This paper presents an experimental investigation on Glued Laminated Timber (GLT) beams made with two tropical woods species, for structural purposes. Two wood species different density and under-exploited were chosen. These are Dacryodes buettneri (Ozigo) Pterocarpus osun (Padouk), Ozigo was taken as a reference species. A Phenol Resorcinol Formaldehyde (PRF) adhesive resistant to harsh enviro...