Flexlite Select is an exterior insulation and finish system consisting of a moisture barrier, a 10mm geometrically defined drainage cavity, expanded polystyrene insulation, glass fibre-reinforcing mesh, base coats, and a finish texture coat which can be selected from any one of the available Durex Architectural Coatings.
- CAN/ULC S716 compliant
- CCMC evaluated (13103-R)
- Easy installation
- Positive drainage
- Lightweight
- Versatile
- Flexible
- Continuous Insulation – CI Factor = 0.65 RSI/in (Type 1 EPS) 0.7 RSI/in (Type2 EPS)
Flexlite Select is primarily suitable for residential work.
| Building Code Conformance | Classification |
Category 2 CAN/ULC S134 |
Fire Test of Exterior Wall Assemblies |
Part 3 |
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Part 5 |
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Part 9 |
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| INSULATION: |
Durex Flexlite Select Type I Durex Flexlite Select Type II |
CAN/ULC S701 |
Thermal Resistance GDDC Factor 0.65 RSI (R 3.9) per inch 15% 0.70 RSI (R 4.0) per inch 15% |
| WATER RESISTIVE BARRIER: | Air / Vapour Barriers Durex Green Guard Durex Ectoflex Air Barriers Durex Flexcrete Durex AirStop Durex Dur-A-Mastic 100 Durex Blue Shield |
ASTM E96 – Water Vapour Transmission (Refer to product specific Technical Data Sheet for more detailed data) |
Method A Method B 11 ng/Pa.s.m2 48 ng/Pa.s.m2 18 ng/Pa.s.m2 91 ng/Pa.s.m2
400 ng/Pa.s.m2 972 ng/Pa.s.m2 185 ng/Pa.s.m2 505 ng/Pa.s.m2 248 ng/Pa.s.m2 645 ng/Pa.s.m2 107 ng/Pa.s.m2 268 ng/Pa.s.m2 |
| INSULATION ADHESIVE: | Durex Flexcrete Durex Monobase Durex VCA 3.0 |
ASTM D1623 Adhesion Properties (Refer to product specific Technical Data Sheet for more detailed data) |
1.12 MPa (162 psi) 1.38 MPa (200 psi) 1.02 MPa (148 psi) |
| LAMINA: | Impant Resistance Durex Fiberglass Mesh (Note: Impact resistance level is directly related to the weight and layers of Fiberglass mesh used in the lamina) |
ASTM E2486 – Impact Resistance (Refer to Table 1.5.9 of the Flexlite Select Specifications for detailed selection chart for guidance on level of impact resistance required) |
Retention Retention Physical Performance Standard 3N.m 10 N.m PASS Intermediate 8N.m 15 N.m PASS High 3N.m 20 N.m PASS Ultra High 20N.m 30 N.m PASS Extreme 25N.m 40 N.m PASS |
Base Coat Durex Monobase Durex Flexcrete |
CAN/ULC S114 Noncombustibility |
Rated Noncombustible |
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| FINISHES: | Durex Architectural Coatings Classic Series Premium Series Artisan Series Kolor Gard Series Elastomeric (FX) Series |
CAN/ULC S716.1 & CCMC Report # 13103-R
(Refer to product specific Technical Data Sheet and CCMC Evaluation Report # 13103-R for more detailed data) |
Durex Architectural Coatings Meet and exceed all requirements
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| PERFORMANCE: | Fire Protection |
(Refer CCMC Evaluation Report # 13103-R for complete detailed performance data) CAN/ULC S134 (Compliance to NBC 3.1.5.5) |
Intertek listing # DPL-WEIFS 30-01 |
Wind Load Resistance |
ASTM E330 – sustained
ASTM E330 – cyclic
ASTM E330 – blow-out |
-2.5 kPa for 60min. – no visible damage to any of the wall components -600 cycles alt. 0 to -2.5kPa – no visible damage to any of the wall components -3.75kPa applied for 10 sec. – no visible damage to any of the wall components - max. pressure 7.12 kPa |
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Water Tightness |
ASTM E331 |
400 Pa pressure difference for 15 min. – no water penetration through the exterior surface finish |
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System Compliance |
CCMC Technical Guide for EIFS CAN/ULC S716.1 EIFS Materials & System |
CCMC Evaluation Report # 13103-R Durex Flexlite Select is fully compliant with: -CAN/ULC S716.1 Materials & System -CAN/ULC S716.2 Installation of Components & WRB -CAN/ULC S716.3 Design Application |
| System Layer | Optional Products Per Layer | Notes |
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| Water Resistive Barrier (WRB) | ||
| Transition Membranes | ||
| Insulation Adhesives | ||
| Rigid Insulation (Exterior) | ||
| Base Coat | ||
| Reinforcing Mesh | ||
| Primers | ||
| Finishes - Classic Series | ||
| Finishes - Premium Series | ||
| Finishes - Artisan Series | ||
| Finishes - Flexible Series | ||
| Finishes - Kolor Gard |