What are the effects of air pollution on cedar outdoor seating surfaces?

Air pollution can significantly affect cedar outdoor seating surfaces, leading to both aesthetic and structural damage over time. Cedar wood, known for its durability and natural resistance to decay, is still vulnerable to pollutants like sulfur dioxide, nitrogen oxides, and particulate matter. These contaminants can cause discoloration, surface erosion, and accelerated weathering.

Prolonged exposure to polluted air may weaken the wood fibers, making the seating more prone to cracks and splintering. Acid rain, a byproduct of air pollution, can strip away the natural oils in cedar, reducing its moisture resistance and lifespan.

To mitigate these effects, regular cleaning, sealing, and applying protective coatings are recommended. Choosing high-quality cedar and positioning furniture in sheltered areas can also help minimize pollution-related damage. By understanding these risks, you can take proactive steps to preserve the beauty and functionality of your cedar outdoor seating.