Mastering EIFS & Architectural Products Innovation Since 1987
For the past 4 decades, Seneca Architectural Products has been Arizona’s most trusted supplier of quality building materials. From continuous insulated EIFS to James Hardie fiber cement products, our range of products include integrally colored synthetic stucco, waterproofing, sealants, insulation, venetian plaster, coatings, lath, plaster, conventional stucco, GFRG/GFRC, FRP, extruded aluminum trims, vinyl trims, tools and accessories. Guided by our experienced team, we deliver products and services that meet demanding standards while honoring the craftmanship that brings every project to life
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About Seneca Architectural Products

Mastering EIFS & Architectural Innovation Since 1987

For the past 38 years, Seneca Architectural Products has supplied Arizona with trusted solutions for exterior claddings, architectural finishes, and specialty materials that perform reliably in the Southwest’s demanding climate.

From continuously insulated moisture-drainage, wall claddings,  to elegant Venetian plaster, our range includes fiber cement siding, waterproofing, integrally colored synthetic stucco, GFRG columns and many more, all designed for aesthetics and performance.

Guided by decades of hands-on expertise, we deliver products that meet demanding standards while honoring the craftsmanship that brings every project to life.

(602)470-1770

Proud Partners Of Seneca Architectural

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Why Choose US

Stucco Resurfacing That Stands the Test of Time

Cracked or aging stucco can diminish your building’s appearance and compromise its durability.  Our synthetic stucco resurfacing systems are designed to restore both beauty and strength, ensuring your project looks great and stands strong for years to come.

With years of experience in Arizona’s harsh climate and partnerships with top-tier manufacturers, we deliver synthetic stucco solutions that resist the desert’s intense conditions while aligning with your architectural vision.

Still unsure? Experience our product demonstrations to see firsthand how we blend performance with aesthetics, because your project deserves more than a quick fix.

Our Products

Architectural Finishes Engineered for Beauty & Durability

Our architectural products combine exquisiteness and strength, enhanced with protective coatings to ensure long-lasting performance on any surface.

Seneca Architectural Products
Rated 5 out of 5

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Our Testimonials

What Builders and Designers Are Saying

Real feedback from clients who trust our expertise and products.

Our Insights & Updates

News & Awards

2024 EIMA Award – 2nd Place – Best Overall EIFS – Project of the Year

Internationally inspired, The Global Ambassador hotel in Phoenix, Arizona features 141 luxurious rooms, signature restaurants, including a large rooftop restaurant overlooking Camelback Mountain as well as unique retail and wellness amenities. The hotel aims to offer a memorable hospitality experience for the well-traveled set. The design team selected Senergy’s Insulated Masonry Veneer System for the building exterior. The state-of-the-art wall system seamlessly incorporates continuous insulation and air/water-resistive barrier for maximum energy efficiency and year-round temperature comfort within the building. The system also features SikaWall-1000 MaxGrip Veneer Adhesive. The high strength setting bed mortar was used to adhere the thin brick veneer without mechanical fasteners which kept the underlying continuous insulation and air/water-resistive barrier layers intact, eliminating the risk of thermal bridging.

2024 EIMA Award – 1st Place – Panelized Project of the Year

Mayo Clinic’s expansion in Phoenix, Arizona includes 90,000 sq. ft. of panelization with Channeled Adhesive CI Design. The Exterior Insulation and Finish System (EIFS) is a code-compliant wall system that checks all the key requirements, including energy efficiency, moisture protection and aesthetic versatility. Prefab panelization ensured efficiency, cost-control and consistent quality.

2023 EIMA Award – 3rd Place – Hospitality Project of the Year

Located in Chandler, Arizona, just south of Phoenix, Gila River Resorts & Casinos – Wild Horse Pass offers guests luxurious amenities, outdoor activities, dining, shopping, and entertainment as well as breathtaking mountain and skyline views for the ultimate getaway. It’s no wonder the design team selected Senergy’s Channeled Adhesive CI Design system with Senerflex Fine Finish for the building exterior. The advanced wall system seamlessly integrates continuous insulation and air/water-resistive barrier for energy efficiency, ideal for Arizona’s hot climate. The Senerflex Fine Finish is highly durable and weather-resistant, reducing long term maintenance costs.

2023 EIMA Award – Honorable Mention - Hospitality Project of the Year

Senna House Scottsdale, is the latest addition to the Curio Collection by Hilton. The new lifestyle hotel offers a combination of sophisticated design, endless entertainment, and luxurious rest. The design team selected Senergy’s Channeled Adhesive CI Design with Senerflex Texture Finish for the building exterior to complement the urban desert landscape. The wall system contains built-in layers of continuous insulation and air / water-resistive barrier, delivering year-round temperature comfort and long-term energy savings. The Texture Finish is highly durable and weather-resistant, reducing maintenance costs.

2022 EIMA Award – 3rd Place – Panelized Project of the Year

Inspired by Tampa’s Latin roots, Hyatt Place Tampa Downtown and Hyatt House Tampa Downtown, combine to enable guests to experience both brands. The exterior uses Senergy Channeled Adhesive CI Design, a best-in-class wall system that seamlessly incorporates continuous heat, air and moisture control layers. The project included onsite application as well as prefabricated panelization.

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