Chinese Fir CLT

Chinese Fir CLT is a type of cross-laminated timber made from Cunninghamia lanceolata, a fast-growing softwood species widely cultivated in southern China. Traditionally used for low-value wood products, Chinese fir is now being reimagined as a viable material for mass timber construction, thanks to its lightweight properties, renewable sourcing, and cost-effectiveness.

Key Features
•Material: Plantation-grown Chinese fir, often from small-diameter logs
•Panel Composition: 3 to 7 layers of cross-oriented boards bonded with structural adhesives
•Density: Lower than spruce or pine, making it easier to handle and transport
•Finish Options: Can be sanded, sealed, or left natural for exposed applications
•Customization: Lamination thickness and layup configurations can be optimized for strength

Benefits
•Lightweight & Easy to Work With – Ideal for prefabricated construction and modular systems
•Sustainable – Grown in managed plantations with rapid regrowth cycles
•Cost-Effective – More affordable than imported softwoods or hardwood CLT
•Design Flexibility – Suitable for walls, floors, roofs, and interior finishes
•Improved Performance – Recent studies show enhanced bending strength in multi-layer configurations

Chinese Fir CLT is emerging as a locally sourced, low-carbon alternative for timber construction in China and beyond. With ongoing research improving its mechanical properties and lamination techniques, it’s poised to become a key player in the future of green building and mass timber architecture.