Connecting the structure and envelope.

PRODUCT CATALOGUE / 03

Purlins and rails matched to cladding and fixing systems.

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Galvanised secondary steelwork: detail from the MEGAMONTAJ portfolio

AT A GLANCE

Connecting the structure and envelope.

Secondary purlins and rails connect the main frame to the roofing and cladding systems. Spacing, sections and fixings are specified in the design and coordinated with the building envelope.

APPLICATIONS

Uses.

01

Roof purlins

Support for roof sandwich panels or profiled sheeting.

02

Wall rails

Fixing façade cladding to the main frame.

03

Opening frames

Additional framing around doors, windows and rooflights.

IN DETAIL

What we agree together.

01

What matters

Profile, material, surface protection, lengths, supports and accessories.

02

Surface protection

“Galvanised” alone does not specify the protection class.

03

Documentation

Structural drawings, profile schedules and connection details.

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Connecting the structure and envelope.

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