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Premium Quality

Commercial and Residential Cornices

Architectural cornices that define rooflines with lasting style
25+ years
expirience
5000+
projects
Custom
designs

Who Is This Solution For

Commercial and Residential Cornices that transform your home with refined architectural features - without the weight, cost, or complexity of traditional materials.

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System Architecture
EPS Core + Polyurea Shell vs. Conventional Materials Download PDF
Material Composition
Engineering Advantages of EPS/Polyurea Over Wood, PVC, and Fiberglass Download PDF
Visual Presence
Architectural Expression as an Engineering Parameter Download PDF
Durability
Systemic Service Performance of EPS/Polyurea in Demanding Climates Download PDF
Compliance
EPS/Polyurea as a Fully Documentable System Download PDF
Cost Efficiency
Total Cost of Ownership Advantage of EPS/Polyurea Over Competing Systems Download PDF
Speed of Installation
EPS/Polyurea as a Construction Schedule Compression Tool Download PDF
Customization
EPS/Polyurea Delivers Design Freedom Unavailable in Competing Systems Download PDF
Engineering
EPS/Polyurea as a Fully Designable Technical System Download PDF
Aesthetics
EPS/Polyurea as a Premium Architectural Product Download PDF

Technical specification

Faux Stone Decorative Facade

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Width (W), in Height (H), in Depth (D), in
41 1/2" 13 1/4" 1"
45 3/4" 20 1/2" 1"
47" 24 3/4" 2 1/2"
47 3/4" 33" 1 1/2"
48" 18 1/2" 3/4"
48" 25" 1 1/2"
48 3/4" 24 3/4" 1 1/4"
48 3/4" 24 3/4" 2"
48 3/4" 30 1/2" 1"
49" 24 1/2" 2"
49" 35" 2"
50" 19 1/4" 2"
Length (L), in Depth (D), in Height (H), in
24" 4" 65"
26" 4" 65"
28" 4" 65"
32" 4 1/2" 70"
34" 4 1/2" 70"
36" 4 1/2" 70"
48" 5" 90"
52" 5" 90"
56" 5" 90"
60" 5 1/2" 105"
64" 5 1/2" 105"
68" 5 1/2" 105"
Width (W), foot Height (H), in Depth (D), in
10' 8" 7"
10' 10" 7"
12' 8" 8"
12' 10" 8"
14' 8" 8 1/2"
14' 10" 8 1/2"
16' 8" 9"
16' 10" 9"
18' 12" 9 1/2"
20' 12" 9 1/2"
24' 12" 10"
32' 12" 10"

Door Surround-Door 016

Door Surround-Door 016

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Door Surround-Door 002

Door Surround-Door 002

Width (W), in Height (H), in Depth (D), in
48" 72" 7"
48" 80" 7"
54" 72" 8"
54" 80" 8"
60" 80" 8 1/2"
60" 82" 8 1/2"
72" 82" 9"
72" 84" 9"
110" 82" 9 1/2"
110" 84" 9 1/2"
120" 82" 10"
120" 84" 10"
Length (L), in Depth (D), in Height (H), in
24" 4" 65"
26" 4" 65"
28" 4" 65"
32" 4 1/2" 70"
34" 4 1/2" 70"
36" 4 1/2" 70"
48" 5" 90"
52" 5" 90"
56" 5" 90"
60" 5 1/2" 105"
64" 5 1/2" 105"
68" 5 1/2" 105"
Width (W), foot Height (H), in Depth (D), in
10' 8" 7"
10' 10" 7"
12' 8" 8"
12' 10" 8"
14' 8" 8 1/2"
14' 10" 8 1/2"
16' 8" 9"
16' 10" 9"
18' 12" 9 1/2"
20' 12" 9 1/2"
24' 12" 10"
32' 12" 10"

Door Surround-Door 036

Door Surround-Door 036

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Door Surround-Door 042

Door Surround-Door 025

Door Surround-Door 025

Door Surround-Door 023

Door Surround-Door 023

Width (W), in Height (H), in Depth (D), in
48" 72" 7"
48" 80" 7"
54" 72" 8"
54" 80" 8"
60" 80" 8 1/2"
60" 82" 8 1/2"
72" 82" 9"
72" 84" 9"
110" 82" 9 1/2"
110" 84" 9 1/2"
120" 82" 10"
120" 84" 10"
Length (L), in Depth (D), in Height (H), in
24" 4" 65"
26" 4" 65"
28" 4" 65"
32" 4 1/2" 70"
34" 4 1/2" 70"
36" 4 1/2" 70"
48" 5" 90"
52" 5" 90"
56" 5" 90"
60" 5 1/2" 105"
64" 5 1/2" 105"
68" 5 1/2" 105"
Width (W), foot Height (H), in Depth (D), in
10' 8" 7"
10' 10" 7"
12' 8" 8"
12' 10" 8"
14' 8" 8 1/2"
14' 10" 8 1/2"
16' 8" 9"
16' 10" 9"
18' 12" 9 1/2"
20' 12" 9 1/2"
24' 12" 10"
32' 12" 10"

