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Wallbarn Substructure Class A Fire Rated System for Decking

Verified by manufacturer 22 hours ago

Single beam rail/ joist - 50 mm

Wallbarn Ltd Variant:
Third party certifications:
  • ISO 14001 Environmental Management Systems

    Certificate type

  • ISO 9001 Quality Management

    Certificate type

Non Combustible Adjustable Substructure for Exterior Decking - MetalPad Ex - Aluminium Joist/Rail - Brackets - Headpieces

Jump to:
BOS
+44 (0)20 8916 2222 Website

Application

  • Suitable for all projects that require Class A Materials
  • Designed for Class A specified Balconies, Terraces, Podiums and Flat Roofs.

Description

Adjustable Class A fire rated pedestal and aluminium rail joist system that includes integrated clip and locking mechanism for fixing the Aluminium Box & I-beam Rails and MetalPad EX adjustable pedestal.


Features and benefits:

  • Rails and pedestal are Class A1 rated (EN 13501-1:2018) and fully compliant with BS 8579.
  • Specially profiled bearer rails/ joists click onto MetalPad EX pedestals.
  • Fully integrated substructure system for seamless connection.
  • Allows pedestals to be placed at larger centres whilst maintaining weight tolerance.
  • 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 (15–100 mm high, 60 mm wide).
  • No rotting, warping or rusting.
  • Environmentally friendly, manufactured from recycled aluminium and fully recyclable.
  • Pedestal headpiece clips are installed on the headpiece of the pedestal.
  • Greatly enhances lateral stability.
  • Ultra-low height threshold for decking; 30 mm from the floor to the underside of the deck board.
  • Very high weight tolerance: 1560 kg, with a break point of 2057 kg.


Rail sizes:

Aluminium Box & I-beam rails:

  • 15 x 60 x 2500 mm box rail.
  • 20 x 60 x 2500 mm (2 mm thick) box rail.
  • 25 x 60 x 2500 mm (2 mm thick) box rail.
  • 50 x 60 x 2500 mm (3 mm thick) box rail.
  • 50 x 60 x 3600 mm (3 mm thick) I beam detail.
  • 75 x 60 x 3600 mm (3 mm thick) I beam detail.
  • 100 x 60 x 3600 mm (3 mm thick) I beam detail.
  • Alternative rail lengths available as non-standard products.

General information

Color

Silver

Finish

Matt

Metallic

Polished

Material

Aluminium

Steel

Shape

Rectangle

Square

Other

Length

2500 mm

3600 mm

Manufacturer guidance

The lengths referred to here are for the aluminium Box Rail and I-Plus Joists/Rails. The pedestals are the Class A rated MetalPad Ex range of adjustable pedestals covering heights from 25mm to 300mm.

Width

60 mm

Manufacturer guidance

The Width of all Wallbarn Aluminium Joists/ Rails are 60mm. These are secured to the pedestal using the Wallbarn Wing Nut Kit which allows you to hand tighten them without the need for specialist tools.

Height

Warranty description

15 year

Uniclass

Ss_30_20_30_25 Decking systemsPrimary

CAWS

J31/370 Precast concrete paving slabs

J42/467 Support system for precast concrete paving slabs

Q55/395 Support pedestals

Q55/110 Deck

Q37/460 Support pedestals

J41/90 Precast concrete paving slabs

J31/80 Precast concrete paving slabs

J31/377 Support system for paving slabs or tiles

J31/375 Paving tiles

J21/85 Precast concrete paving slabs

J21/467 Support system for precast concrete paving slabs

Product range

Substructure for Paving and Decking Systems
Fire Rated Paving and Decking Systems
Decking and Substructure

Specification data - Decking systems

System performance

-

Manufacturer guidance

Insert requirements.

Ground preparation

-

Manufacturer guidance

Insert requirements, specify separately or omit.

Barrier membrane

-

Manufacturer guidance

Insert requirements or omit.

Structure

-

Foundations

-

Manufacturer guidance

Insert requirements or omit.

Primary structure

MetalPad EX pedestals.

