How to Create a Decking in Your Garden

Adding a decking to your outdoor space

November 07, 2024 | 10 min read
Beautiful garden decking with lush greenery

As a professional gardener based in the heart of Staffordshire, I've helped many folks transform their gardens with the addition of a decking area. Whether you're looking to create a space for al fresco dining or simply a spot to enjoy a cuppa, decking can be a fantastic addition to your garden.

Quick Answer

To create a decking, choose a level area, prepare the site, install a sub-frame, lay the decking boards, and finish with a protective sealant. It's best done in spring or early autumn to avoid bad weather.

Choosing the Right Location

The first step in creating a decking is to choose the right location. You'll want a level area that receives a good amount of sunlight. Consider proximity to your house for easy access, and make sure the ground is well-drained to prevent waterlogging.

Preparing the Site

Once you've chosen your spot, clear the area of any plants, rocks, or debris. It's important to have a clean, smooth surface to work on. If your garden is prone to weeds, consider laying a weed-proof membrane before starting construction.

Tools and Materials

  • Decking boards (hardwood or softwood)
  • Timber for the sub-frame
  • Galvanised screws
  • Spirit level and tape measure
  • Drill and saw
  • Sealant for weatherproofing

Building the Sub-frame

The sub-frame is the support structure for your decking. Use pressure-treated timber to prevent rot. Measure and cut the timber to form a frame, ensuring it's square and level. Fix the frame together with galvanised screws for durability.

Laying the Decking Boards

With the sub-frame in place, it's time to lay the decking boards. Start at one end and work your way across, securing each board with screws. Leave a small gap between each board for drainage and expansion, about 5-6mm is ideal.

Finishing Touches

Once all the boards are laid, apply a sealant to protect the wood from the elements. This is particularly important in the UK, where we often experience wet weather. A good sealant will also enhance the natural beauty of the wood.

Best Time to Build

The best time to build a decking in the UK is during the spring or early autumn. These seasons offer mild weather, making construction more manageable and enjoyable. Avoid the winter months when the ground can be frosty or overly wet.

Seasonal Considerations

Season Pros Cons
Spring Ideal weather, blooming gardens April showers
Summer Dry weather High temperatures, busy schedules
Autumn Cooler weather, fewer insects Shorter days

Frequently Asked Questions

What type of wood is best for decking?

Hardwood is durable and aesthetically pleasing, but softwood can be a cost-effective alternative when properly treated.

How do I maintain my decking?

Regular cleaning and applying a fresh coat of sealant annually will keep your decking in top condition.

Can I build decking myself, or should I hire a professional?

If you're handy with tools and enjoy DIY, you can build it yourself. However, hiring a professional ensures a high-quality finish.

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