Our material vs Competitors

Property Our Material (EPS) Wood Concrete Polyurethane Fiberglass
Weight Very lightweight Medium Very heavy Light Light
Thermal Insulation Excellent Moderate Poor Excellent Good
Moisture Resistance High (does not absorb water) Low (absorbs moisture) Medium High Medium
Durability Long-lasting, stable Can rot or warp Very durable Durable Fragile over time
Fire Behavior Melts under high heat Burns Fire-resistant Flammable (treated variants available) Non-combustible
Ease of Installation Easy, fast, low labor cost Moderate Difficult, labor-intensive Moderate Requires protection gear
Customization Highly customizable shapes & sizes Limited Very limited Moderate Limited
Cost Affordable Medium to high High High Medium

We offer 9 finish types. For custom color, we have mixes that allow us to make arhitectural products in almost any color.

All textures and colors are fully customizable for each individual project, ensuring complete flexibility in design and appearance.

Each our decorative architectural foam product is unique. We don’t “print” identical beams — we craft them as individual architectural pieces.

Discuss my project
Color palette

Why choose us

Value / Service Our company Competitors
Free Design Support Included in every project Usually not available
Product Customization Fully customized solutions Limited options
Engineering Consultation Direct access to engineers Rare or paid
Unique Prototype Development Yes, tailored prototypes Not offered
Personal Project Manager Dedicated manager for each client Not standard
Speed of Production Fast turnaround Slower processes
Client Support Ongoing support at all stages Limited after-sales support
Flexibility Tailored to any client requirements Standard solutions only

How it Works

Step 1. Adaptation
If you have a finished project, we adapt it for production and installation, preserving every detail.

Step 2. Define your vision
Capture a clear picture of the client’s ideas before moving to design and rendering.

Step 3. Plan specifications
Outline measurements, production methods, and finalize materials, components, and finishes.

Step 4. Installation
Our team ensures precise setup, perfectly aligning your custom surround with the space.

Step 1. Define your vision
The aim of this step is to capture a precise picture of the client’s vision before proceeding to technical design and visual rendering.

Step 2. Plan specifications
During this phase, we define the specifications, production methods, and measurements, while finalizing the look by selecting materials, elements, and finishes.

Step 3. Installation
Once fabrication is complete, our installation team will handle every aspect of the setup, ensuring your custom surround is fitted with accuracy and seamlessly integrated into your space.

Let's bring your project to life!

Areas We Serve

Areas We Serve

We proudly serve clients across the United States, including major cities such as

· Jacksonville · Orlando · Miami · Atlanta · Dallas · Los Angeles · New York City · Chicago · Washington · San Francisco ·

Free Quote Request

Our Partners

Voices of our clients

Our old wood window surrounds were totally rotted out. Called Royal Foam for advice, and the free consult was super helpful. Went with PU foam because they said it would hold up better and capture the original profile details. The match is perfect. Looks exactly like the 1920s originals, but zero maintenance now. So happy!

Patricia Holloway

I'm building a new house and wanted something different than the standard trim. Sent them a sketch of a modern, chunky window surround I saw online. They said no problem and fabricated it in EPS for me. Super lightweight, easy for my crew to install, and after stucco, it looks monolithic. Custom work without the crazy price tag.

David Chen

We have a beach cottage with crazy humidity and salty air. Wood trim just dies here. Royal Foams PU foam window surrounds are a lifesaver. Had a quick consult, they recommended the right density, and we installed them last spring. Still looks brand new. No swelling, no peeling paint. Finally, a permanent solution!

Amanda Foster

Let's bring your project to life!

