Wallbarn Substructure Class A Fire Rated Paving System
Verified by manufacturer 3 days ago
Single beam rail/ joist - 50 mm
Single beam rail/ joist - 50 mm
Load Tolerance Test Certificate
Certificate type
Load Tolerance Test Certificate
Certificate type
Load Tolerance Test Certificate
Certificate type
Non Combustible Adjustable Substructure for Exterior Paving - MetalPad Ex - Aluminium Joist/Rail - Brackets - Headpieces
Application
Designed for Class A balconies, flat roofs, podium decks & terraces.
Description
A fire-rated terrace substructure for exterior paving systems.
Seamless connection between adjustable pedestal, aluminium rail and paving headpiece to ensure heavy duty substructure and weight tolerance.
Minimum build-up 47 mm (excluding paving slab / porcelain tile).
Features and benefits:
- Heavy duty steel adjustable pedestals with exterior grade coating capable of loads exceeding 5 tonnes each.
- Rails are Class A rated (EN 13501-1:2018) and fully compliant with BS 8579.
- Specially profiled bearer rails/ joists click onto Metalpad and MetalPad EX pedestals.
- I Plus & Box aluminium rails click onto pedestals securely without need to screw fixings.
- 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.
- Weight bearing and extremely stable.
- No rotting, warping or rusting.
- Environmentally friendly, manufactured from recycled aluminium and fully recyclable.
General information
Color | Silver |
Finish | Matt Polished |
Material | Aluminium Steel |
Shape | Rectangle Square Other |
Length | 2500 mm 3600 mm Manufacturer guidanceAluminium Box Rails (15mm, 20mm & 25mm) come in 2,500mm Lengths. Aluminium I-Plus Rails come in 3,600mm Lengths. Pedestals which these joists sit on are adjustable and cover heights from 25mm to 300mm. |
Width | 60 mm Manufacturer guidanceThe Width of all Wallbarn Aluminium Joists/ Rails are 60mm. These joists are compatible with Mega Balance, MetalPad D and MetalPad Ex range of pedestals. |
Height | 15 mm Guidance for specification option: Aluminium Box Rail - 2,500mm length 20 mm Guidance for specification option: Aluminium Box Rail - 2,500mm length 25 mm Guidance for specification option: Aluminium Box Rail - 2,500mm length 50 mm Guidance for specification option: Aluminium I-Plus Rail - 3,600mm length 75 mm Guidance for specification option: Aluminium I-Plus Rail - 3,600mm length Manufacturer guidanceThe heights referred to here are for the aluminium Box Rail and I-Plus Joists/Rails. The pedestals that are compatible with these joists and are also Class A rated are the MetalPad range of pedestals covering heights from 25mm to 300mm. |
Warranty description | 15 year |
Uniclass | |
CAWS | J41/90 Precast concrete paving slabs J31/80 Precast concrete paving slabs J42/467 Support system for precast concrete paving slabs J41/467 Support system for precast concrete paving slabs J31/377 Support system for paving slabs or tiles J21/467 Support system for precast concrete paving slabs J21/85 Precast concrete paving slabs |
Product range |
Specification data - Flag and slab pedestal-supported paving systems
Description | Non-combustible adjustable substructure for exterior paving. |
System performance | Manufacturer guidanceInsert requirements. |
System manufacturer | Wallbarn Ltd. |
Preparation products | Manufacturer guidanceInsert requirements or specify separately. |
Pedestals | MetalPad EX pedestals. Guidance for specification option:
MetalPad EX pedestals with spreader plate. Guidance for specification option:
|
Paving units | Manufacturer guidancePaving slab/ tile loose fitted onto headpiece. Insert requirements or specify separately. |
Applied surface features | Manufacturer guidanceInsert requirements or omit. |
Samples required | Manufacturer guidanceInsert requirements or omit. |
Sub frame | Aluminium Box & I-beam Rails, 50 mm I-Beam. Guidance for specification option:
Manufacturer guidanceMaterial: Aluminium 6063 T6. Fire classification: To BS EN 13501-1, Class A1. |
Fixings | I-Plus Beam Straight & Right Angle Bracket – Screw Fixing. I-Plus Beam - M8 Straight & Right Angle Bracket with Wingnut. Manufacturer guidanceConsult manufacturer's literature for details. |
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. Manufacturer guidanceMetalPad EX adjustable pedestal. |
Headpiece | Top headpiece. Guidance for specification option: Connects to top of the rail to position paving slabs/ tiles. |
Sustainability data
Contains Red List materials | No |
Country of material origin | United Kingdom Manufacturer guidanceAluminium Rails is manufactured in United Kingdom. MetalPad is manufactured in Italy. MetalPad Ex is manufactured in China. |
Country of product manufacture | United Kingdom |
Material | Aluminium Steel |
Recyclability | 100% |
BIM objects
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 |
Product certifications
Load Tolerance Test Certificate
Certification - Aluminium Rails / Joists Span Test
Load Tolerance Test Certificate
Certification - Aluminium Rails / Joists Maximum Displacement Test
Load Tolerance Test Certificate
Certification - MetalPad Ex - 10mm Fixed + Spreader Plate Load Test
Literature
Literature type
Datasheet - Metal Edge Plate ( for Paving)
O & M Manual - Aluminium Box & I-Plus Rails / Joists
Datasheet - Fire Rated Rail System for Decking and Paving
O & M Manual - Fire Rated Rail System for Paving or Decking