Types of decking: what options are available and which one should you choose?

Decking is one of the most widely used flooring and outdoor decking solutions in both residential spaces and professional environments. The wide range of decking materials, formats, and installation systems allows it to adapt to  diverse needs, but it can also make choosing the right option more complex.

In this article, we analyse the main types of decking, explaining their differences according to material and installation system, as well as their most common applications. The goal is to provide a clear comparison that helps you choose the best decking solution based on factors such as durability, maintenance, and usage conditions.

What Is Decking and What Is It Used For?

Decking refers to a flooring system made of boards, planks, or modular tiles installed over a base surface, either directly or through a floating system. Its purpose is to create a stable, durable, and continuous surface suitable for pedestrian traffic and, in some cases, more demanding professional uses.

Depending on the decking material and design, decking floors can be installed indoors, outdoors, or in commercial environments, offering different levels of resistance, durability, and ease of maintenance.

Types of Decking by Material

The decking material largely determines how the floor performs against moisture, wear, and cleaning requirements. Below are the most common types of decking materials.

Solid Wood Decking

Solid wood decking is manufactured entirely from natural wood. It stands out for its durability and the possibility of restoration through sanding.

Many users choose it for its natural aesthetic finish, although it requires regular maintenance and stable environmental conditions. This type of wood decking flooring works best indoors and in areas without exposure to moisture.

Plastic Decking

Plastic decking  is designed for environments where floors must withstand heavy foot traffic, humidity, and continuous use.

Manufacturers usually produce this type of plastic decking flooring using linear polyethylene, a technical plastic material known for its high mechanical strength and resistance to external factors.

Because of its low moisture absorption, resistance to UV radiation, and easy cleaning, plastic decking is frequently used in terraces, gardens, commercial areas, technical spaces, and professional environments where durability and minimal maintenance are essential.

Many modern systems also include plastic decking tiles or modular flooring systems, which simplify installation.

Laminate Decking

Laminate decking consists of a wood fibre board with a decorative top layer that replicates the look of natural materials.

This type of laminate decking floor offers easy installation and a wide variety of designs. However, it has limited water resistance and cannot be restored, meaning its lifespan largely depends on usage conditions and environment.

Composite Decking (Wood-Plastic Composite)

Composite decking combines wood fibres with plastic polymers, creating a material known as WPC decking (Wood Plastic Composite).

This type of decking is widely used in outdoor decking applications because it performs better against humidity and weather conditions than natural wood.

Composite decking requires less maintenance than traditional wood, although its appearance may look less natural.

Vinyl Decking

Vinyl decking is manufactured from technical plastic materials, often used in water-resistant flooring systems.

It stands out for its excellent water resistance, dimensional stability, and easy cleaning, making it suitable for kitchens, bathrooms, and residential spaces where moisture exposure is common

Types of Decking by Installation System

The decking installation system directly affects durability, installation time, and maintenance requirements.

Floating Decking

Floating decking installs without fixing boards directly to the subfloor, usually over an insulating underlay.

This installation method absorbs natural expansion and simplifies installation, which makes floating decking quite common in residential flooring projects and renovations.

Glued Decking

In glued decking systems, installers attach boards directly to the base surface using specialized adhesives.

This method provides a very stable and solid floor, although it makes removal or replacement more difficult.

Tongue-and-Groove Decking

Tongue-and-groove decking uses interlocking joints between boards, allowing the pieces to connect through a groove-and-tongue mechanism.

This system appears frequently in wood decking floors and supports several installation methods depending on the project.

Interlocking Deck Tiles

Interlocking deck tiles offer one of the easiest installation methods. This type of modular decking system, such as the solutions we provide at Decoplastic, requires no adhesives or additional connectors.

Each tile features a built-in interlocking system that connects pieces together quickly, forming a uniform surface once installed. These systems are often referred to as plastic decking tiles or modular deck flooring.

Advantages and Disadvantages by Decking Type

The following table compares the most common decking materials and their characteristics.

Which Type of Decking Is Best for Each Space?

Choosing the right type of decking floor depends on the environment, traffic levels, and exposure conditions.

Below are the most suitable options depending on the space.

Residential Interiors

In homes, decking choices often depend on comfort, design, and maintenance requirements.

Solid wood decking works well in living rooms or bedrooms where homeowners want a warm and natural finish, as long as the space remains dry.

Laminate decking offers a practical alternative for dry indoor areas, thanks to its easy installation and affordable price.

In areas where durability and easy cleaning matter more—such as entrances or hallways—vinyl decking provides a good balance between resistance and maintenance.

However, for high-traffic areas, plastic decking systems or modular flooring solutions provide better long-term durability.

Wet Areas or Kitchens

In homes where water exposure or frequent cleaning occurs, vinyl decking floors offer greater stability and durability.

However, some plastic decking tiles with anti-slip surfaces provide excellent resistance and safety, making them suitable for industrial environments, hospitality spaces, nautical clubs, and sports facilities.

Outdoor Areas or Terraces

For outdoor spaces, choose outdoor decking materials designed to withstand weather conditions, such as composite decking or specialized plastic decking systems.

These materials provide better resistance to humidity, UV exposure, and temperature changes.

Commercial Spaces

In commercial premises, offices, or high-traffic environments, durability and easy maintenance should guide the decision.

Plastic decking systems and solutions commonly used in industrial plastic flooring or commercial decking flooring often deliver better long-term performance thanks to their mechanical resistance, quick installation, and simple maintenance.

Why Choose Plastic Decking: Uses and Benefits

Plastic decking has become a technical flooring solution for demanding environments where water resistance, durability, hygiene, and stability are essential.

Its resistance to humidity and temperature changes allows the flooring to maintain performance without deformation or deterioration.

Maintenance is also quite simple and requires no special treatments, which reduces long-term costs.

For these reasons, plastic decking  floors are increasingly used in cold storage rooms, commercial spaces, healthcare environments, and high-traffic professional areas where functionality matters more than traditional aesthetics.

Which Decking Solution Fits Your Needs Best?

There is no single decking option suitable for every situation. Each decking material and installation system responds to specific needs depending on the environment, traffic levels, and maintenance requirements.

At Decoplastic  we believe that analysing these factors in advance helps identify the most suitable flooring solution and ensures a durable, functional decking floor adapted to its intended use.

If you have any questions, please feel free to contact us. We'll be happy to help.