Is Plastic Better Than Wood?

Rethinking Materials: Why Plastic is Replacing Wood in Harsh Environments

When it comes to choosing the right material for an application, several factors should be considered—cost, durability, performance, aesthetics, and environmental conditions. While traditional materials like wood have long been favored for their availability and appearance, plastic is quickly gaining ground as a smarter, more durable alternative in many demanding environments.

The Problem with Wood in Moisture-Prone Applications

Take, for example, the mushroom farming industry. To successfully grow mushrooms at scale, farmers must maintain a highly controlled environment. Precise humidity, temperature, and cleanliness are all essential to support consistent and healthy yields. However, many of these growing rooms are equipped with traditional wooden barn-style doors.

Over time, the high-moisture, low-light conditions required for mushroom cultivation cause wooden doors to degrade. They become soggy, warped, and rotten—undermining the very conditions the rooms are meant to preserve. As the wood deteriorates, it compromises the insulation and environmental control of the space, leading to reduced crop productivity and increased maintenance costs.

The Advantages of Plastic as a Replacement Material

Plastic sheet materials offer an ideal alternative. Available in a wide range of formulations, plastic is resistant to moisture, warping, rot, and delamination. It maintains structural integrity even in wet or humid environments—making it a reliable replacement for wood in agricultural, marine, and industrial settings.

Another advantage? Plastic can be easily machined and fabricated using common woodworking tools, meaning transitions from wood to plastic don’t require major changes to your equipment or processes. Beyond performance, plastic also contributes to long-term cost savings by reducing repair frequency, replacement needs, and labor hours.

More Than Just Farming: A Growing Trend Across Industries

While the mushroom industry provides a compelling example, it’s far from the only one turning to plastic. From boat manufacturers and construction professionals to sign makers and recreational equipment producers, more and more industries are recognizing the benefits of plastic over wood in challenging environments.

A Smarter, Longer-Lasting Solution

In many cases, replacing wood with plastic is a small change that leads to big results—improving durability, reducing maintenance, and enhancing overall performance. If you’re facing similar challenges in your operation, it may be time to consider plastic as a long-term solution.