Sustainability

Life-Cycle Assessment (LCA)

Until recently, no method existed to mathematically calculate the sustainability of one material over another. As the technology evolves, Life-Cycle Assessment is gaining more acceptance. The process involves evaluating all the environmental effects of decisions and processes over the life of the product, from resource extraction to disposal.

In recent years, the US Treated Wood Council has undertaken life cycle assessment of treated wood compared to other materials used in the same project category.

Conclusions and Summary Report on an Environmental Life Cycle Assessment of ACQ-Treated Lumber Decking with Comparisons to Wood Plastic Composite Decking

Conclusions and Summary Report on an Environmental Life Cycle Assessment of Borate-Treated Lumber Structural Framing with Comparisons to Galvanized Steel Framing

Conclusions and Summary Report Environmental Life Cycle Assessment of Marine Pilings

Conclusions and Summary Report on an Environmental Life Cycle Assessment of Utility Poles

Conclusions and Summary Report Environmental Life Cycle Assessment of Highway Guard Rail Posts

Conclusions and Summary Report Environmental Life Cycle Assessment of Railroad Ties