The GR-202 is Vexta's pre-welded 90-degree ballast corner unit. An L-shaped ballast tray loaded with four concrete counterweight blocks carries two pairs of rails at right angles, closing corners of a non-penetrating EN 13374 Type B rooftop perimeter.
Technical Data
Model: GR-202
Product Code: GR-202
Guardrail Class: EN 13374 Type B
Corner Angle: 90 degrees
Post Height: 1100 mm
Post Section: 40 x 40 mm RHS, 3 mm wall
Base Tray: L-shape 800 x 800 x 50 mm, 3 mm steel
Counterweight: 4 x 20 kg pre-cast concrete blocks
Total Ballast Mass: 80 kg per corner
Rail Projection: 500 mm each side of post
Horizontal Load: 0.5 kN/m (Type B)
Net Weight (empty): 14.0 kg
Total Weight incl. ballast: 94.0 kg
Standard: EN 13374:2013
Key Features
Pre-welded 90-degree corner, no on-site splicing
L-shaped ballast tray with four 20 kg counterweight blocks
Double ballast mass vs straight section for corner stability
Top and mid rails extend both directions
EPDM underside pad protects roof membrane
Matching 90-degree toe board included
EN 13374 Type B certified
Hot-dip galvanised + anthracite powder-coat finish
Applications
Rooftop perimeter corners on ballast guardrail systems
Solar array enclosure corners
Temporary event and terrace perimeter corners
Plant-room and HVAC equipment surround corners
Facade-access scaffold tie-back corners
Leased-roof maintenance perimeter corners
Product Advantages
Factory-welded corner eliminates on-site angle brackets
Extra ballast mass resists corner overturning
Fully free-standing, no roof penetrations
EPDM base pad protects delicate membranes
Reusable across sites and project phases
Same rail profile as GR-201 straight sections
Material & Specifications
Corner post: S235JR, 40 x 40 x 3 mm RHS, galvanised
Base tray: S235JR, 3 mm folded and welded
Counterweight blocks: C30/35 pre-cast, anthracite pigment
EPDM pad: 5 mm non-slip, UV-stabilised
Rails: S235JR, 40 x 20 x 2 mm RHS
Toe board: 1.5 mm S235, folded 90 degrees
Finish: galvanised to EN ISO 1461 + RAL 7016 powder coat
Model | GR-202 | GR-201 | GR-203 |
Product Code | GR-202 | GR-201 | GR-203 |
Guardrail Class | EN 13374 Type B | EN 13374 Type B | EN 13374 Type B |
Post Height | 1100 mm | 1100 mm | — |
Post Section | 40 x 40 mm RHS, 3 mm wall | 40 x 40 mm RHS, 3 mm wall | — |
Base Tray | L-shape 800 x 800 x 50 mm, 3 mm steel | 600 x 400 x 50 mm, 3 mm steel | — |
Counterweight | 4 x 20 kg pre-cast concrete blocks | 2 x 20 kg pre-cast concrete blocks | 6 x 20 kg concrete blocks = 120 kg total |
Total Ballast Mass | 80 kg per corner | 40 kg per post | — |
Horizontal Load | 0.5 kN/m (Type B) | 0.5 kN/m (Type B) | 0.5 kN/m (Type B) |
Net Weight (empty) | 14.0 kg | — | 22 kg |
Total Weight incl. ballast | 94.0 kg | 46.5 kg | 142 kg |
Standard | EN 13374:2013 | EN 13374:2013 | EN 13374:2013 |