How long will a pressure treated deck last?

It depends on the climate, the type of wood, its uses, and how well it's maintained. While pressure treated poles can stay up to 40 years without any signs of rot or decay, decks and flooring might only last around 10 years.

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You can also ask what should i build my deck out of?

Choices for decking include wood, plastic, or metal: Pressure-treated woods which contain wood and preservatives for weather-resistance, such as pine, cedar, and redwood, are known for their traditional look of warmth. Premium hardwoods, such as teak, ipe, and Brazilian species, are extremely durable. What is the best grade of pressure-treated lumber?

Then, how much does a 20x20 composite deck cost?

Composite Decking Cost Per Square Foot Composite Deck Quality Cost Per Square Foot Installed Average Total Cost Entry-Level Composite Deck $20 $5,821 National Average Cost $28 $8,064 Premium Composite Deck $38 $10,826 One may also ask 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.

Regarding this, what does a trex deck cost?

Trex Decking Cos. 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. People also ask why is my composite deck turning white? Probably the first thing a homeowner will notice is white spots on the deck. These are exposed wood particles bleached by the sun and rain. This is a sure sign that the deck's seal has been damaged.