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NatureClad Diagonal Installation Guide

Battens
  • Vertical Battens: Use 25mm x 38mm tanalised timber for vertical battens, spaced at maximum 210mm centers.
  • Batting Alignment: Ensure all battens are parallel, straight, and level for the best installation.
Membrane
  • Breather Membrane: Install a breather membrane between the battens and the substrate if the substrate is not water-resistant.
Trim Installation
  • Universal Channel: Attach a Universal Channel at the base of the installation using 25mm A4 stainless steel pins. Pins should be spaced 300mm apart.
  • Include 30mm x 4mm drainage slots every 1m along the channel to ensure proper moisture management.
  • Optionally, you may install without a trim along the bottom edge for a simpler look.
  • Vertical Edge/Corner Trims: Use 2-part vertical Edge/Corner trims. Cut out a section of the rear of the trim to fit around the Universal Channel, and secure with 25mm A4 stainless steel pins at 300mm intervals.
  • Ensure the trims are straight, plumb, and cover the full height of the installation.
  • Top Edge Trim: Install the male trim of the 2-part Top Edge Trim between the two vertical trims at the top of the installation.
Cladding Plank Installation
First Cladding Plank:
  • Position the first cladding plank into one of the vertical trims and the Universal Trim, ensuring an 8mm expansion gap at each end.
  • Verify the plank’s position, then secure it with 30mm A4 stainless steel Cladding Pins through the nailing line.
  • Alternative Fasteners: You may also use 3mm x 30mm stainless steel screws in place of the Cladding Pins.
Subsequent Planks:
  • Interlock each plank with the previous one, maintaining an 8mm expansion gap at each end. Secure them using the same fasteners as before.
  • Repeat this process until you reach the final plank, checking that each plank covers the fixings of the previous plank and is fully engaged.
Final Plank:
  • Cut the final plank to fit the gap at the top corner.
  • Ensure space for the male and female components of the 2-part Top Edge Trim to engage.
  • Use off-cut packing material to keep the last plank’s outer face aligned with the rest of the cladding. Secure it with pins or screws.
Finishing:
  • Complete the installation by cutting and securing the second part of the 2-part Trims.
This diagonal installation method will ensure a secure, professional finish with effective moisture management and proper air flow.

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