A successful decking project starts long before the first board is laid. Proper garden preparation is essential for ensuring your decking is safe, stable, and looks fantastic for years to come. By taking the time to clear and level the area, assess drainage, and carefully measure your space, you’ll set the perfect foundation for your new outdoor living area.

At Covers Timber & Builders Merchants, we understand how crucial this stage is, which is why we’re here to guide you through each step. With the right preparation – and the right tools – your decking project will be off to a great start.

Choosing the Perfect Spot

Before you begin, think carefully about where you want your decking. Consider how you’ll use the space. Will it be for outdoor dining, relaxing in the sun, or a play area for the kids? The purpose of the decking will influence the ideal location.

Take note of the sun’s path throughout the day. If you’re planning a spot for sunbathing, choose an area that gets plenty of sunlight, or for a shaded spot, opt for a corner that offers natural shade from trees or nearby buildings. 

Don’t forget to consider privacy. If your garden is overlooked by neighbours, positioning the decking in a more secluded spot could be the best choice. 

Clearing the Area

Once you’ve chosen the location, it’s time to clear the area. Remove any plants, rocks, and debris to create a blank space. If there are stubborn weeds, it’s worth using some form of weed control to prevent regrowth beneath your decking.

Trees and large shrubs can pose a challenge. If necessary, cut back branches or remove roots that might interfere with the decking’s foundation. Remember to check for underground cables or pipes before you start digging – the last thing you want is to accidentally damage utility lines.

For clearing tasks, having the right tools is essential. At Covers, we offer a wide range of gardening tools, including spades, rakes, wheelbarrows, and more to help you easily prepare your garden for your new decking.

Levelling the Ground

A level surface is crucial for stable and secure decking. Uneven ground can cause structural issues and make the decking unsafe to walk on. Start by marking out the area with pegs and string to define the exact layout of your decking.

Use a spade to remove any high spots and fill in low areas with soil or sand, and use a spirit level to ensure it is flat. A compacted and level surface prevents future sinking or movement. A garden roller or tamper can help you achieve a firm base. For sloped gardens, you might need to create a stepped design or use a raised decking solution.

Assessing Drainage

Proper drainage is often overlooked but is vital for the functionality and longevity of your decking. Poor drainage can cause water to pool underneath, leading to rot and structural damage over time.

Check the natural flow of water in your garden, especially after heavy rain. Make sure water can drain away from the decking area. If necessary, you may need to add a gravel base or drainage pipes for effective drainage.

Measuring and Marking Out

Accurate measurements are key to avoiding expensive mistakes. Measure the length and width of the decking area and double-check all dimensions to ensure they’re correct. Use pegs and string to outline the shape and check that it’s aligned with your house or garden features.

Take note of any obstacles, such as trees or drains, and plan around them. If you’re building around a tree, remember to leave enough space for growth.

With your layout marked out, you can better visualise the size and shape of your decking. This also helps you calculate the amount of decking boards, joists, and fixings needed. For more help, read our pages on the right size and type of timber you should choose for your decking, or speak to our expert team at one of our Covers depots. 

Final Checks Before Building

Before you start building your decking, do a final inspection of the area. Ensure the ground is level, drainage is adequate, and all obstacles have been accounted for. Double-check measurements and make any necessary adjustments.

Confirm that you have all the tools and materials ready. It’s better to realise now if you’re missing something than halfway through the build.

If you’re unsure about any step of the process, don’t hesitate to ask for advice. At Covers, our knowledgeable staff can provide guidance on garden preparation, product selection, and decking installation tips.

Start Your Decking Project with Confidence

Preparing your garden properly sets the stage for a successful decking project. By carefully choosing the location, clearing the area, levelling the ground, and planning for drainage, you’re ensuring a stable and durable decking foundation. 

Ready to get started? Visit your local Covers Timber & Builders Merchants or explore our collection of garden and landscaping tools and CoverDek decking range online. Our friendly team is always ready to help you bring your garden vision to life.