Knowing how to lay decking on uneven ground sounds difficult in theory, but in reality, it isn’t as complicated as you may think. It requires the right tools, materials, and a bit of planning.
It could be a gently sloping garden or a steeper incline, regardless, we will will walk you through laying decking on uneven ground, step by step.
Do You Need Level Ground to Build Decking?
No. While a level base will make life easier, it’s absolutely possible to build a secure deck on sloped or uneven terrain. The key is to create a level frame using either ground anchored posts or adjustable pedestals to support your timber decking boards.
Don’t forget: You’ll need to account for water runoff too, decking should slope slightly away from your home at around a 2.5% gradient.
Planning for a Sloped Deck
Before you start digging, plan your layout carefully. Mark out the area, factor in expansion gaps (around 6mm), and decide whether you’ll need decking steps or a multi-level design.
Measure your slope