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Roof Decking Systems - Built Up Single Ply

Qsystem - BD25

Built Up Insulated Single Ply Roof Decking System - 0.25 ‘U’Value

A single ply membrane roof system incorporating profiled decking, offering the specifier fastrack, low pitch, cost, aesthetic and longevity benefits combined with the design freedom that membranes allow.

 

BD25 - Specification

External Membrane - Fully sealed waterproof PVC single ply membrane

Insulation - 150mm thick Rockwool Hardrock Dual Density Tissue Faced insulation board. [ 0.039W/mK]

Vapour Control Layer - Separate membrane or sealed side and end laps of deck section.

Internal Sheet - 0.70mm thick colour coated/
galvanised steel profiled deck.

Typical Purlin Centres 1800 - 2100mm***
Minimum Roof Pitch - 2 degrees [design]

Click here to download - BD25 Data Sheet

NB *** For increased span conditions, a wide range of profile sections and material thicknesses are available.