Strong, seamless protection for fibre cement cladding systems Give your fibre cement click cladding installation a professional, polished finish with this external corner trim. Designed to protect exposed edges and reinforce vulnerable junction points, this trim provides both structural strength and visual appeal. Manufactured from durable, rust-resistant aluminium, these trims are built to last, even in harsh weather conditions. With a range of colour-matched options, they blend seamlessly with your chosen cladding boards for a smooth, cohesive look. Why Use an External Corner Trim Protects exposed corners – prevents wear, tear, and impact damage over time Reinforces junction points – adds strength to external cladding structures Creates a professional finish – hides cut board edges for a clean, tidy look Colour-matched to cladding boards – virtually invisible once installed Weather-resistant aluminium – won’t rust, corrode, or stain Easy to install – fits neatly to the batten system beneath boards Whether you’re working with smooth finish or woodgrain fibre cement click boards, this trim is the perfect finishing detail. Trim Specifications Specification Details Measurements 35mm x 15mm x 24mm x 24mm x 15mm x 35mm Length 3m Thickness 1mm Weight (approx.) 1.53kg Colours Available Sage Green, Blue, Granite, Slate, Black, White, Cream, Light Grey With eight colour options, you can match your trims to your cladding boards for a subtle, coordinated appearance. How to Install Fit the trim directly to the batten system beneath the boards using 38mm fibre cement screws with colour-matched heads. Secure the cladding boards to the trim using appropriate fixings. Ensure all edges are aligned for a smooth, professional corner finish. Tip: For step-by-step guidance, refer to a fibre cement click cladding installation guide. Benefits of External Corner Protection Prevents edge chipping or splitting – protects vulnerable board edges from everyday wear and tear Strengthens overall structure – improves the durability and stability of your cladding system Enhances appearance – creates sharp, clean corner lines for a polished look Reliable performance – ideal for residential, commercial, and high-traffic environments Perfect for a Complete Cladding System Combine this external corner trim with other fibre cement click cladding accessories for a fully finished project: Internal corner trims – for concealed inner junctions Horizontal and vertical start trims – for perfect board alignment Hidden fixings kits – for secure, seamless board installation Together, these components create a long-lasting, weather-resistant cladding system with a professional finish. Trims Guide Trim Name Where It’s Used Purpose Why It’s Important Horizontal Start Trim Base of a horizontal installation Creates a perfectly level starting point for the first row of cladding boards Ensures the entire installation stays straight and even, avoiding misalignment later Vertical Start Trim Top or base of a vertical installation Guides and secures the first vertical board Provides a strong, straight foundation and keeps spacing consistent Internal Corner Trim Inside corners where two walls meet Hides raw board edges and strengthens the internal junction Creates clean, professional-looking internal joins while preventing moisture ingress External Corner Trim Outside corners and exposed edges Protects vulnerable corners and covers cut edges Prevents damage and gives sharp, neat external lines Lintel Trim (Connection Trim) Around windows and doors Holds board ends securely while finishing the border neatly Provides a tidy reveal, stops boards shifting, and protects openings from water ingress