WebJun 30, 2024 · 1 Answer. If the dock is made from hardwood, then you want about a 7/16" pilot hole. If it is softwood, about 3/8". If possible, don't use screws at all, but rather use through bolts with nuts and washers. They will be much more secure long term. In general, you want the size of the pilot hole to be about that of the root diameter of the screw ... WebMar 18, 2024 · I have used regular screws I bought at H-D. I do not drill the pocket as deep. That way if I screw the regular screw a tad to far it doesn't go all the way through the pocket. I dismantled a 700 square foot deck and have lots of wood and screws to build outdoor things with. The deck screws work fine. Just be careful when screwing them in.
What size predrill for #12 screw? - remodelormove.com
WebPredrill 1/8" pilot holes completely through the deck boards. Screw the deck boards down with stainless screws. 3/8" Ipe plugs are then glued into the holes with a waterproof adhesive. After inserted and glued, plugs can then be knocked away with a chisel and sanded smooth with 80 grit sandpaper. WebJun 7, 2004 · I personally predrill all the holes in the decking, ( cedar and p.t.) It will help to keep the wood from splitting by the screws. It is strictly an appearance issue except as … sports betting community tips
Bolt Depot - Pilot Hole Sizes for Wood Screws
WebThe Deckhand is a template and guide for the easy installation of all types and sizes of timber decking and is the ideal tool to help you achieve a perfect deck. If features individual holes to place the drill holes so that each section of decking has even and consistent placement of screws across the whole deck. Suitable for DIY or trade use. WebJun 10, 2010 · A good rule is to drill your pilot hole a third of the length of the screw. 2. Measure. When working with any material, you should never use lag screws that are not proportionate. You do not want to use a lag … WebApr 13, 2011 · Decking Screw Problems. I've just started laying 90x19 Merbau decking and I'm using Buildex, Stainless Steel, 316 grade, 10 - 8 x 65 square drive screws. I'm counter sinking and pre drilling with a 3.5mm bit. So far in the first three boards, I've had two of the square drive holes bore out, and two heads snap off. sports betting company stocks