
The Art and Technique of Stucco
PETRU'S STUCCO AND MASONRY
Welcome to Petru's Stucco and Masonry, where quality meets excellence. We are a team of experienced professionals dedicated to creating beautiful and durable stucco and masonry work. Browse our portfolio and discover the artistry and precision we bring to each project. Contact us to bring your vision to life.
State Of The Art
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Petru's Stucco and Masonry, the secret for quality
-We use only the finest materials and cutting-edge technology to ensure the durability and longevity of our work.
-Our expert installers are passionate about their craft and pay attention to every detail to ensure a beautiful and structurally sound result.
-We take pride in delivering exceptional workmanship with integrity and transparency, so you can trust us to create beautiful and durable stucco and masonry installation.
Known for quality
Breathable and Elastomeric

The Comparison is Clear
45K+
INSTALLATIONS SINCE 2021
360K+
SQUARE FEET INSTALLED
11K+
LIVE INSTALLATIONS
CLYDE HILL
BELLEVUE
MEDINA
KIRKLAND
ISSAQUAH
SAMMAMISH
1. Waterproofing
High performance vapor permeable water resistive barriers (WRB) and air barrier (AB) membranes that provides outstanding liquid water holdout capabilities.
2. Rainscreen Drainage System
Rainscreen product that provides an uninterrupted drainage path & ventilation for incidental moisture between wall sheathing and finish materials: Stucco, Manufactured & Natural Stone, Fiber-Cement, Brick
3. Scratch & Brown Coat
A portland-based factory blend of pozzolan, durable synthetic fibers and proprietary chemical additives designed to increase application flexibility in temperatures as low as 35°F and as high as 120°F. Superior adhesion and handling characteristics and reduced cracking.
4. Base-coat
Stuc-O-Base is a wet-mix concentrate that when mixed 1:1 by weight with Portland Cement is used as an excellent adhesive and underlayment for use with acrylic finish coatings. Stuc-O-Base uses a high quality acrylic polymer that provides a strong bonding surface on several different types of foam as well as concrete substrates, creating a strong level platform for finish coat applications.
5. Finish-coat
Stuc-O-Flex Elastomeric Acrylic Finish provides a protective weathering membrane in a pre-colored, extremely durable, fade and mildew resistant coating. The industry's highest levels of 100% Acrylic Polymer ensures un-matched resistance to surface cracking unlike standard finishes. An unlimited selection of colors (over 10,000) in four distinct aggregate choices create a wide variety of texture opportunities from the heaviest southwest stucco to the more contemporary sand finish.
6. Windows & Doors Caulking
Elastomeric joint sealant / adhesive Sikaflex®-1A is a premium-grade, high-performance, moisture-cured, 1-component, polyurethane-based,non-sag elastomeric sealant.
*Window Flashing
*Roof kickout flashing