Species for exterior joinery need good natural durability or, at least, a high degree of impregnability.
hey also need a minimum density level of 0.45. Appearance and stability should also be taken into account.
As tropical timber combines natural resistance to insect and fungal attack and other forms of decay, with beauty and ecological benefits, it is the logical choice for most exterior applications and particularly outdoor joinery.
Exterior applications are among the most popular uses for tropical timber in France and other western European countries that source timber from the three tropical production zones (Asia - South America - Africa).
Species for exterior joinery need good natural durability or, at least, a high degree of impregnability.
hey also need a minimum density level of 0.45. Appearance and stability should also be taken into account.