External Cladding 1-3 days

Woodland Timber Cladding Installation

Installation follows the same fixing principles as Duraklad Double Embossed Cladding, with Woodland Timber-specific boards, trims and colour handling.

Before You Start

Store boards flat, dry and supported. Allow boards and trims to acclimatise on site before fitting. Check every board for colour, grain direction and damage before cutting, because claims cannot be made after installation.

What You'll Need

Tools

  • Tape measure and pencil
  • Spirit level or laser level
  • Fine-tooth saw or suitable circular saw blade
  • Mitre saw or mitre box for trim cuts
  • Drill/driver and suitable fixings
  • Sealant gun and clean cloths
  • PPE: eye protection, gloves and dust mask when cutting

Materials

  • Woodland Timber 333mm x 7mm x 5000mm boards
  • Starter trim and ventilation profile
  • Powder-coated aluminium edge trims
  • Internal and external corner trims
  • Division or H trims for joints where required
  • Treated battens or suitable external substrate
  • Colour-matched exterior-grade sealant where needed

Technical Specifications

Board Size: 333mm x 7mm x 5000mm
Coverage: 1.665m2 per 5m board
Material: PVC-U
Finish: Embossed timber effect
Orientation: Horizontal
Guarantee: 5 years
Fire Classification: Class C-s3,d0
Trim Colours: Anthracite Grey, Black and White

Choose Your Fixing Method

Method A: Batten Framework

Recommended for most external installations. Battens create a level fixing plane and maintain ventilation behind the cladding.

  • Use treated timber battens or a suitable external framing system
  • Fix battens level, plumb and securely to the structure
  • Allow continuous ventilation at the base and top of the cladding

Method B: Suitable Flat Substrate

Use only where the background is structurally sound, flat and compatible with the required fixings and ventilation design.

  • Check the substrate is dry, stable and even
  • Do not trap moisture behind the cladding
  • Maintain expansion gaps at ends and trims

Step 1: Surface Preparation

1a

Assess the wall

Check the wall is stable, dry and suitable for external cladding. Repair loose masonry, damaged boards or uneven substrate before fitting battens or trims.

1b

Set out the batten line

Mark the finished cladding line, corner positions and any openings. Fix battens straight and level so the first Woodland board starts correctly.

1c

Plan ventilation and movement

Keep a clear ventilation path at the base and top of the installation. Leave expansion allowance at board ends, corners, trims and abutments.

Step 2: Install Starter and Trims

2a

Fit the starter trim

Fix the starter trim level across the installation. The first board follows this line, so check alignment carefully before continuing.

2b

Install corner and edge trims

Fit internal corners, external corners and edge trims before the boards where required. Use the appropriate aluminium trim colour for the project.

2c

Dry-fit first

Dry-fit trims and boards around openings before fixing. This is especially important with multi-tonal woodgrain finishes where board order and grain direction affect the final look.

Step 3: Cut and Fit Boards

3a

Measure and cut

Measure each board position individually. Cut with a fine-tooth blade, support the board while cutting and avoid chipping the printed timber-effect face.

3b

Fit the first board

Locate the first board into the starter trim and check it is fully seated and level. The first board controls the alignment of the full elevation.

3c

Continue across the wall

Work board by board, checking level and seating as you go. Keep the timber-effect grain running consistently unless the design intentionally varies board direction.

3d

Use division trims where required

For long elevations or planned board joints, use the recommended division or H trim. Do not force tight joints; leave movement allowance as specified by the trim system.

Step 4: Openings and Obstructions

Windows and Doors

Fit trims around openings before final boards where practical. Leave an even movement gap and seal only where the detail requires it.

Pipes and Services

Mark penetrations accurately and cut holes slightly oversize to allow movement. Finish with collars or suitable sealant where needed.

Eaves and Gables

Maintain ventilation at the top of the cladding and keep final trims straight. Check the visual line from ground level before final fixing.

Corners

Use the correct internal or external corner trim. Do not butt board ends tightly into corners; leave the required allowance inside the trim.

Step 5: Finishing and Checks

Final Checks

  • Check boards are level and seated correctly
  • Check trims are secure and aligned
  • Confirm ventilation paths are open at base and top
  • Remove swarf, dust and protective marks from the face of the boards
  • Seal around penetrations only where needed, using a suitable exterior-grade sealant

Do Not

  • Do not block required ventilation paths
  • Do not force boards tightly into trims without movement allowance
  • Do not mix board colours or batches without checking the visual match first
  • Do not use abrasive cleaners on the embossed timber-effect surface
  • Do not install damaged boards or trims

Coverage Guide

Board Length Board Width Coverage Allowance
5000mm 333mm 1.665m2 per board Add 10-15% for cuts and waste

For elevations with several openings, corners or mitred trim details, allow extra boards and trims before starting work.

Cleaning & Maintenance

Do

Wash with warm water, mild detergent and a soft cloth or sponge.

Occasionally

Check trims, fixings, sealant and ventilation openings as part of normal exterior maintenance.

Don't

Do not use solvents, bleach, abrasive pads or pressure washing close to trims and joints.

Related Resources