Derbiboard

Product Documents

DERBIBOARD is a high performance polyisocyanurate insulation board designed to provide a clean, strong base for a variety of roofing systems. The polyiso foam has superior fire resistance as well as the ability to retain high ‘R’ values. The foam core is integrally bonded to non-asphaltic fiber-reinforced organic felt facers for added strength and dimensional stability. A tapered system is also available; designed to provide a positive slope to roof drains. Product comes in a variety of thicknesses with a wide range of ‘R’ values.

Product Properties

ASTM
C1289, Type II, Class 1, Grade 2 (20 psi) or Grade 3 (25 psi)
Installation Method
N/A
Reinforcement
N/A
Thickness
N/A

Share this page