Please refer to our Span tables in the VT Structural Deck & VK Structural Tray Technical Guide by clicking here
Intermediate 1 Nr SDIBSW into every trough End Laps 2 Nr SDIBSW into every trough Side Laps SDIBSW or pop-rivet at 450mm centres.
ISO9001, ISO14001 (materials)
All non-perforated roof decking achieves a Class 1 fire rating in accordance with BS 476: Part 7 and meet Class 0 requirements as laid out within current building regulations.
This structural deck is produced in a solid and perforated format.Our standard perforation pattern 5 x 8 provides a 35% open area. Please note this refers to the web element of the deck profile for maximum sound absorption coefficient without compromising structural integrity.Other perforation patterns available based on minimum order value.For further information on the open area of individual profiles as a whole please refer to SpeedDeck's technical department.
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