1. Carbonized wood should not be used in contact with soil and water.
2. Charcoal wood has lower nail holding power than untreated wood, so it is recommended to use first punch and then nail holes to reduce and avoid wood cracking.
3, carbonized wood recommended for outdoor use UV protection wood oil, to prevent the wood fade after a long day.
The quality indicators of charcoal wood are mainly that the equilibrium moisture content of wood is about 3% lower than that of untreated wood, and the dry shrinkage rate is less than 5%, which is better than 7% of teak wood.