timbered

adjective2

1. •
   Made from timber, especially large or coarsely finished timber.

   • The booking hall is lofty and of peculiar design, the roof being carried on timbered beams set in pairs rising from carved corbels. — 1946
2. •
   Wooded; bearing timber; forested.

   • His steps were imperceptibly led almost in a circle; nor did he observe that he was on the verge of a tract of land heavily timbered, but not with pine-trees. — 1846