CAN/ULC S101 “Standard Methods of Fire Endurance Tests of Building Construction and Materials”
CAN/ULC S114 “Standard Method of Test for Determination of Non-Combustibility in Building Materials”
CAN/ULC S134 “Standard Method of Fire Test of Exterior Wall Assemblies”

DuROCK Exterior Insulation and Finish Systems (EIFS).

Product is labeled by DuROCK Alfacing International, Ltd. including the following information:
– Manufacturer’s name (DuROCK),
– Manufacturing location (City, Province)
– Product name
– Expanded Polystyrene Type (Type 1 or Type 2),
– QAI logo with ‘c’ indicator
– QAI Listing Number: B1039
– Test standards or product specfiications that are met under this listing program
– Traceability Information

Models:

DuROCK PUCCS EIFS
DuROCK ISULROCK EIFS
DuROCK Prep-Coat, Prep-Coat D, and Prep-Coat P are classified as noncombustible, and complies with CAN/ULC S114.

Ratings:

The following DuROCK EIFS assemblies have been evaluated for use in noncombustible construction as outlined in Section 3.1.5.5 of the National Building Code of Canada through testing to CAN/ULC S134.

Table 1. DUROCK EIFS CAN?ULC S134 Certified Assemblies

Note1: See design listing B1039-1a for details regarding approved components and installation evaluated by QAI.

The following DuROCK EIFS assemblies have been evaluated for use for protection of exterior building face containing foam plastic insulation as outlined in Section 3.2.3.8 of the National Building Code of Canada through testing to CAN/ULC S101 for 15 minute stay in place.

Table 2. DUROCK EIFS CAN/ULC S101 15-Minute Stay-In-Place Assessmblies

Note²: See design listing B1039-1b for details regarding approved components and installation evaluated by QAI. All noted DuROCK assemblies require installation with Basecoat component at thickness outlined in the noted QAI design listing.