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Can I build my own composite deck?
All it takes is a little preparation, and you, too, can install your own composite deck. Once you’ve designed your deck, make sure you have the tools and materials you need, as well as instructions for installing your deck. Now you should be ready to go.
What base do you need for composite decking?
Composite decking is relatively easy to install if you have planned your layout accurately and have a solid timber frame as a base. The deck boards fit to the frame using specific fasteners and screws. You will need to acclimatise your boards on site for at least 72 hours prior to installation.
How much does it cost to build a composite deck?
The average cost of composite decking ranges from $20 to $38 per square foot with most homeowners spending between $5,821 and $10,826 to install a 12′ x 24′ composite deck with railings. In comparison, a pressure-treated wood deck costs $15 to $25 per square foot while a cedar wood deck starts at $30 per square foot.
How far apart should joists be for composite 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.
How much space do you need 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.
How many stringers are needed for composite decking?
Deck Stair Basics Composite deck stairs are typically made from 2 x 12 pressure-treated stringers spaced about 8 to 16 inches apart. They rest on a solid foundation and are attached to the deck with hangers.
Do you need joists for composite decking?
When using composite materials, you don’t need to do extensive work for the foundation, compared to other decking options. You will only need to create a sturdy joists frame to serve as the foundation or as decking support.
Can you put composite decking on a wooden frame?
In short, yes you can. You are more than capable of placing composite deck boards over existing wooden ones in order to save time and money from building an entirely new frame.
Can composite decking be put directly on the ground?
Composite lumber is highly resistant to rot and impervious to insects so is an acceptable choice ground contact.
What are the disadvantages of composite decking?
Cons 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.
Does a composite deck add value to a home?
Since composite decks require less maintenance and have longer lifespan than the other type of decks, it’s more valuable compared to the others. Building a composite deck costs up to $15,900 and a recoup of $10,800. It means that the added value is up to 68%. Thus, many homeowners build composite decks to their homes.
How much does it cost to build a 20×20 deck?
The average homeowner spends $2,200 to build a 10×10 foot deck, $6,160 to build a 14×20 deck, and $8,800 to build a 20×20 deck. The cost to build a deck with pressure-treated wood, hardwood, or composite is about $25 per square foot, for both materials and installation.
Do you need a special saw blade to cut composite decking?
Table saw blades with a 7 to 9 inch diameter and few teeth are best for cutting composite decking. Blades made specifically for cutting composite decking usually have a tooth design that makes them unique from the other ones. The material that is going to be cut should be kept in mind when selecting a jigsaw blade.
Do you leave a gap between composite deck boards?
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.
Can I use 4×2 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.
What is the correct way to lay decking boards?
What is the correct way to lay decking? Any decking board manufacturer or professional will tell you: “The proper way to install a decking board is ridge side down.” The ridges are designed to allow for airflow, to stop moisture sitting in the ridge, and allow for a stronger structure.
Can you screw down composite decking?
You can screw or nail composite decking boards just like wood ones. Three-inch decking screws are the best fastener choice; they sink a secure distance into the joists and won’t back out like nails. There’s little danger of splitting the boards when driving them, so you don’t need to pre-drill.
