The advantages of fiberglass ladders outweigh the drawbacks, but they are not without their flaws. While fiberglass is not as porous as wood, it can still absorb moisture. This moisture can contribute to the surface degradation of fiberglass ladders, particularly in warm climates. However, regular waxing can help reduce the rate at which moisture can penetrate the surface. Another disadvantage of fiberglass ladders is their sensitivity to ultraviolet radiation, which can damage the surface finish. Although this problem can be prevented by using polyurethane or acrylic lacquer to protect the ladder from UV light.
Fiberglass is also more durable than aluminum, making it a better choice in humid environments. Unlike aluminum, fiberglass ladders don’t get hot when exposed to sunlight or rain. If exposed to extreme temperatures, aluminum may become brittle and rot. This means that fiberglass ladders can withstand repeated exposure to sunlight without fading or rusting. Aluminum can also warp or become warped after prolonged exposure. However, these are relatively minor disadvantages and are outweighed by the benefits that fiberglass ladders can provide.
Aside from being lightweight, fiberglass ladders are also resistant to electrical shock. They won’t deteriorate with time, and can last for many years with proper care. They are safer than aluminum ladders, and their coating won’t be affected by high temperatures, humidity, or electrical exposure. In addition, fiberglass ladders are weather-resistant. This means that they won’t lose their quality in the same amount of time as aluminum ones.