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Class A Rail Substructure System for Non-Combustible Decking Systems

Name: Class A Rail Substructure System for Non-Combustible Decking Systems
Brand: Wallbarn Ltd
SKU: x6JKfibA2qVhEkgdraz6tu

Verified by manufacturer 28 days ago

Single beam rail/ joist

A fire-rated, non-combustible terrace substructure for exterior decking systems.

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Application

Designed for Class A balconies and terraces.

A fire-rated terrace substructure for exterior decking systems.

Features and benefits:

Rails are Class A1 rated (EN 13501-1:2018) and fully compliant with BS 8579.
Specially profiled bearer rails/ joists click onto Metalpad and MetalPad EX pedestals.
Fully integrated substructure system for seamless connection.
Greater spans between pedestals possible.
Joists “tie together” pedestals, giving more lateral strength to frame.
Fast and simple to install.
All fixings and connectors provided.
Wide range of designs and sizes available; height and shape variations easily created.
Single beam and profiled double box shapes available.
Weight bearing and extremely stable.
No rotting, warping or rusting.
Environmentally friendly, manufactured from recycled aluminium and fully recyclable.

Uniclass	Ss_30_20_30_25 Decking systemsPrimary
CAWS	Q55/395 Support pedestals Q37/460 Support pedestals Q55/110 Deck

System performance Insert requirements.	-
Ground preparation Insert requirements, specify separately or omit.	-
Barrier membrane Insert requirements or omit.	-
Structure	-
Foundations Insert requirements or omit.	-
Primary structure	MetalPad EX pedestals. For use with single beam joists. The standard baseplate for MetalPad EX is 100 mm in diameter which is sufficient for applications onto hard sub-surfaces such as concrete. MetalPad EX pedestals with spreader plate. For use with single beam joists. The additional 175 mm diameter spreader plate is suitable for applications where pedestals are mounted directly onto softer surfaces, such as insulation or waterproof membranes.
Subframe	Aluminium rail joist system - See Rails below.
Fasteners	Manufacturer's standard.
Deck boards	-
Material Insert requirements or specify separately. Manufacturer recommends use of Wallbarn Aluminium Decking (Class A), Cement Fibre Decking (Class A), and Porcelain Decking (Class A). Also available are Bamboo Elegance (Class B), Thermo Bamboo (Class B), Tropical Hardwood (Class B), and Composite Decking (Class D). Consult manufacturer for details.	-
Fasteners	4 Hooks hidden clips.
Board accessories Insert requirements or omit.	-
Guarding	Required. Not required.
Edge protection	Required. Not required.

Fire classification (EN 13501-1)	Classified A1 in accordance with EN 13501-1:2018. Physically tested in accordance with procedure specified in BS EN 13823:2020.
Rails	Single beam, 20 mm joist. Single beam, 30 mm joist. Single beam, 70 mm joist. Single beam, 120 mm joist.
Adjustment	26–35 mm. 30–40 mm. 40–50 mm. 50–70 mm. 60–90 mm. 75–115 mm. 90–140 mm. 110–185 mm. 135–210 mm. 150–225 mm. 185–260 mm. 200–275 mm. 235–310 mm. 250–325 mm. 300–375 mm. 350–425 mm. 400–475 mm. 450–525 mm. 500–575 mm. 550–625 mm. 600–675 mm. Show more