| Notice to the Reader:
The roofing assembly / material information published in the RCABC Roofing Practices Manual and offered below does NOT represent a complete set of the manufacturer’s data or specifications. The preparation of a detailed specification is the responsibility of the design authority.
|
Manufacturer: Western Louiseville Fibreboard Inc.
- Accepted for RoofStar Guarantee Program
- Date TBA
- Product Summary
- Securtorch is a safe and unique fireboard roofing insulation coated with a thick layer of asphalt covered with a thermofusible protective layer. Its core has been thoroughly treated to provide Class A fire resistance.
| Thermal Resistance |
RSI value = 0.27 / 12.5 mm (1/2") [R Value = 1.5 / 25 mm (1")] |
| Standard sizes |
Panel size: |
1.22 m x 1.22 m (4’ x 4’) |
|
With thickness of: |
12.5 mm (1/2") |
| Coverage |
16 ft² |
|
| Properties |
Standards |
Results |
| Density (specific mass) |
ASTM D-1037 |
14.5 lb / ft3 (232 kg / m3 |
| Transverse load |
ASTM C-209 |
10.6 lb (47N) |
| Tensile strength perpendicular to surface |
ASTM C-209 |
761 lb / ft2 (min)
36.5 kPa (min) |
| Water absorption |
ASTM C-209 |
3.5% |
| Linear expansion |
ASTM C-209 |
0.10% |
Resistance to compression
(10% deformation) |
ASTM C-165 |
45 lb / in2 (min) |
Resistance to compression
(25% deformation) |
ASTM C-165 |
80 lb / in2 (min) |
| R-factor (1/2 inch) |
ASTM C-518 |
1.5 |
| Flame spread |
ULC-S-102
ULC - S - 102.2 |
15
20 |
| Smoke development |
ULC-S-12 |
15 |
| Dimensions | 1.22 m x 1.22m (4' x 4' sheets) |
| Thickness | 12.5 mm (½") |
| Standards | CAN / CSA - A247-M86 and ULC |
| Note: tests conducted without the asphalt layer. |
|
- Click below for the Technical Data Sheet (TBA).
Back to Accepted Materials
Home
