Outdoor Internal Corner

Achieve a flawless finish on your outdoor wall panel project with our Internal Corner Trim. This trim is designed to conceal the join where two panels meet at an inside corner, giving your installation a neat and professional look.

Features

• Purpose-built for outdoor wall panel installations
• Covers internal 90-degree corner joints
• Weather-resistant material for long-lasting outdoor use
• Simple to install alongside your outdoor panels
• Creates a clean, seamless interior corner

Installation

Position the corner trim into the internal edge where two panels meet. Secure with appropriate fixings (adhesive or mechanical fasteners) as per the installation guide included with your panels.

Material

• PVC

Properties

• Waterproof
• UV resistant: Yes
• Splinter-free surface

Dimensions

• Lengths: 2.95m
• Width: 31mm (visible)

Delivery

• Free UK mainland delivery on orders over £110
• DX overnight delivery (order before 11am for next working day dispatch)
• Northern Ireland: £39.99 surcharge, 3 business days
• Scottish Highlands: £12–£29 surcharge depending on postcode
• Isle of Wight: £10 surcharge

Returns & Cancellations

• 14-day cancellation right — notify us within 14 days of delivery, no reason needed (Consumer Contracts Regulations 2013)
• You then have 14 days to return the item in original condition with packaging and fixings
• We will refund the full purchase price including standard delivery within 14 days of receiving the return
• Return shipping is at the customer's expense unless the item is faulty
• Made-to-order and sale items are excluded from cancellation rights
• Faulty or damaged items: contact us immediately at support@thewallexchange.co.uk

Your statutory rights under the Consumer Rights Act 2015 are not affected. See our full Refund & Returns Policy.

What You'll Need

• Treated timber battens (38mm x 38mm recommended)
• Stainless steel screws
• Spirit level, tape measure, pencil
• Circular saw (for cutting)

Installation Steps

1. Install battens — fix horizontal battens to the wall at 400mm centres. Use treated timber or aluminium for outdoor durability.
2. Ensure drainage — leave a 10mm gap at the bottom for water drainage and airflow behind the panels.
3. Start from the bottom — fix the first panel to the bottom batten using stainless steel screws through the panel groove.
4. Interlock panels — slide the next panel into the groove of the one below, securing at each batten.
5. Finish — use our external corner and edge trim pieces for a professional finish.

Important

• Use stainless steel fixings only — standard steel will rust
• Ensure adequate ventilation behind panels
• Panels are suitable for temperatures from -20°C to +60°C