Stone aesthetics
meet industrial-grade armor
We’ve replaced fragile traditional materials with high-performance EPS cores fused to a Shore D 60 polyurea hard coat. It’s waterproof, impact-resistant, and subzero-stable. Engineered for professionals who demand zero-maintenance performance for the life of the building.
Your essential design and engineering resource
For architects, builders, and developers who demand timeless design and modern logistical efficiency.
Custom dimensions and complex shapes
tailored to your plans
Lightweight architectural elements
installed in a fraction of the time
Polyurea hard coat for
extreme weather and UV resistance
Say yes to custom projects
with guaranteed predictable results
Precise CAD drawings and
3D models available for your team
Fast nationwide production and
shipping directly to your site
Why professionals rely on our engineered composites
This is the secret to our longevity. We apply a high-pressure, reactive polyurea shell that reaches a Shore D 60 hardness. It creates a seamless, impact-resistant barrier that is subzero-stable and waterproof.
Polyurea armor technology
This is the secret to our longevity. We apply a high-pressure, reactive polyurea shell that reaches a Shore D 60 hardness. It creates a seamless, impact-resistant barrier that is subzero-stable and waterproof.
90% weight reduction
Our EPS-core technology allows you to design massive cornices, columns, and pediments that require zero structural modifications to the building frame.
Zero-maintenance lifespan
With an 80 to 100-year service life, our materials do not rot, crack from thermal expansion, or support mildew growth. It is a permanent asset, not a maintenance liability.
American manufacturing precision
Every element is fabricated in our Florida facility using 5-axis CNC systems. We guarantee dimensional tolerances of 1/32 inch for a perfect fit on-site.
Solutions tailored to your specific job to be done
For architects: design without limits
Realize complex, grand-scale geometries that were previously too heavy or expensive to build. Maintain the integrity of your vision through the final inspection.
For developers: accelerate your ROI
Reduce labor costs by 60% and move-in dates forward by weeks. Lightweight materials mean faster installation, fewer workers, and no heavy lifting equipment rentals.
For contractors: fail-proof installation
Our elements arrive prefabricated, marked, and ready to install like a puzzle. Use standard adhesives and a two-person crew. No specialized masonry expertise required.
Client testimonials
Do not just take our word for it. See how our lightweight architectural elements are saving schedules and budgets across the country.
Switching to DAS for our latest multi-family development was a strategic win. We completely eliminated the need for crane rentals and heavy lifting equipment. The polyurea-coated elements arrived ready to install, and the finish is indistinguishable from real masonry.
Mark S.
Orlando, FL
As an architect, I used to see my best details get ‘value-engineered’ out of the project due to weight. DAS changed that. I was able to design massive, complex cornices that were light enough for the existing structure but look exactly like carved limestone.
Sarah L.
Chicago, IL
The installation speed is simply unmatched. My crew was able to set 20-foot columns manually in a single afternoon—a job that would have taken days with precast concrete. It is the smartest way to hit aggressive deadlines without sacrificing the high-end look.
Robert K.
Houston, TX
Our property is right on the coast, and the salt air usually destroys traditional materials within years. These stucco fences have survived three seasons of harsh weather with zero cracking or fading. The ROI on maintenance savings alone makes this a no-brainer.
Linda P.
Charleston, SC
For our historic restoration project, structural integrity was our biggest concern. DAS provided custom moldings that matched the original 1920s profiles perfectly. We restored the building’s grandeur without adding any dangerous weight to the old masonry.
David W.
Savannah, GA
We needed high-impact 3D elements for a high-traffic retail plaza. The precision of the CNC fabrication and the Shore D 60 hardness of the coating are incredible. It feels solid like stone, but the logistics were as easy as handling foam. Highly recommended.
Jennifer B.
Scottsdale, AZ
FAQ
- How do your products meet building fire codes?
Our systems utilize FR-grade (Fire Retardant) EPS cores and fire-retardant polyurea coatings. We provide the ASTM E84 test reports required to confirm Class A performance, ensuring full compliance with local building and safety departments.
- Is the Polyurea hard coat actually impact-resistant?
