El Rey Stucco

Insul-Flex^® EIFS

El Rey EIFS is one of today's most popular choices for construction and renovation. El Rey's proven Insul-Flex design provides many unique advantages:

Can be finished in an almost unlimited variety of colors and textures
Easy to add architectural details
Available in varying levels of impact resistance – from standard to high impact
Saves time and labor costs with lightweight, easy-to-install assemblies
Provides thermal insulation to reduce building operating and energy costs

Insul-Flex^® Standard EIFS

Designed for commercial construction and renovation, El Rey Standard EIFS consists of an adhesively attached EPS insulation board and a single layer basecoat reinforced with Krak-Master™ mesh over the entire surface.

Developed for commercial construction
Provides good impact resistance
Eliminates thermal bridging with R-3.8 per-inch rated EPS insulation
Flexibility and endurance
Adhesive attachment provides high wind load resistance

Insul-Flex^® VR Drainage

Insul-Flex VR Drainage assembly is a fast and affordable drainage solution for commercial construction that uses a roll-on weather barrier and vertical ribbons of adhesive to allow incidental moisture to escape. Offering proven drainage capabilities, Insul-Flex VR Drainage is a flexible EIFS design that can accommodate a wide range of architectural styles and details.

Roll-on weather barrier is fast and simple
Developed for commercial construction
Offers high performance moisture control
Exceeds ICC-ES 235 criteria for drainage efficiency
Easier to install than comparable assemblies

Insul-Flex^® with StuccoWrap

Insul-Flex with StuccoWrap™ is a new system introduced by El Rey that provides a cost-effective solution for meeting EIFS drainage requirements. It features flat EPS over DuPont Tyvek® StuccoWrap™, creating an integrated weather barrier/drainage plane that channels moisture through a vented track.

Developed for residential or light commercial construction
Single component moisture barrier and drainage plane
Proven secondary barrier technology
Fast installation
Proven drainage performance

Insul-Flex^® with House Wrap

El Rey Insul-Flex® with House Wrap is an EIFS system developed specifically for Type 5 construction. Channeled EPS board attached over a builder paper weather barrier creates a path for drainage.

A drainage system typically used over Type 5 (V) construction
Provides added safeguard of water drainage
Moisture barrier protection
Easily installed
Vented track eliminates backwrap

Insul-Flex^® Components

Insul-Bond™ Basecoats:
• Insul-Bond P: Easy to use powder formulation, just add water and mix.
• Insul-Bond L: Sold as a liquid requiring the addition of portland cement.

VIEW INSUL-BOND P DATASHEET VIEW INSUL-BOND L DATASHEET

Krak-Master™ Mesh
Alkali-resistant fiberglass mesh used for the standard reinforcement of Insul-Flex EIFS, reinforcing EIFS for long-term durability.

VIEW DATASHEET

Perma-Flex® Colored Primer
Enhances the appearance and uniformity of the finish.

VIEW DATASHEET

Acrylic Finishes
All El Rey Perm-Flex® finishes incorporate DPR technology that keeps walls looking cleaner, longer.

LEARN MORE

Roll-on Weather Barrier
100% Acrylic Elastomeric Weather Resistive Barrier for Insul-Flex VR Drainage, allowing for an adhesively attached drainage system.

VIEW DATASHEET

DrainEdge™
Speeds and simplifies EIFS application by eliminating pre-wrapping or rasping, saving time and money.

VIEW DATASHEET

Flexible Base Coat
Waterproofing and adhesive basecoat for use on masonry or concrete to protect vertical and sloped surfaces in EIFS.

VIEW DATASHEET

Hard Guard Base Coat
Used as a thick base coat in the Hard Guard Insul-Flex EIFS application.

VIEW DATASHEET

Sheathing Tape
Non-woven fabric used to tape the joints of the sheathing boards to which the roll-on weather barrier is applied: one roll provides excellent coverage.

Flashing Membrane
Serves as a moisture and an air barrier, working as a seal and flashing membrane, conforming to building substrates and other code-conforming weather barriers, providing long-term durability.

StuccoWrap™
A Tyvek® material with engineered drainage channels, suitable for wood sheathing, providing protection against moisture intrusion.

House Wrap
Meets Type 1 Grade D Style 2 Kraft sheathing paper requirements, providing protection against moisture intrusion.

VIEW DATASHEET

Insul-Flex® Vented Track
Used as an alternative to backwrapping with mesh, provides straight edges and a neater termination, facilitates sealant maintenance, saving application time and labor.

VIEW DATASHEET