QA

Question: Cutting Composite Decking How Many Teeth

What is the Best Saw Blade for Cutting Composite Decking? The EnviroBuild installation guide advises the use of a circular saw using a 40 tooth alternate top bevel finish blade to cut your composite decking boards.

What saw blade should be used to cut composite decking?

Miter saw blades, circular saw blades, and table saw blades are recommended blades for cutting composite decking. These blades were chosen because they can cut composite decking easily while making cuts that are smooth and clean. Since they are sharp, the blades can cut in a shorter amount of time.

What is the best way to cut composite decking?

Cutting The Deck Use a wood saw to cut the single pieces of the composite material to length and then mark the board using a quick square. You can either use a miter saw or a circular saw since composite cuts similarly to wood. Mark the board using a quick square while holding the square against the board’s face.

Can you use a wood blade to cut composite decking?

Cutting composite decking is similar to cutting normal lumber; it just requires special saw blades. So when cutting composite decking, it is advisable to use saw blades that are convenient and flexible for cutting. The saw blades must also be sharp.

Do you need to seal cut ends of composite decking?

Kim Katwijk The cut ends of composite decking will absorb moisture and can swell, as shown here. Sealing the end cuts with lumber wax will help prevent swelling. Because the uncapped ends of the boards are free to pick up water, the core can absorb moisture, which can lead to all sorts of problems.

Can composite decking be cut to size?

Can composite decking be cut to size? Yes, composite decking can be cut to size easily.

Can I cut composite decking with a hand saw?

Like wood, you can use a conventional hand saw to cut composites. But it’s not efficient and will take a lot of time. You also need to make sure that it’s sharp. Wood, plastic, and composite decking boards are then pushed towards the protruding saw blade, making clean and controlled cuts.

Does composite decking have gaps?

As temperatures fluctuate, composite deck boards will naturally experience thermal expansion and contraction. That’s why the board ends should never be installed tight against one another. There should always be a slight gap.

What are the problems with composite decking?

Common complaints from homeowners include their composite decking board swelling, shifting, warping, and shrinking. The cause of this isn’t exactly clear, but it’s suggested that the composite nature of the decking leads it to be much more sensitive to temperature and humidity swings as well as sun exposure.

How do you cut composite decking with a jigsaw?

Cut away the decking inside the outline with a jigsaw and a medium- to fine-tooth blade. Use a file to smooth out the edges of the cut and to ensure a proper fit.

Can you rip cut Trex decking?

Can you rip a Trex board? Trex products should not be ripped to reduce thickness, but can be ripped to reduce width. As long as the board can still be installed per the installation instructions, the warranty will be valid. Please use care when fastening ripped boards, as pre-drilling may be necessary.

How do you hide the edges of a composite deck?

The question is, how do you hide the ends of composite decking? There are several ways to go about it. Some of your options include picture framing, installing fascia boards, coating the ends with paint, using end caps and plugs, or edging your ground-level deck with stone.

Why does composite decking have grooves?

Grooved-Edge Decking Appearance: The primary reason people choose grooved decking is because they don’t want to see deck screws messing up their deck’s surface. Grooved decking has slots cut into both sides so it can be installed with hidden fasteners.

Can composite decking be butted together?

Composite decking should not be staggered on a deck. Staggered decking requires butt joints, but composite decking expands and contracts with temperature changes making butt joints unsightly. Ways to install composite decking that do not require butt joints.

Does composite wood shrink or expand?

Composite decking tends to grow and shrink across the length of the boards as it heats and cools. Proper spacing will allow some movement without buckling.

How far apart should composite deck boards be spaced?

Most composite and PVC decking brands, like Trex and Azek, recommend a maximum joist spacing of 16 inches OC. Some brands, like WearDeck, let you get away with more – reinforced with a layer of fiberglass on both the top and bottom, WearDeck boards easily allow for spans of 24 inches OC.

How long do composite decks last?

Composite decking requires minimal upkeep and can last between 25 and 30 years. On average, plastic decking has a similar lifespan to composite decking and can last nearly 30 years.

Why is composite decking scalloped?

Another variation of a composite decking board is the “scalloped” profile, shown above in three variations. The scalloped board has less material providing the dual advantage of lower weight per board foot and lower cost. Many of the companies that make composite decking boards also offer a “porch” board.

Does composite decking attract rats?

The simple answer is NO – in isolation, garden decking does not ‘attract’ rats and there are several easy things you can do to deter rats from your garden. Rats are attracted to readily available sources of food and water – the most common example being the abundance of spilled nuts or seeds from bird feeders.