International Bildrite roof insulation products are made from premium quality hard northern woodfibers and incorporate up to 15% recycled fiber. Our durable, high quality and moisture resistant roof insulation is manufactured for use in applications where high strength and rigidity are needed. Both RoofRite High Density and Bildrite Roof board, Regular Density are asphalt impregnated for added structural integrity and are available coated and uncoated.


ADVANTAGES
PROPERTIES
Dimensional Stability
High Density
Compressive Strength
Water Absorption
Min 15psi @10%
Reliable Service R-Value 1/2" 1.32

CERTIFICATION & COMPLIANCES

ASTM C208, C209
CAN/CSA A247-M86
UL Listed
790 Class A



Subject to the conditions of approval as a roofing installation installed as described in the current edition of the FMRC approval guide.

MINERAL AND FIBER BOARDS
FOR ROOFING SYSTEMS
CLASSIFIED BY

UNDERWRITERS LABORATORIES, INC.


AS TO EXTERNAL FIRE EXPOSURE ONLY
ILO8, R14206


Underwriters Laboratories, Inc. File #14206 TGFU Roofing Systems. Factory Mutual system approved roof insulation for I-60 and I-90 wind uplift. FMRC Job Identification (J.I.) Number 3Z6A9.AM Roof Rite 1/2" Grade 2 Third Party Certified, meets or Exceeds ASTM C208, C209.

Important: Consult the roofing membrane manufacturer and the current Factory Mutual Approval guide for system application instruction.

PHYSICAL PROPERTIES
1/2" Roof Rite - High Density Grade 2

Property
ASTM C208
(Grade 2, 1/2" Roofboard)
CAN/CSA-A247
-M86 Criteria
(Type 1, 12.5 mm)
Transverse Strength
-Lbf.
12 (min)
6.7 (min)
-N
53.4 (min)
30 (min)

Modulus of Rupture
-psi
275 (min)
N/A
-kPa
1896 (min)
N/A

Tensile Strength
Parallel to Surface
-psi
150 (min)
50.8 (min)

Tensile Strength
Perpedicular to Surface
-psf
600 (min)
500 (min)
-kPa
28.7 (min)
23.9 (min)

Compressive Strength
at 10% Deflection
-psi
N/A
N/A
-kPa
N/A
N/A

Water Absorption %
by Volume

7 (max)

10 (max)

Linear Expansion,
50-90% RH, Max. %


0.50 (max)


0.50 (max)


Thermal Conductivity (k) Max
Btu•in/h•ft²•ºF
(W/m•k) at mean temp. of
75±5ºF (24± 3ºC)


0.055

0.055 (max)

General Warranty:
Any deviation from our current installation instructions voids all warranties, both express and implied, including IMPLIED WARRANTIES OF MERCHANTABILITY and FITNESS FOR A PARTICULAR PURPOSE. In addition, International Bildrite, Inc. will not be liable for any lost profits or other consequential, exemplary, incidental, indirect or special damages sustained on any loss caused by application of woodfiber roof insulation in deviation or departure in any way from our current written application instructions.