External Render Mesh Corner Trim

External Corner Render Angle

The 3.5mm Render Mesh Corner Bead is designed to reinforce and protect external corners on NRG Greenboard, Hebel® panels, and other lightweight render substrates. Featuring an integrated fibreglass mesh, it provides added strength to vulnerable corner areas while maintaining a consistent 3.5mm render thickness.
Ideal for acrylic and cement render systems, the mesh wings help distribute stress across the surface, reducing the risk of cracking and creating strong, straight, professional-looking corners.

Uses & Benefits:
Reinforces external corners on polystyrene and Hebel® wall systems
Integrated fibreglass mesh improves strength and crack resistance
Creates clean, straight and durable corner finishes
Helps minimise movement-related cracking around corners
Maintains a consistent render thickness
Suitable for cement and acrylic render systems
Easy to install before render application
Ideal for residential and commercial rendering projects

Coverage & Application:
Suitable for use on NRG Greenboard and polystyrene cladding, Hebel® panels, and other lightweight wall systems requiring reinforcement at external corners with a 3.5mm render build.

Suitable for:
NRG Greenboard systems
Hebel® wall panels
External wall corners
Residential and commercial rendering projects
Cement and acrylic render systems

Installation:
•Position the mesh corner bead over the external corner.
•Secure in place using the appropriate base coat or adhesive.
•Embed the fibreglass mesh into the wet render or base coat, ensuring it is fully covered.
•Apply the finishing render to achieve a consistent 3.5mm thickness, leaving a clean, straight corner profile.

Tip: Anchor Cap
Render Build: 3.5mm
Length: 3m