Outdoor decking enhances the beauty and functionality of your outdoor space. Among the various decking materials available, laminated PVC panels are gaining popularity due to their durability, low maintenance, and aesthetic appeal. In this blog, we’ll walk you through the installation process of laminated PVC decking and compare it with WPC (Wood-Plastic Composite) panels and traditional wood panels.
Step-by-Step Installation of Laminated PVC Outdoor Decking
Tools & Materials Needed:
Laminated PVC decking panels
Joists (aluminum or pressure-treated wood)
Hidden or surface fasteners
Measuring tape, level, and chalk line
Drill and screws
Rubber mallet (for click-lock systems)
Spacers for expansion gaps
Saw (for cutting panels)
Installation Steps:
Prepare the Subframe
Ensure the ground is level and well-drained.
Install joists (aluminum is best for PVC decking) for optimal support.
Use a slope of 1-2% for water drainage if needed.
Lay the First Row of PVC Decking
Start from one corner, leaving a 1/4-inch gap from walls or fixed structures for expansion.
Secure the first board using starter clips or hidden fasteners for a clean look.
Continue Installing Panels
For click-lock systems, align the tongue-and-groove edges and gently tap with a rubber mallet.
For grooved-edge systems, use hidden fasteners screwed into the joists.
Maintain consistent gaps (3-5mm) between boards for expansion.
Cut and Fit Edge Pieces
Measure and cut panels as needed using a fine-tooth saw.
Secure the final row with appropriate fasteners.
Install Edge Trims & Finishing Touches
Add edge trims for a polished look.
Clean the deck surface to remove debris.
Comparison: Laminated PVC vs. WPC vs. Wood Decking Installation
Feature |
Laminated PVC Decking |
WPC Decking |
Wood Decking |
Installation Speed |
Fast (Click systems available) |
Moderate (requires more fastening) |
Slow (needs precise cutting & sealing) |
Subframe Material |
Best with aluminum joists |
Works with wood or aluminum |
Requires treated wood |
Fastening Method |
Hidden clips or screws |
Screws or hidden fasteners |
Nails or screws |
Expansion Gaps |
3-5mm required |
5-6mm required |
6-10mm required |
Cutting Difficulty |
Easy |
Moderate |
Hard |
Moisture Resistance |
100% waterproof |
Water resistant but can absorb moisture |
Requires sealing |
Maintenance |
None |
Low |
High |
Why Choose Laminated PVC Decking?
Easiest installation–lightweight and easy to cut
No rotting or warping–perfect for humid climates
Sleek, modern look–available in wood-like finishes
Low maintenance–just occasional cleaning