How to Lay Decking on Uneven Ground?

Method 1: Cemented support posts decking base
To build a decking base on sloped uneven ground: Clear the area of all grass, weeds and debris using a good quality spade. Dig 1ft deep post holes. Set the posts using post mix so that the top is at or slightly above the desired height.

Can decking go on uneven ground?

You can install decks almost anywhere, as long as there is a suitable foundation. While they are easiest to install on level grounds, you can also build them on sloped or uneven terrain. With that said, you may need to take a few extra steps in ensuring the stability and quality of your composite decking.

Can I build a deck directly on the ground?

Yes, you can build a deck directly on the ground, but with some conditions. A deck on the ground must be built with ground-contact wood, and the substructure needs to be adapted for minimal height. ... The wrong joist and beam material in contact with the ground will quickly rot, making your deck, garbage.

Marcus Vance

Marcus Vance

Cybersecurity & Digital Privacy Researcher

Marcus Vance is a cybersecurity auditor and technology writer dedicated to educating the public about online safety, data privacy regulations, enterprise security, and emerging cyber threats.