External Render 3.5mm Wide Leg Trim

External Render Angle

The 3.5mm Wide Leg Render Trim is designed to create clean, straight edges while helping conceal irregularities in brickwork, blockwork and polystyrene cladding systems. Featuring an extra-wide 52mm leg, this trim provides increased coverage over uneven substrates, making it ideal for achieving a professional finish on rendering projects.
Its unique slim arrowhead edge produces a crisp, straight render line, while maintaining a consistent 3.5mm render thickness for a neat and durable result.

Uses & Benefits:
Wide 52mm leg helps cover uneven brickwork and blockwork
Suitable for brickwork, blockwork and polystyrene cladding systems
Unique slim arrowhead edge creates a clean, straight finish
Maintains a consistent render thickness
Ideal for cement and acrylic render systems
Easy to install before rendering
Suitable for residential and commercial rendering projects
Durable construction for long-lasting performance

Coverage & Application:
Suitable for use on brickwork, blockwork, polystyrene cladding, and other substrates requiring a 3.5mm render build, particularly where additional coverage is needed over uneven surfaces.

Suitable for:
Brick walls
Concrete blockwork
NRG Greenboard systems
External wall rendering
Residential and commercial projects

Installation:
•Position and secure the trim to the prepared substrate.
•Ensure the trim is straight and correctly aligned.
•Apply render to achieve a consistent 3.5mm thickness, finishing flush with the arrowhead edge.
•Finish the render surface using the recommended application method.

Tip: Arrowhead
Render Build: 3-4mm
Length: 3m
Wide Leg: 52mm