AVS Blog

Why are we talking about building a deck base in this awful British weather? Don't ask me!

If your garden has not flooded, and you have a weekend spare, then why not prepare you garden for decking. You never know, you may be able to enjoy BBQ next spring. Or perhaps eat your Christmas dinner on the new decking area if you have a nice patio heater, like the Zeus which was recently pitched on Dragons Den.

There is no right or wrong way to build a deck base. The objective is to create a solid level timber structure to fit the decking boards too - simple! What really helps is that the decking base is not seen so it does not matter what it looks like!

Two tools that will help you to do the job properly are:

• Landscaping screws will join timber easily and firm:
• Joist Hangers to butt joint one timber rail to another (rails are sometimes known as joists).

Both tools are easy to use and fast to use.

Use timber posts concreted into the ground to hold the structure in place.

The decking design will depend on the space you have which is a result of how high above the ground the deck is to be. Where space allows use beams to support joists, for example, if your deck is 3.60m wide and you have created a framework supported with Timber Posts and have fixed in place your 3.60m joists, then set at 450mm centres without additional support. At 3.60m long these joists will be too flexible to support the deck in the centre.

This is where a another larger timber rail (sometimes called a beam), set this immediately under and at 90 degrees to you. Set joists at approx every 1.8m in mid position with posts to support the beam. Without too many additional posts you now have a firm deck structure which you may fix your decking Boards to.