How To Lay Decking Boards Uk

Wood warps in the opposite orientation of the growth rings.

How to lay decking boards uk. Lay the decking boards. This creates dimensional changes in the wood. Measure an equal distance in from each end of the deck allowing for an overhang if desired and snap a chalk line as a guide for the first row of decking. As a result the wood fibers on the top side expand more than the fibers on the bottom.

Once you finish building and installing the frame you are ready to lay the decking boards. Use your set square to make a straight pencil line widthways across the widest face of the joist 100mm in from one end. The 15mm allows for a 3mm gap between each decking board. Experts recommend pre drilling all screw holes to prevent cracking the wood.

Start at the outside of the area to be decked. 7 our wpc boards are easily fastened to the joists of a supporting substructure with the help of our stainless steel screw and plastic t clip system. Make your way down the joist doing the same thing every 600mm. Attach the stainless steel starter clip to the end of the wpc joist before starting to lay your wpc decking boards.

Measure 50mm in from each edge and make a mark at both points along the first line you drew. Next fit the riser boards again using galvanised decking screws. Put a straight piece of wood on top of the slabs and check for level. You can then look to fix both of your stringers to your deck frame.

These should be fixed using galvanised decking nails. Attach the boards to the frame using 64 mm decking screws. Multiple the average width of the decking boards by 5 and then add 15mm. Get the level as close as you can now by adding more slabs if necessary.

When deck boards get wet they do not get wet consistently. Now you can lay the deck boards starting next to the house. The gap is required to allow the decking boards to expand in various weather conditions. Once all the joists are in place the finished framework should be completely rigid.

First lay paving slabs or lawn that will sit underneath the ground leading up to your deck. Lay concrete slabs at the corner and centre points of the space you want to deck. 1 measure the width of a few decking boards to work out how wide the average of the decking boards are this is very important. For the best results always use structural treated timber and sand the ends to remove splinters.

The slabs provide a solid load spreading foundation for the deck and keep the wooden frame clear of the damp ground. Align the first row with the chalk line and nail or screw the boards to the joists.