Yes. Our proprietary coating reaches a Shore D 60 hardness. This industrial-grade shell is engineered to withstand mechanical impact, high-traffic commercial environments, and extreme weather events like hail without denting or cracking.
- How much weight will I actually save compared to precast?
On average, DAS engineered composites are 90% lighter than precast concrete or natural stone. This allows you to install grand-scale architectural details on standard framing without the need for structural steel reinforcements or foundation upgrades.
- What is the expected service life of these elements?
Thanks to the inert nature of our EPS core and the seamless Polyurea armor, our elements have a projected service life of 80 to 100 years. They are immune to rot, moisture absorption, and the freeze-thaw cycles that destroy traditional masonry.
- Can you manufacture shapes directly from our CAD files?
Absolutely. We operate a digital-first facility. You can provide .DWG or .DXF files, and our engineers will perform a feasibility review within 24 hours to ensure your custom geometry is optimized for 5-axis CNC fabrication.
- How do your materials handle extreme temperature fluctuations?
Our engineered composites are subzero-stable and rated for temperatures up to 250°F. The polyurea shell is highly flexible, meaning it expands and contracts with the building without the thermal cracking common in traditional stucco.
- Can my standard framing crew handle the installation?
Yes. No specialized masonry or crane operators are required. Because the elements are so lightweight, they arrive prefabricated and marked for a “puzzle-fit” installation using standard construction adhesives and mechanical fasteners.
Leave a request, and we will calculate the price and timeline
Contact us directly. Attach your sketches or CAD files, and we will respond with a technical consultation within one day.
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Who we are - Decorative Architectural Shapes
Decorative architectural Shapes is a US-based manufacturer of decorative architectural elements made from engineered foam, with more than 25 years of experience in the American market.
We:
- design and manufacture decorative architectural shapes at our own facility
- work with any level of complexity – from standard profiles to unique one-of-a-kind forms
- provide a 20-year warranty on every element
- deliver products fully assembled and painted, ready for installation
- support our clients from the first sketches to the final shipment
We are chosen by architects, developers, contractors, designers and integrators who care about precise drawings, predictable timelines, zero on-site rework and real savings over the full lifecycle of a project.
What we produce
At the core of our offer is a comprehensive architectural shapes catalog that covers most façade and interior design needs and allows you to plug in custom solutions without being limited by geometry.
We manufacture:
- Architectural pillars and modern decorative columns in different heights and diameters.
- Single architectural arcade elements and complex systems of architectural arcades for facades and galleries.
- Architectural fence elements and complete architectural fence systems.
- Architectural balustrades for terraces, balconies and staircases.
- A full line of decorative architectural shapes: cornices, mouldings, pediments, capitals, decorative panels, and purely decorative shutters and louvers.
- Fully bespoke custom decorative architectural foam shapes based on your drawings, 3D models or even hand sketches.
At the same time, we do not lock you into only what is in stock. Architectural design shapes are created to match the architectural language of your project: from strict minimalism and modern to detailed neoclassic.
Architectural modern decorative columns
Our architectural pillars are produced from foam with a density of 2–3 lb/ft³ and a reinforced coating. This allows us to make columns that look massive and solid, yet remain light and safe for the building structure.
Technical specifications
- Column heights can range from 6 to 24 feet.
- We offer diameters from 8 to 36 inches.
- Dimensional tolerances are up to 1/32 inch.
- The weight of foam columns is one of their key advantages — they are 7–8 times lighter than comparable concrete or stone options.
- Columns can be supplied as full modules or, if the height or diameter is especially large, as sectional components that are pre-bonded at the factory whenever logistics and transportation conditions allow.
For exteriors in the Romanesque architectural style, we create modern columns with clean lines and precise fluting. We can also match the exact color and tone required for your project, including reproducing the texture of the existing façade finish, so the columns do not appear as stand-alone architectural elements but instead become a natural, integrated part of the existing architectural environment.
Architectural exterior arcades
Arcades are where architecture becomes very sensitive to precision. Even a small error in radius or alignment becomes obvious from a distance.
Our architectural blind arcades and every individual architectural arcade segment are produced on CNC equipment using 3D models. We:
- create radii up to 22 ft;
- keep level variations within 1/16 inch across the entire span;
- integrate complex profiles, capitals and keystones into a single coherent form;
- pre-plan segmentation into transport modules to reduce risk and simplify logistics.
