Is Composite Decking Good For Docks?

An innovator in the world of decking, Trex is a leading manufacturer of composite decking boards. Unique processes combined with a variety of styles makes Trex decking a great choice for a stylish deck or dock that is built to last. Trex’s capped composite decking features an extra layer of protection.

Can you use Trex on a floating dock?

We recommend and install TREX decking for our steel frame floating docks, stationary docks and deck systems. We serve both residential and commercial waterfronts, including marinas and community associations, providing the best docks and boat lifts on the market.

Can Trex be submerged in water?

“ in intermittent contact with water, i.e., splashing and not in continuous direct contact with water, the durability of the Trex decking should not be affected.”

Does Trex decking absorb water?

Composite decking does not absorb water. Moisture that gets trapped under the decking and on top of the wood joists would tend to stay there and keep the joist from drying properly.

Can composite decking be submerged in water?

Knowing that composite decking is water-resistant and not waterproof, the response to the above question is No. You cannot submerge composite decking in water.

What is Trex made of?

Trex decking is made from 95% recycled materials, including reclaimed wood and sawdust as well as recycled plastic from many common household items, such as the plastic overwrap on packaging for paper towels and toilet paper, dry cleaner bags, newspaper bags, grocery and shopping bags.

How much does modified wood cost?

When pricing a thermally modified wood deck, a homeowner can expect to spend about $8 to $10 per sq. ft. Compare to about $5 to $8 for pressure-treated wood and $9 to $15 for composite decking.

What are docks made of?

Structurally, many docks are made of pressure-treated (PT) wood, aluminum and composites. Although it’s not yet as widely known as these more traditional materials, modified wood is a great option for dock decking.

What composite decking is best for docks?

PVC decking has a similar tough shell as capped composite, but because there is no wood content, it retains far less heat than other decking options – a great choice for a pool deck or boat dock.

What is the best wood to use for a dock?

According to Fisheries and Oceans Canada, the best wood boards for building a dock are Western red cedar, redwood, cypress and eastern white cedar. Permanent dock piles or dock cribs should use stronger hardwoods, including Douglas fir, tamarack and hemlock.

Do composite deck boards float?

Trex is heavier than wood, therefore does not float. Our newer product lines are designed with a protective shell. The purpose of the shell is to make the products fade and stain resistant, while also making them mold and scratch resistant.

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.

What are the problems with composite decking?

Composite Decking Problems

  • Moisture-resistance doesn’t stop mold. Composite decking is often sold as a close to a waterproof material as you can get. …
  • Warping and weakening isn’t uncommon. …
  • Staining and color fading leads to frustration. …
  • Easily scratched surface can’t be fixed. …
  • Composite’s characteristics limit usability.

How long do composite decks last?

Composite decking requires minimal upkeep and can last between 25 and 30 years.

How long does thermally modified wood last?

Thermally modified wood can last 20 – 25 years in outdoor applications.

Why is there a shortage of PT lumber?

Why is There a Lumber Shortage? Sourcing issues due to import tariffs and COVID-19 shutdowns combined with an increasing demand for lumber has created a “perfect storm,” so to speak, resulting in a lumber shortage here in the U.S.

What do you seal pressure treated wood with?

For fully exposed decks, a water-repellent sealer or a penetrating semi-transparent stain may provide the best finishing solution, even on wood that has been pressure treated with preservatives. Special formulations made specifically for decks are available.

What are the pros and cons of Trex decking?

Trex Decking Pros

  • Less Time, Money and Effort on Maintenance. …
  • Trex Decks are Environmentally-Friendly. …
  • Industry-Leading 25-Year Warranty and Superior Durability over Other Decking Materials. …
  • Trex Decks Are Safe. …
  • Not As Hot As All-Plastic or Pressure-Treated Decks. …
  • Big Selection of Colors and Materials.

Is Trex slippery?

Trex decking is a low-maintenance decking solution that requires a fraction of the work of wood decks and is less likely to get slippery when wet. It still requires occasional attention to keep it looking its best, but you’ll be delighted with the finished results.

Is a Trex deck worth it?

Trex is absolutely worth the money!

It definitely has a positive impact on the home’s value compared to a traditional wood deck.

How do you waterproof composite decking?

The best way to waterproof under your deck is with a deck drainage system installed during construction. A drainage system diverts water away from the joists and beams. An over-the-joist deck drainage system such as Trex RainEscape provides 100% protection from the damage caused by wood repeatedly getting wet.

Can PVC board be submerged in water?

PVC Decking Can Be Submerged Unlike Composite or Wood – Endeck PVC Decking.

Why is Trex decking so hot?

Meaning that regardless if your decking is wood or composite, it will be hot in the sun. This is mostly to do with the science of heat and reflection. Decking is a flat surface reflecting the sun’s heat more than cool grass in your yard. Making the decking hotter in the sun than elsewhere in your yard.