Inconsistent screw placement might contribute to the deck surface having a bad appearance. Installing deck screws takes a long time since each screw must be drilled into the board, and the installer must pay close attention to the consistency of the spacing between each screw and the board. Many homeowners find this unattractive because installation calls for two face screws per joist intersection with each board. Some Cons of Using Screws IncludeĮach deck screw has a hole bored via the peak of the decking so that the screw head will be visible on the board’s surface. Installation of the face screw is preferred in regions with harsh seasonal weather because they often offer better control over lateral movement brought on by construction and expansion. This tends to happen more frequently as ancient wood decking ages. If necessary, broken boards may usually be replaced by simply removing the screws in place. In most situations, these venerable old standbys come in a variety of solid colors to assist match the head of the screw with the deck surface around, which helps to disguise the fasteners. Traditional composite and real wood decking fasteners have been deck screws for many years. While the hidden fasteners are perfect for a deck surface that has already been built, they might not be the best choice for stairs, boards, or picture frames with a radius curve. The main deck boards have a nominal width of 6″ wider.There is inadequate ventilation or poor drainage in the area beneath the deck.Lesser than 12″ of the deck are above grade.Cons of Using Trex Hidden Fastenersįor the installation circumstances below, hidden fasteners don’t stand as the best option. Plug systems wouldn’t cover the joist, in contrast, to clip systems. In plug systems, the screws are inserted with a good counter sink to make it possible to insert a tiny plug and fill up the hole with the main deck surface. The clips from MoistureShield conceal the joist, unlike some other clip systems on the market. Some installers and homeowners favor clip systems because they often hide the joist to build color continuity throughout the main deck surface. The spacing needed for air and water movement (3/16″ to 1/4″) is determined by the thickness of the clip. ![]() To preserve the deck’s surface, screws are installed between these boards.Īs each fastener is set, the gap installation found between these boards aids the installer in maintaining a uniform gap throughout the whole deck. ![]() Instead of inserting screws via the peak of each board, the clips are used in clip systems and are placed on the edges between boards. In this case, the first deck board will be flush with the edge of the rim joist.Source: Pros of Trex Hidden Fasteners Systems Clip The deck being built in the video shows the fascia installed flush with the top of the decking and on top of spacers between the fascia and the rim joist. In this case, the first deck board would over hang the fascia by ¾”.Ī square-edge deck board should have a clean and non-grooved edged showing on the edge of the deck. The fascia board can be installed tight against the rim joist and flush with the top of the frame. The first deck board on a deck build should be positioned on the front rim of the deck, depending on how the fascia is going to be installed. Always make sure that you have a first aid kit nearby. For any home project, be certain to follow local code and permitting requirements. Eye protection, ear protection, gloves, long pants, a long-sleeved shirt, and reinforced toe shoes are recommended. ![]() So you're ready to get started? Watch our how-to tutorial before you start your build.īefore you begin any DIY project, make sure to wear the appropriate personal safety equipment.
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