Most manufacturers offer composite decking boards in 12′, 16′ and 20′ lengths. The width varies by brand and style and can range from one to two inches thick and four to six inches wide.
What size is composite decking?
The length of composite decking boards comes in 6′, 12′, 16′ and up to 20′. The width of the composite board also varies and can range from 1 to 2 inches thick and 4 to 6 inches wide.
How wide is the gap between composite deck boards?
One of the most critical steps for properly securing composite decking in place is to make sure you have a 1/4-inch to 3/16-inch gap between the decking boards (don’t exceed 1/2 inch). This space is important for two reasons.
What is the actual width of Trex decking?
The boards are 0.75 inches thick and 11.375 inches wide. The Grooved Edge board is 1 inch thick and 5.5 inches wide. It is available in 12, 16 or 20 foot lengths.How much does it cost to space deck boards?
Proper wood deck board spacing should have at least a 1/8 inch gap after the decking has dried out. If you install your wood or treated deck boards while they are still wet boards, then they should be attached without a gap between them.
How many Trex boards do I need for a 12x12 deck?
Board lengthBoards required8 FT20612 FT13716 FT10320 FT83
What is the longest length of composite decking?
Whereas wood planks are typically sold only in 16-foot lengths (longer boards can sometimes be specially ordered), composite decking is routinely available in board lengths up to 20 feet.
Does Trex make tongue and groove decking?
Outdoor luxury moves out front with Trex Trascend Porch flooring. Their advanced slanted tongue and groove board leaves no edges at all, creating a smooth finish. Their capped composite is built to last with a 25-year performance warranty that includes a 25-year stain and fade warranty.What is the spacing for Trex decking?
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.
Can composite decking be laid without 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.
Article first time published onHow wide should joists be on a deck?
Commonly used joist sizes are 2-by-6, 2-by-8 and 2-by-10. For example, when you space joists 16″ apart — which is standard for residential decks — a deck spanning 9 1/2′ would require 2-by-6 joists, a 13′ deck would need 2-by-8 joists and a 16′ deck calls for 2-by-10 joists.
What frame do you use for composite decking?
If you plan to use a long-lasting composite decking, you’ll want a frame that can last as long as well. For composite decking, at least a pressure-treated frame is necessary. However, if you want added durability, you can also find composite decking wood for framing.
Should there be a gap between decking boards?
Proper Gap between Decking Boards When installing decking boards, make sure to leave 1/4 to 1/8 inch gaps in between them. This gap will make sure that the decking can breathe, have sufficient drainage, and make it easier to clean.
Should deck joists be 2x6 or 2x8?
For upper-level decks, 2×10 is recommended as the minimum size to use for strong guard post connections. 2×6 joists should only be used on ground-level decks that do not require, and will not provide for, any guards. … Most decking is not strong enough to support longer spans than 16″.
Can I use 2x6 for deck boards?
Wood decking is commonly available in 2×6 and 5/4 x 6 profiles. 5/4 x 6 is produced specifically for decking and is milled with a radius edge or bull nose. 2×6 is thicker and is stronger, but is also more expensive. Spacing between deck boards provide a few critical functions.
Do they make composite 2x4?
Lumberock Composite Decking 2×4 Board.
Does composite decking come in 24 foot lengths?
Most decking boards on the market have lengths spanning from 6″ to 20″. … If you can’t find any readily available 24-foot long decking boards, there are still a few options you can try. Some composite decking manufacturers offer custom length boards.
How wide is a 5 4 deck board?
Nominal SizeActual Size5/4 × 61″ × 5-1/2″6/4 × 61-5/16″ × 5-1/2″
What are the disadvantages of composite decking?
- A pricey alternative to wood. Durability comes at a cost, as composite decking is more expensive than wood. …
- Composites aren’t natural. …
- Composite decks aren’t completely maintenance free. …
- You’ll need to comparison shop.
How much does a 20x20 composite deck cost?
Composite Deck QualityCost Per Square Foot InstalledAverage Total CostEntry-Level Composite Deck$20$5,821National Average Cost$28$8,064Premium Composite Deck$38$10,826
How much should a Trex deck cost?
Trex decking costs $1,600 to $9,600, averaging about $4,800. That’s $5 to $12 per square foot for just decking boards and $5 to $15 per square foot for installation. Size is the biggest price factor, with 144 square feet ranging from $1,440 to $3,900 compared to $3,000 to $8,100 for 300 square feet.
Why is my composite deck warping?
Your composite deck may not warp, but it can sag and buckle. Most sagging is caused by improper spacing between the joists when it is installed. Also, thermal expansion, the fluctuation of temperatures, can have a more significant effect on composite decking than on natural wood decking.
How do you hide the ends of Trex decking?
Composite decking ends can be finished by picture framing, raised fascia board, painting the ends, attaching decking veneer, composite nosing strips, vinyl stair nosing cove, composite corner trim or plastic end caps.
Can you power wash a Trex deck?
Trex does not recommend the use of a pressure washer. The use of a pressure washer on deck surface could damage the decking surface and will void the warranty with respect to any condition caused by the pressure washing.
Can Trex be used for front porch?
New Trex Transcend Porch Flooring and Railing System brings the superior durability and aesthetics of Trex Transcend, the number one brand of beautiful, high-performance decking and railing materials, to the front of the home.
What is Aeratis?
Aeratis Porch Flooring is a solid-extruded cellular PVC tongue and groove porch plank that gives your customers the flexibility to work in covered and uncovered environments, while providing traditional and historical design characteristics.
What joist centers for composite decking?
Begin installing composite joists by laying your joists directly onto your concrete base. The spacings (or centres) of your joists should be 250-350mm, and they should ideally run at right angles to the direction of your deck boards.
Can you but composite decking together?
Yes, additional framing is required for staggering decking. Composite decking needs the full 1 ½” (38mm) of framing to support the ends. If you stagger the joints, an additional block will need to be added to the joist to support the decking.
How does composite decking hold up?
Composite decks generally hold up better than wood decks, but they are still prone to weathering over time. In particular, composite decks are prone to fading because they are exposed to sunlight year-round. … In addition, some types of composite decks can stain easily.
Can I use 4x2 for decking frame?
4 x 2 Timber Rail / Joist These decking joists are the most common sized framing timber for decking. They provide a solid structure for fixing your decking boards too. When making your decking frame you should use a 400mm spacing between your timber joists.
How wide are deck supports?
Decks are supported on 4-by-4-inch posts, one in each corner and at least one every 8 feet. The outside edge of the deck is constructed with a board the same width as your joists.
