Wood vs. Composite Decking

For many years wood has been the go-to building product for decks; however, composite decking is starting to become a popular alternative. So, what’s the difference, and what are the tradeoffs between the two?

Composite Decking

Composite decking is engineered product made from a mixture of plastics and wood fibers. This mixture is melted down and then formed into decking material. The boards are then covered with a finish layer to give the product a look that mimics natural wood.

Pros:

• Moisture annd rot resistance

• Fading resistance

• Wide range of colors & suppliers

• Low maintenance

• Longevity

Cons:

• Higher upfront cost

• Less natural appearance

• Retains heat longer than wood

• Damaged boards will have to be replaced

• Multi-day lead time to source and deliver product

  - Deep scratches and dings expose the fiber and plastic core

• Has issues with sagging in areas with high temperatures

  - Plastic has potential to sag in extreme heat

• Has issues with cracking in areas with freezing temperatures

  - Plastic becomes brittle in extreme cold

Popular Manufactured Decking Companies:

• Trex

• TimberTech

• Fiberon

• MoustureShield

Wood Decking

Wood decking is just like it sounds…it’s just all-natural wood. The manufacturing process is already taken care of by nature. Trees are cut down, and milled into the necessary sizes.

Pros:

• Lower upfront costs

• Natural appearance

• Readily expels heat

• Damaged boards are easily replaced

• Wood is ecofriendly

• Readily available

  
  

Cons:

• Susceptible to moisture, rot, and mold

• Fading

• Higher upkeep costs and routine maintenance

  - Sanding, staining, painting, sealing

• Potential for insect damage

• Shorter lifespan

  
  

Popular Wood Decking Species:

• Redwood

• Cedar

Conclusion

Both are wonderful product in their own right. In our experience, the decision ultimately comes down to your initial budget and how much time and effort you’re willing to invest in maintenance over the years.