To set out the shape of your deck, measure the depth of the deck off the house wall with a string line and locate a timber stake in the ground for all corners of the deck. Wrap the string around each stake.
Lay concrete slabs at the corner and centre points of the space you want to deck. The slabs provide a solid, load-spreading foundation for the deck and keep the wooden frame clear of the damp ground. Put a straight piece of wood on top of the slabs and check for level.
Setting Deck Frame on an Angle. Many home owners prefer to have the decking installed on a 45° angle to the house, so that the lines create a more interesting pattern. Rather that set your decking on a 45° angle to the frame, the frame itself can be constructed on the 45° angle.
Use the correct length of fixing, whether nails or screws; if the joist timber is treated pine (the most used timber species) then the nail or screw used to fix the decking boards should be 65mm long for 19mm thick boards and 75mm long for 32mm boards and the size should be at least 10 gauge.
Part 5 How to lay decking You can make the most of your outdoors and add real value to your home with a deck. We’ll take you through the steps involved in laying merbau decking. We’ll take you through the steps involved in laying merbau decking.
Plan the deck to ensure the fall of the frame is 1:100 and running away from the house, this will aid water run off and will help to stop the deck from becoming slippery. Bear in mind this fall when checking the levels throughout the build
Designing Decking around corners. ... main thing is to ensure that no timber member is beyond the design specs for spacings - including decking which can easily happen when you start laying at an angle. ... (so for example a square/rectangle on each side of the house then a half on each part of the corner junction ...
How to Install Decking. In order to prevent your new deck being plagued by weeds, lay a deck fabric over the earth before the deck is fitted. Ensure that the framework for the deck is laid on to concrete foundations rather than directly on to the soil for added stability.
If your ledger board will continue around the corner of your house, you will also have to remove the house siding corner post in addition to the siding. The intersection of the two ledger boards at the corner should be level and firmly nailed or bolted in an overlapping joint.
Furthermore you can change the gaps between decking boards as you get closer to house to try and get around having to cut a board in half. Check for squareness every 4 or 5 boards as you approach the house as timber can vary slightly in width along the length of the board.
To create a square corner in your deck outline, use the “rule of 3,4,5”. Measure from the corner stake along one angle of your corner to 3 feet. Measure from the post along the opposite angle to 4 feet.