Ceramic Vs Polymer Deck Screws

Not being subjected to those extreme temperatures means that polymer coated decking screws and the new style of polymer coated thinner diameter self drilling lag screws figure 7 getting popular for attaching ledgers to rim joists retain their strength.

Ceramic vs polymer deck screws.

Deck screws vs nails. This guide provides an explanation of the types of screws best suited for your outdoor projects including galvanized nails galvanized screws and more. However i m going to reveal all about the deck screw here. Ceramic coated screws can be used with both pressure treated lumber and composite decking.

Furthermore you can also categorize deck screw according to the thread head tip drive material and coating. Although this article is about the best deck screws the debate on nails and deck screws always seems to attract some attention. As a matter of fact there are folks out there who prefer nails over deck screws. Polymer coated steel screws nails and bolts rely on a thin zinc plating covered with a non reactive organic polymer coating to fight corrosion in copper treated wood.

There are a few drawbacks to polymer decks and the price is the most notable. A similar reverse thread on spax stainless steel wood deck screws helps prevent the screw from backing out as the lumber dries out. The polymer coating acts like a plastic wrapper to keep water and dissolved copper from reaching and reacting with the zinc and steel. Darin lawrence technical manager for mcfeely s square drive screws 800 443 7937 says that it s when you need a fastener that s only pretty good.

Look for polymer coated hot dipped fasteners when working outdoors with lumber and other materials for decks fences and siding. Reverse thread section starborn cap tor xd deck screws. These are available in a wide variety of colors and the resin coating will not chip off as easily during installation as can be the case with ceramic. Composite deck screws can also be stainless steel but are available in colors designed to compliment and match the colored deck boards trim and railing components.

According to head type. Arenails better than deck screws. A section of reversed thread just under the head of the deck screw helps prevent dimpling and mushrooming raised area around the screw head. If you plan to drive deck screws near the ends of boards without predrilling look for a fastener with an auger serrated or fluted point such as the ones shown in top photo.

Despite popular belief you can also nail and screw things into polymer decks just like you can with traditional wood decking. The new generation of thinner ledger screws gain their strength from. For example many outlets carry 3 deck screws in 8 gauge but you ll experience fewer snapped screws if you spend a few extra bucks for 10 screws. Usually deck screws may have different types of the head including the flat head trim head round head cap head and many more.

The argument on deck screws and nails will keep going on. A more widely seen option is epoxy coated deck screws.