Pressure Treated Wood Deck Vs Trex – Let’s begin first we must measure the area would it be a turf or concrete base beneath the decking a turf base will have to be dug off and membrane put beneath the decking you are able to and may put membrane under any decking project to prevent any weeds penetrating through, where are the damp course levels even as do not want the deck over the damp course ideally the deck ought to be two bricks below the damp course. And can there be any drain access points beneath the decking as these need a particular decking drain cover. Always remember the decking boards go horizontal along your home. Always remember decking higher that 1.2m over walk-out need planning permission
Now we have assessed these factors they will decide the height of the deck and then any special requirements that have to be incorporated in the decking project. Estimation of materials first appraise the area in the decking i.e 4.8m x 4.8m = 23.04sq meters. Then use this equation to calculate the decking boards needed 4800mm / 140mm (deck board width which can be 4.8m long) = 35 decking boards. Add a little for cuts and edges that have to be filled in. Then calculate the stress bearing supports (4 x 2 pressure treated CLS) 4800 / 600 = 8 This the amount of horizontal 4 x 2 pieces needed for the internal structure in the decking plus the outside in the frame i.e. 4800 x 4 = 19.2m + (8 x 4800) = 58m of 4 x 2. Add some for the cross member struts and positioning pegs (banged and concreted if required in the ground) about a few 4.8m lengths should suffice.
Establishing the frame this ought to be done near or as close on the position in the final deck. Start by cutting the ends in the required wood square this can help with the construction in the frame always cut the components of wood the identical length since the frame will never be square if your wood is of numerous lengths. Then join the corners in the frame by piloting the holes for the 4 inch screws to be screwed into wood. Once this is accomplished you should receive the frame square, utilizing an engineers square stick it in one corner and move until square. Then screw a batten inside the corner to carry the corner square try this for many corners. Then measure internally through the horizontal in the frame in which the load bearers are getting divide this measurement by 600mm this will provide you with an identical spacing for the struts. Next screw theses in place it’s easier to place a amount of wood beneath the frame while accomplishing this to get the edges to meet. Once this is accomplished appraise the cross member struts about three feet is about right for the spacing of the. They go vertically along the deck frame stepping out then into permit screwing.
Setting of the deck, get the deck into position with the help of the friend. Then start inside the highest corner of the deck and bang a bit of cut 4 x 2 (depending for the height of the deck cut accordingly) in the ground which has a large sledge hammer. Once done lift the deck into position and screw together which has a 4 inch screw. Now work along the deck on the next horizontal corner lifts the corner therefore the frame is level and do the identical. Now work across the front possess a slight lean away through the house or make certain whichever way the boards are running tip the deck therefore the water runs out in the surface. Then work your way across the deck making sure that any weak point is supported by banging a piece of 4 x 2 in the ground beneath it. Once this is accomplished test the strength by walking across the struts to demonstrate any weak point no problem an excessive amount of since the decking boards will strengthen the decking when they are fixed on the frame.
Now we cut and fit in the decking boards on the frame. Make sure each of the edges in the decking are cut square before cutting on the correct length. This will aid construction and overall Finnish in the decking project. Start which has a full amount of decking making sure the finish meets the frame or cut the board on the nearest beam and fix the board which has a Paslode nail gun using 50mm nails or pilot and countersink holes and screw the boards screwing is better lasting but nailing is faster and easier. Work along the deck spacing which has a 5mm nail banged into a piece of 4 x 2, this will ensure that this gap remains the identical. Always remember to stagger the joints in the decking every other board therefore the joints blend in the decking. Once you decking boards are fitted then fit any surrounding decking boards on the edges to cover up any in the frame work and appearance for virtually any boards who have splinters and sand these down if you are able to.