemblies”.
Rooflight Fire Ratings
The required fire rating grades for rooflights that are specified in “Approved Document B: Fire Safety” of the Building Regulations can all be complied with, for single skin and built up rooflight assemblies.
Rooflight U-Values
The required U-Value for rooflights specified in “Approved Document L: Conservation of Fuel and Power” of the Building Regulations can be complied with for all built up insulated rooflight assemblies.
For further information please contact our sales office to discuss your project requirements.
Link 1 – NARM Rooflight Non-Fragility Guidance Note 2006/1
Link 2 – Filon Rooflight Fire Rating Information