On a coastal project near Sarasota, the architect was looking for the best architectural blind arcades in gothic architecture style for a high-humidity, salt-air environment. Traditional stone arches in gothic architectural tradition would bring risks of cracking and high maintenance.
We produced a series of modern architectural blind arcade elements with a finish mimicking natural limestone – soft matte sheen, micro-relief, and convincing shadow play. Several seasons later the owner returned for additional elements: the arcades held their appearance with no visible aging or discoloration.
Architectural fences
Architectural fence systems in the Romanesque style, made from foam, solve several problems at once: visual zoning, safety, consistent façade language, and reduced structural load.
Key advantages:
- 4–6 times lighter than traditional concrete or masonry fencing;
- resistant to moisture and UV radiation;
- no corrosion, no rot, no cracking;
- profiles can be matched to existing façade elements;
- supplied as ready-to-install sections, already painted to your color standard.
Architectural balustrades in architectural design
Balustrades sit right at the intersection of safety, aesthetics and everyday use. Our architectural balustrades provide a classical, substantial look without the typical problems of heavy materials.
We pay special attention to proportions: balustrades in architectural design must follow classical rules, or the entire composition feels cheaper, regardless of the project budget.
Custom decorative architectural foam shapes
This is where real design freedom begins. Custom decorative architectural foam shapes allow the architectural concept to lead, instead of being trimmed down to fit a limited catalog.
We create:
- complex cornices and bands with multiple radii;
- decorative panels with wood, stone or metal textures;
- gable elements, window surrounds, pediments and crowns;
- decorative louvers and shutters that are purely aesthetic (they do not open, are not used for ventilation, and require no hardware maintenance);
- non-standard architectural design shapes for branded façades, themed environments, and both temporary and permanent installations
Every element is delivered fully painted and does not need additional finishing on site.
Materials and technologies
Our solutions are based on high-density foam with a closed-cell structure. On top of this sits a reinforced coating made from mineral and polymer components, then a protective and decorative finish.
Density and structural behavior
We use foam in the 2–3 lb/ft³ density range.
- at 2 lb/ft³, the material remains very light, ideal for large-format shapes
- at 3 lb/ft³, it gains increased impact resistance for high-traffic zones
Compressive strength typically exceeds 25–30 psi, and impact resistance is sufficient to handle everyday knocks without chips or cracks in the coating.
- Reinforced coating.
- Water and UV resistance.
- Geometry and quality control.
- Logistics and large elements.
We design each piece with logistics in mind. Elements are segmented into transportable modules and, where possible, pre-bonded at the factory so crews receive larger ready sections instead of dozens of small parts. While we do not perform installation, we work closely with transportation partners and organize shipping of even very large columns, arcades and fence elements throughout the US.
Engineering comparison: foam vs traditional materials
| Parameter | Engineered foam | Natural stone | Precast concrete | Exterior wood |
|---|---|---|---|---|
| Density | 2–3 lb/ft³ | ~150 lb/ft³ | ~140 lb/ft³ | ~35 lb/ft³ |
| Relative weight (same volume) | 1x | 50–70x heavier | 45–60x heavier | 10–15x heavier |
| Load on structure | minimal | high | high | medium |
| Water absorption | <1% | 5–12% | 6–10% | 15–25% |
| Risk of cracking | practically none | high (thermal stress) | high (shrinkage) | medium |
| Install time (per 10 ft section) | 1 unit | 4–6 units | 3–5 units | 2–3 units |
| Maintenance over 10–20 years | close to zero | sealing, patch repair | sealing, patch, repaint | repaint, replacement |
| Shape freedom | virtually unlimited | limited by tooling | limited by formwork | limited by machining |
| Service life of finish | 20+ years | 10–15 years | 12–15 years | 8–10 years |
| On-site modifications | minimal, usually none | frequent | frequent | frequent |
Where our products are used
Multifamily residential complexes and living communities
This includes apartment developments, townhome neighborhoods, and gated residential properties that must balance budget, aesthetics, and long-term durability. Our exterior columns, cornices, architectural fences, and balustrades make it possible to achieve a premium, high-end appearance while staying within the planned budget and ensuring long-lasting performance with minimal maintenance.
