Stucco Wall
Metal Reinforced Stucco Wall System (Mechanically Fastened)
Description

Stucco Wall is a non-insulated wall coating system. The system consists of a moisture barrier, reinforcing metal lath, trim accessories, scratch and base coats, and a finish texture coat which can be selected from any one of the available Durex® Architectural Coatings.

Advantages
  • High impact resistant
  • Non-combustible
  • Excellent for both new construction and retrofit work
Uses

Stucco Wall is an excellent system for both new and restoration work. It is suitable for use over all sound and solid substrates and can be used in all types of construction. It is the most popular system for use in residential applications.

Performance Properties
Building Code Conformance

Classification

Category 1

CAN/ULC S114

 

Non-Combustible stucco cladding

Part 3

  • Article 3.1.5.2
  • Clause 3.2.3.7 & Table 3.2.3.7
  • Allowable Minor Combustible Components
  • 0-10% Unprotected Openings

Part 5

  • Section 5.6.1
  • Sub-Section 5.6.2.1
  • Protection from Precipitation
  • Sealing and Drainage

Part 9

  • Clause 9.27.1.1(5)
  • Section 9.27.2
  • Article 9.27.3.1
  • Article 9.10.14.5 & Table 9.10.14.5 (A)
  • Article 9.10.15.5
  • General (Cladding, Application)
  • Required Protection from Precipitation
  • Elements of Second Plane of Protection
  • 0-10% Unprotected Openings
  • <0.6 m Limiting Distance
SUBSTRATE:

- Plywood

- OSB (Oriented Strand Board)

- Cementitious backer Board

- Glass Mat Gypsum Sheathing

- Concrete & Masonry

CSA 0121 or 0151 or 0153

CSA 086 or 0325

ASTM C1325

ASTM C1177

12.7 mm (1/2”) min.

11 mm   (7/16”) min.

12.7 mm (1/2”) min.

12.7 mm (1/2”) min

WATER RESISTIVE BARRIER:

Air / Vapour Barriers

(consult with a Durabond Representative)

Air Barriers

  Durex AirStop

  Durex Flexseal VP

ASTM E96  Water Vapour Transmission

(Refer to product specific Technical Data

Sheet for more detailed data)

Method A                              Method B

n/a                                         n/a                 

 

185 ng/Pa.s.m2                              505 ng/Pa.s.m2

629 ng/Pa.s.m2                              972 ng/Pa.s.m2

REINFORCEMENT:

Galvanized metal lath

ASTM 525

Min. 1.36kg/m²

BASE COAT:

- Durex Uniplast / Acrylic Resin Bond

- Durex Dryplast

CAN/ULC S114

CAN/ULC S114

Rated noncombustible

Rated noncombustible

FASTENERS:

-Durex “M” fasteners (masonry)

-Durex “W” fasteners (wood)

-Durex “S” fasteners (steel)

ASTM B-117 – salt spray

DIN 50012 - SO2 exposure

FM4470

DIN 50018 SFW

750 hrs. or better

25+ cycles

30 cycles

Pass

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

PERFORMANCE:

Water Vapour  Transmission

ASTM E96

(refer to selected WRB / Air Barrier for respective

water vapour permeance levels)

Water absorption

ASTM D570

1.9%  Uniplast

Coefficient of Water Absorption

CCMC 5.5.1

0.0007 kg/(m2.s1/2)

Tensile Strength

ASTM C190

6.00 MPa (870 psi)

System Layer Optional Products Per Layer Notes
Water Resistive Barriers (WRB)
 
Transition Membrane
 
 
 
Reinforcing Metal Lath
2 Layers Base Coat
 
 
Primers
 
 
Finishes - Classic Series
 
 
 
 
 
 
 
 
 
Finishes - Premium Series
 
 
 
 
 
 
Finishes - Artisan Series
 
 
 
 
 
 
 
 
Finishes - Flexible Series
 
 
 
 
 
 
Finishes - Kolor Gard
 
 
 
 
 
 
 
Galvanized Trim