How to build a raised deck | Outdoor & Garden | B&Q
2021. 4. 5.· Outdoor & Garden. Decking. How to build a raised deck. How to build a raised deck. Create an elevated terrace with decking. A raised deck is a great way to make the most of space that can otherwise go unused such as slopes and uneven areas. ... Use pieces of timber we suggest 19mm x 38mm or similar for a good size.