The hospitality sector — hotels, resorts, country clubs, and more
Hotels and resorts depend heavily on first impressions and on keeping downtime to a minimum. Our architectural elements — including balustrades, arcades, and custom-shaped components — allow you to refresh façades and entry areas quickly, without having to close commercial buildings for long periods, helping maintain normal operational flow.
Commercial business properties, retail environments, and office buildings.
Retail façades, storefronts, and office centers often need to stand out in dense urban surroundings. Architectural foam shapes make it possible to create the most unique, expressive, and unconventional forms — from custom logos and standout features to brand-driven profiles in cornices and panels. This allows you to build fully customized spaces aligned with the brand book, visual language, and identity of the company.
Themed spaces and exhibition environments.
Here, durability is essential, since the same architectural elements are often assembled and disassembled repeatedly. Foam structures can be designed as modular systems that are quick to put together and take apart. And the creative freedom foam provides — the ability to design absolutely any shape, even the most unconventional — is a major advantage for this type of client.
Renovation and adaptive reuse of buildings.
Architectural foam offers important benefits here, as it allows you to recreate any texture, tone, or finish — aged wood, weathered copper, traditional ornamental details, and more. This makes renovations visually seamless, while adding no significant weight to the building’s structure — a critical factor, especially in historic architecture.
In renovation projects, you often cannot increase loads on existing structures but still need to preserve or even amplify the architectural character. Light architectural pillars, cornices and balustrades from foam allow you to add expressive elements where stone or concrete would be impossible.
Why it is smart to work with Decorative Architectural Shapes
Choosing Architectural Shapes means choosing much more than a material. It means choosing a way to control risk, schedule and total cost of ownership for your project.
What you gain in practical terms:
Predictable engineering and documentation
- complete drawing sets tailored to your plans;
- accurate sections, details and tie-ins to existing structure;
- 3D models of complex elements for coordination with your project team.
Control over total cost of ownership (TCO)
- light elements reduce the need for heavy equipment;
- minimal maintenance for 20 years and more;
- no hidden costs from on-site rework, patching and “adapting” designs under time pressure.
Design freedom without penalties
- you are not locked into a catalog;
- you can propose bold, unusual forms without hearing “this is impossible to manufacture”;
- color is matched to your finish sample, not to a fixed palette of standard paints.
Single-source consistency
- architectural pillars, architectural arcade, architectural fences, architectural balustrades, panels and decorative architectural shapes all come from one manufacturer;
- consistent finish quality and color across the entire project;
- streamlined logistics and fewer potential points of failure.
Support at every stage
- a dedicated manager follows your project and knows its history;
- our engineering team helps adapt solutions to your codes and standards;
- free storage of finished products at our facility until your site is ready to receive them.
20-year warranty and Made in USA
- all products are manufactured in the USA;
- every element is backed by a 20-year warranty on material and finish;
- transparent quality control processes that we are ready to discuss and document.
In simpler terms: you get a partner who helps you realize an architectural vision without unnecessary surprises, stretched timelines or endless maintenance. And yes, we do not just sell a product. We deliver a solution that lets you expand your offer, give your own clients more options and protect your margins through smart engineering instead of compromise.
Conclusion and next steps
Foam-based architectural shapes stopped being a compromise long ago. Today they are a thoroughly modern solution combining the aesthetics of traditional materials with the light weight, controllability and predictability of contemporary manufacturing.
If you need architectural shapes – from architectural pillars and architectural arcades to decorative panels and unique forms – Decorative Architectural Shapes is ready to be your engineering partner.
How to start:
- Send us your drawings or sketches.
- Request a quote tailored to your project.
- Explore options for 3D visualization and physical sample kits to finalize your design.
We will help turn your architectural concept into a precise, reliable and visually flawless result.
& specification catalog
Get the definitive guide to our custom decorative architectural foam shapes. This free catalog is packed with hundreds of design profiles, detailed technical specifications, and real-world project applications.
Have a project in mind?
Our dedicated specialists are ready to collaborate with you, turning your concept into a detailed plan with a transparent budget. Let’s bring your vision to life!