Garden Decking

Enhance your outdoor space with our collection of garden decking. We have decking suitable for every taste and budget.

Composite decking panels are the ideal alternative to traditional hardwood, combining lasting aesthetic appeal and the utmost durability. It is slip and insect resistant, as well as being lightweight and almost maintenance free.


Browse our range of beautiful garden decking, which is all available to buy online for swift UK delivery.

Where do you use garden decking?
Garden decking can be used in all sorts of settings, such as:

1. Gardens
2. Hospitality venues
3. Swimming pools or ponds

What are the benefits of garden decking?

 Low maintenance
Decking requires a very small amount of maintenance after its initial installation. All it needs to keep it looking great is a mop or jet wash every once in a while.

Many people choose to have patio decking by their back door, but it can be used anywhere – for example, around ponds or other water features.

√ Aesthetically pleasing
We offer decking in a variety of colours and styles, so you can choose one that fits with the look of your garden.

√ Creates additional space
Decking is the ideal spot for bird feeders, potted plants and all sorts of features you may not otherwise have space for in your home.

Related products

Composite Gates
Safety and privacy can be your priority with our composite gates, available in a variety of colours and styles.

Garden Ranch Fencing
Enhance your garden with our range of ranch fencing, which gives a traditional look while also keeping your property private and secure.

Why choose Principality Plastics?
We have everything you need to take your garden to the next level. We offer a huge collection of outdoor decking and other garden supplies such as fencing, gates, and balustrades.

We are specialist plastic manufacturers with more than three decades in the industry, so you know you’re in safe hands when you choose us. Get in touch and place your order for excellent customer service and a huge variety of garden products.

Garden decking – frequently asked questions

How long does garden decking last?
Our composite garden decking is manufactured to last. The materials we use are strong, durable and resistant to damage by pests and environmental factors.

Do I need planning permission before I install garden decking?
There are various building regulations to take into account when you decide to invest in garden decking boards. For example, if you are attaching it to a listed building or it is within a conservation area. We always recommend doing your research before starting any project.

Is my decking safe to walk on if it gets wet?
In order to keep your deck safe in all weathers, it’s important to keep the deck surface clean and that mildew and algae is kept at bay - as this is what will make it slippery. Brush your deck with a stiff broom frequently to keep slip hazards at bay.