Does composite decking need maintenance?
It's true that many composite decking options require very little maintenance but they do need basic cleaning in order to keep them looking presentable No, you don't need to repaint or reseal composite decking, and it is very resistant to rot, however, it's a good idea to sweep them clean weekly in order to prevent the growth of mold and lichen.
Is composite decking slippery when wet?
Composite decks are not slippery even when there is water on the surface. The problem, however, is when there is an accumulation of both ice and water on your composite decking. Aside from being the cause of accidents, ice, and the removal of it, can cause some damage to your patio. Non-anti slippery composite decking.
Is composite wood waterproof?
Composite decking does not absorb water. When moisture gets trapped under the decking and on top of the wood joists, it stays there and keeps it from drying properly. Homeowners who are looking for waterproof composite decking materials should look for those that have special features.
Why is composite wood so expensive?
Most composite decks are manufactured from the by-products of wood such as wood chips, sawdust, and recycled plastic materials.
This unique combination makes composite decks expensive than other types of decking material.
How much does composite wood cost?
Averaging between $3.50 and $6.00 per linear foot, the cost of installing a high-quality composite deck will certainly be higher than building with traditional pressure treated lumber, which can cost between $5.00 - $7.00 per (8') board.
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.
Cons of Composite Decking
What are the problems with composite decking?
One of the most common complaints about composite decking is mold. Decking that is in shaded area or areas that tend to get wet frequently have been shown to grow mold and stain the deck. This is not restricted to composite decking. Wood decking can grow mold, mildew and algae.
How long do Composite decks last?
Composite decking can last over 20 years with the proper care and maintenance. Composite holds up better under hot or cold weather shifts. Composite is resistant to rot, mold, and termites, which can take their toll on wood decking materials. Composite does not require as much upkeep as wood.
20 years
  • Why is composite wood so expensive?
  • How much does composite wood cost?
  • What are the disadvantages of composite decking? Cons of Composite Decking
  • What are the problems with composite decking?
  • How long do Composite decks last? 20 years
Screws vary in style and size. Choosing the right one for your composite deck may […]

Screws vary in style and size. Choosing the right one for your composite deck may […]

Screws vary in style and size. Choosing the right one for your composite deck may be one of the most important decisions you will need to make. It can contribute to a safer, more durable, and more structurally stable composite decking. If you have wondered which types of screws and fasteners to use, here are some of your options. 

Traditional Wood Deck Screws

In most cases, you can use traditional wood screws for decks. When it comes to installation, most composite decking boards are similar to wood boards. However, you will want to make sure you are using deck screws. Deck screws are more weather-resistant and corrosion-resistant than ordinary screws. 

Screws vary in length. As a general rule of thumb, the screw should penetrate 2/3 to 3/4 deep into the base or bottom material. For composite decking, you will need at least 2 1/2 inch screws. Screws also have different diameters, from 1/16 inch (#0) to 5/16 inch (#20). For general decking purposes, you can use a 5/32 inch wide screw (#10).   

Composite Deck Screws

screws for decking

While you can use traditional wood deck screws, there are better options that you can pick. Instead of using wood screws made for wood, consider using decking screws made for composites. 

One of the issues of using wood deck screws is their larger heads. Wood decks tend to warp, bend, or cup. Larger-headed screws can cover more surface and better hold the boards in place. On the other hand, composites don’t expand as much, but they also shrink. Shrinking and expansion of the deck boards can pop out the screw heads. Not only are they unattractive, but they can cause accidents as well. 

Composite decking screws are easier to drill into composites. They have smaller heads and have better threads for easier drilling. They countersink deep into the wood for a cleaner and smoother finish. Composite deck screws are often high-quality as well. They have the same superior weather and water-resistance as the composite boards themselves. 

Special Fastener Systems

Composite decking boards come in different varieties. In some cases, you will need to use screws and fasteners, depending on the types of decking boards you will be using. Composites can either be hollow or solid. Hollowed-out composite decking boards are lighter and cheaper than solid ones. However, you can’t use traditional methods of screwing them into the frame. 

Hollow boards have grooves on either side. To install them, you will need to use hidden fasteners. Hidden fasteners systems use clips inserted into the side grooves and drilled into the deck frame. There are several varieties of fastener systems that you can pick. In some instances, some fastener systems are specially designed for a particular brand of composite deck boards. 

Always Ask the Manufacturers

If you are building a composite deck, it’s best to read through all the instructions and guidelines supplied with the boards. You may find out crucial information regarding what screws to use. Following the detailed instructions from your suppliers and manufacturers will ensure the best results. Some companies also have warranty policies regarding screws. If you use the wrong screws, you may end up voiding the warranty. 

In conclusion, you can use traditional wood deck screws. But to get the best results, you’ll want to use composite decking screws or fastener systems specially designed for the boards you are using. If you are still unsure, never hesitate to contact your supplier or manufacturers.


Read full article on Ultra decking


Not All Synthetic Decking Is "Composite".
Not All Building Codes Allow Composite Decking.
Composite Lumber Is Not Just Decking.
Composite Lumber Can Be Expensive.
Higher-Quality Products Look More Like Wood.
Composites Can Be Slippery When Wet.