Composite decking such as Trex can be cut, drilled, and fastened just like traditional wood, but there are a few tricks you should know to make your project easier, and provide a more professional finish. Composite decking can mimic the look of natural wood. This can make cutting and securing more difficult.Click to see full answer. Thereof, what is the best way to cut composite decking? How to Cut Composite Decking Cut single pieces to length using any standard wood saw. Miter the decking with a miter saw by holding the board against the saw table and the fence. Cut decking after installation by leaving extra length hanging over the edge of the deck. Notch your decking to fit around any obstructions such as deck posts. Likewise, what kind of blade do you use to cut composite decking? The EnviroBuild installation manual advises the use of a circular saw using a 40 tooth alternate top bevel finish blade. The amount of teeth on the blade is important to the speed and accuracy of the cut. A blade with a lower tooth count will cut faster but with a rougher finish. Just so, do you need a special saw blade to cut composite decking? For cutting laminates and composite, a finer tooth blade such as this 84-tooth blade from Diablo is required, however most blades designed for wood will not perform well with Trex or similar composite decking material. Some composites are made entirely of PVC, while others are a combination of PVC and wood.What is the best blade for cutting Trex? This blade is excellent for cutting Trex branded materials, composite decking and cellular PVC. Modified Triple Chip Grind (MTCG) enables the material to remain cool while cutting, resulting in melt-free cuts. TiCo high-density carbide for increased performance and maximum cutting life.