Guidance for specification option:

  • For use with single beam joists.
  • Height range: 26–675 mm.
  • Mild steel pedestals with Zintec 200 exterior protective coating for long-term exterior applications.
  • Standard base plate: 100 mm diameter (sufficient for applications onto hard sub-surfaces such as concrete).
  • Fire classification: To BS EN 13501-1, Class A1.
  • Consult manufacturer's literature for details.

MetalPad EX pedestals with spreader plate.

Guidance for specification option:

  • For use with single beam joists.
  • Height range: 26–675 mm.
  • Mild steel pedestals with Zintec 200 exterior protective coating for long-term exterior applications.
  • Standard base plate: 100 mm diameter (sufficient for applications onto hard sub-surfaces such as concrete).
  • Additional 175 mm diameter spreader plate, suitable for applications where pedestals are mounted directly onto softer surfaces, such as insulation or waterproof membranes.
  • Fire classification: To BS EN 13501-1, Class A1.
  • Consult manufacturer's literature for details.

Subframe

Aluminium Box & I-beam Rails, 50 mm I-Beam.

Guidance for specification option:

  • Weight: 1.61 kg/m.
  • Dimensions (H x W x L): 50 x 60 x 3600 mm.

Manufacturer guidance

Material: Aluminium 6063 T6.

Fire classification: To BS EN 13501-1, Class A1.

Fasteners

I-Plus Beam Straight & Right Angle Bracket – Screw Fixing.

I-Plus Beam - M8 Straight & Right Angle Bracket with Wingnut.

Manufacturer guidance

Consult manufacturer's literature for details.

Deck boards

-

Material

-

Manufacturer guidance

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.

Guidance for specification option:

For composite, bamboo and timber decking boards.

W Clip.

Guidance for specification option:

For cement fibre decking, Exadeck porcelain decking and Class A decking system products; as well as options on timber, bamboo and timber decking. Consult manufacturer and insert requirements.

Board accessories

-

Manufacturer guidance

Insert requirements or omit.

Guarding

Required.

Not required.

Edge protection

Required.

Not required.

System accessories

Not required.

Rail-to-rail connector.

Pedestal-to-rail connector.

Decking fixing clip.

Fire classification (EN 13501-1)

Classified A1 in accordance with EN 13501-1:2018.

Guidance for specification option:

Physically tested in accordance with procedure specified in BS EN 13823:2020.

Adjustment

26–35 mm.

30–40 mm.

40–50 mm.

50–70 mm.

60–90 mm.

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Sustainability data

Contains Red List materials

No

Manufacturer guidance

Material for the aluminium joists/rails is from Untied Kingdom.

Material for MetalPad Ex pedestals are

from China.

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

Manufacturer guidance

Country of manufacture for the aluminium joists/rails is the United Kingdom.

Country of manufacture for MetalPad Ex

pedestals is China.

Recyclability

100%

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

20 %

BIM objects

BOS

NBS BIM Object Standard

This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.

Find out more about the NBS BIM Object Standard.

Platform Compatible Version
Revit
-

1

IFC
-

1

Third party certifications

ISO 14001 Environmental Management Systems

ISO 14001 Environmental Management Systems

ISO 14001

ISO 9001 Quality Management

ISO 9001 Quality Management

ISO 9001

Literature

Brochure - MetalPad P & D

Brochure - MetalPad P & D

Datasheet - Class A MetalPad for Decking 53-300mm

Datasheet - Class A MetalPad for Decking 53-300mm

Datasheet - Class A Headpiece for Rail System (powder coated)

Datasheet - Class A Headpiece for Rail System (powder coated)

Datasheet - MetalPad for Decking 25-53mm

Datasheet - MetalPad for Decking 25-53mm

Datasheet - MetalPad for Paving 25-53mm

Datasheet - MetalPad for Paving 25-53mm

Datasheet - MetalPad for Paving 53-300mm

Datasheet - MetalPad for Paving 53-300mm

O & M Manual - Aluminium Rails

O & M Manual - Aluminium Rails

Brochure - MetalPad EX pedestals

Brochure - MetalPad EX pedestals

Brochure - Wallbarn Class A Substructure

Brochure - Wallbarn Class A Substructure

Case studies

Fire Rated Decking and Class A substructure

Fire Rated Decking and Class A substructure

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