Curtain wall installation

Cladding Installation Instructions

Tools & Materials Needed:

Cladding panels/boards

Measuring tape

Level

Spirit level or laser level

Drill and screws or nails

Saw (circular or hand saw)

Hammer or nail gun

Safety equipment (gloves, goggles)

Weather-resistant barrier (house wrap or similar)

Battens or furring strips (if required)

Sealant or flashing tape (for waterproofing)

Step 1: Prepare the Wall

Inspect the wall surface for any damage, clean it and repair as needed.

Install a weather-resistant barrier (WRB) like house wrap over the wall sheathing to protect against moisture.

If required, attach vertical battens or furring strips over the WRB to create an air gap for ventilation and drainage.

Step 2: Plan the Layout

Measure the wall height and width.

Decide on the starting point (usually from the bottom left corner).

Mark horizontal and vertical reference lines using a level or laser level for precise alignment.

Step 3: Cut the Cladding Panels

Measure and cut cladding panels to the required lengths.

Leave a small gap (about 3-5 mm) between panels and around openings for expansion and contraction.

Step 4: Install the First Row

Start at the bottom and place the first row of cladding.

Fix the panels securely to the wall or battens using appropriate screws or nails.

Ensure the panels are level and aligned with your reference lines.

Step 5: Continue Installing Rows

Stagger joints between rows for better structural integrity and appearance (like brickwork).

Overlap panels as recommended by the manufacturer to ensure waterproofing.

Keep checking alignment and level regularly.

Step 6: Cut Around Openings and Corners

Carefully cut panels to fit around windows, doors, and corners.

Use flashing tape or sealant to waterproof these areas.

Step 7: Finish the Top Row

Cut the top row panels to fit under the eaves or fascia.

Secure panels and seal any gaps.

Step 8: Final Touches

Install any trim pieces or corner posts.

Apply sealant or caulking around edges and joints to prevent water infiltration.

Clean the surface and inspect for any loose fixings.