Frequently Asked Questions

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Cornices are horizontal architectural elements that run along the roofline, providing a decorative transition between walls and the roof. Regular trim typically refers to smaller decorative elements around windows, doors, and corners that don't serve the same architectural function.
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Royal Foam's EPS exterior cornices maintain structural integrity and appearance for decades when properly installed and finished. The dense foam structure and polyurea hard coat encapsulation resists moisture, UV degradation, and freeze-and-thaw damage that affects traditional materials.
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Yes, expanded polystyrene cornices accept all standard architectural coatings, including latex paints, elastomeric coatings, and textured finishes. Proper surface preparation and a compatible primer ensure excellent adhesion and long-term finish durability.
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Standard construction tools are sufficient, including a circular saw, miter saw, level, and measuring tools. No special equipment is required, making installation accessible to both professional contractors and skilled DIY enthusiasts.
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Permit requirements vary by jurisdiction and project scope. Decorative cornices generally don’t require structural permits, but local building departments should be consulted for specific project requirements and to ensure compliance.
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Royal Foam EPS cornices are intended for decorative purposes and should not support additional structural loads. However, the lightweight material (98% lighter than stone) eliminates concerns about the building's load-bearing capacity.
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Yes, EPS cornices perform well in all climate zones. The material resists moisture absorption, temperature changes, and UV exposure when properly finished with compatible coatings.

Blog posts

Commercial & Residential Cornices

Commercial & Residential Cornices in modern architecture

Exterior cornice elements play an important role in architectural design. They define the transition between the wall and the roofline while adding depth and structure to the facade. Because of this visual effect, architects often use these horizontal bands to emphasize proportions and create a finished exterior composition.

Traditional stone or concrete systems once dominated exterior finishing. However, those materials required heavy structural support and complicated installation. Modern architectural solutions now use EPS foam instead. As a result, designers can install an exterior cornice with far less weight while maintaining detailed profiles.

residential cornices

Why exterior cornice elements matter

Exterior cornice profiles do more than decorate a building. They help create shadow lines, highlight architectural geometry, and complete the facade design.

Architects value these elements because they perform several functions at once:

  • they define the roofline visually

  • they create depth and contrast on flat surfaces

  • they help guide water away from wall transitions

  • they support both traditional and modern architectural styles

Therefore, cornice systems remain an important detail in both residential and commercial construction.


Stucco cornice design options

Architectural cornice profiles vary depending on the building style. Designers usually select between traditional and contemporary forms.

Traditional stucco cornice designs often reference classical architecture. These profiles include layered moldings and decorative details that create strong horizontal emphasis. As a result, they work well for historic restorations, luxury homes, and public buildings.

Modern designs follow a different approach. Contemporary exterior cornice profiles use clean lines and minimal ornamentation. Because of this simplicity, they fit well with modern residential and commercial architecture.


Custom exterior cornice solutions

Some projects require unique architectural details. In these cases, manufacturers create custom exterior cornice profiles based on architectural drawings or field measurements.

EPS foam technology allows precise reproduction of complex shapes. Even detailed ornamental patterns can be fabricated accurately using digital modeling and CNC production.

Therefore, architects gain greater design flexibility while keeping installation practical.


Applications in different building types

Cornice systems appear in many types of construction. Each building type uses these architectural elements differently.

Residential architecture

Single-family homes often use cornice profiles to enhance curb appeal. These elements add visual structure and improve the overall appearance of the facade.

Multi-family buildings also benefit from consistent architectural details. Using the same profile across multiple units helps create a unified exterior design.

Commercial and institutional buildings

Office buildings frequently install decorative cornices during renovation projects. Because EPS elements are lightweight, they allow facade improvements without structural changes.

Public buildings such as schools or hospitals also use these systems. In these environments, durability and low maintenance remain important considerations.


EPS foam cornice advantages

Modern exterior cornice systems often use EPS foam as the main structural material. This material provides several advantages compared with stone or concrete.

Key performance benefits include:

  • moisture resistance due to closed-cell structure

  • stable performance during temperature changes

  • lightweight construction

  • strong compatibility with exterior coatings

Because of these properties, EPS architectural elements maintain their appearance for many years.


Weight and installation benefits

Traditional masonry cornices can place significant load on building structures. EPS foam cornices weigh dramatically less than stone alternatives. As a result, installers can mount them without reinforcing the facade.

Cutting and fitting also remain simple. Standard construction tools handle most adjustments on site.

Therefore, installation becomes faster and less expensive compared with traditional materials.


Installation support

Successful installation begins with proper preparation. Royal Foam provides technical documentation and guidance to ensure correct mounting procedures.

Installers typically attach sections using exterior construction adhesive compatible with EPS foam. Accurate alignment ensures clean joints and consistent shadow lines.

For larger projects, professional installers often complete the work. However, smaller residential projects can also be handled by experienced homeowners with basic construction skills.


Exterior cornice design in contemporary projects

Exterior cornice elements continue to define architectural character in modern construction. They frame the roofline, strengthen facade proportions, and add visual interest to otherwise simple walls.

At the same time, lightweight EPS materials simplify fabrication and installation. Because of this balance between tradition and technology, exterior cornice systems remain a reliable architectural solution for residential and commercial buildings.