Composite External Corner Antique - Series 1

The Composite External Corner Antique – Series 1 trim is the ideal finishing touch for any slatted cladding project that features outside corners. It provides a smart, durable edge where two cladded elevations meet, tidying visible board ends and enhancing the overall look of the installation.

Supplied in 3.6m and 2.5m lengths, each trim features a smooth face and an approximate width of 49.25mm including the front lip. The Antique finish offers a classic, warm timber-inspired tone that pairs perfectly with matching Series 1 slatted boards and accessories, making it suitable for both traditional and contemporary schemes.

Manufactured from high-quality capped composite, these trims are designed to withstand the elements when correctly installed. They offer resistance to weathering, insect attack and rot, while the UV-stable outer layer helps preserve the Antique colour with minimal maintenance requirements.

Easy to cut and simple to fit over timber or composite battens, these external corner trims are typically installed before your main cladding boards to achieve the neatest result. Used as part of the complete Series 1 system, they ensure your corners look as refined and professional as the rest of your cladding.

For best performance and a consistent appearance, always use this trim with Series 1 slatted cladding components.

Plan your cladding layout and confirm where each Antique external corner trim will be installed, ensuring battens are positioned behind the full height of the corner.

Measure the height of the corner and cut the external corner trim to length using appropriate cutting tools, keeping all cuts clean and square.

Position the trim over the external corner so that it sits evenly on both faces and lines up with your intended cladding courses.

Pre-drill fixing points through the trim into the underlying battens at regular intervals, helping to guide screws accurately and reduce the risk of damage.

Secure the trim in place with suitable exterior-grade screws, tightening them enough to hold the profile firmly without distorting the smooth face.

Install the Series 1 slatted cladding boards so that their ends terminate behind the external corner trim on each elevation, maintaining consistent spacing and straight lines.

Once all boards are fitted, wipe down the trim and surrounding cladding to remove dust and debris, leaving a crisp, professional corner detail.