Wood Materials

Question 1

What grades does veneer plywood come in?

Answer 1

N, A, B, C, C plugged and D(in order of quality)

Question 2

______ is a structural member consisting of a thick layer of rigid foam insulation pressed between tow OSB or plywood panels.

Answer 2

Structural insulated panel(SIP)

Question 3

_____ is an engineered wood product manufactured from wood strands or flakes and waterproof adhesives and cured under intense heat and pressure.

Answer 3

Parallel strand lumber(PSL)

Question 4

_____ is an engineered wood product comprised of layers of wood members(lams) that are joined together with adhesive to form larger members.

Answer 4

Glued laminated timber(Glulam)