
Prebuck & Nudura
An opening solution for ICF, composed of LSL that allows for direct contact with concrete.
Discover the unmatched performance and versatility of the Nudura ICF series, engineered to meet the highest standards of energy efficiency and structural strength.
The Nudura ICF Series, manufactured from Expanded Polystyrene (EPS) foam, and high-density polypropylene plastic, coupled with reinforcement and concrete, offers a robust flat wall system. Available in standard concrete core widths ranging from 4 to 12" (102 - 305 mm), and boasting an R-value of R24. All forms feature full height fastening strips to eliminate compression of the forms during concrete placement. The ICF series provides unmatched design flexibility and sustainability. Architects, contractors, and installers benefit from its easy installation and minimal waste. Homeowners enjoy superior sound insulation, lower energy bills, and enhanced disaster resistance. Innovations like Durafold, Duramax, Duralok Technologies and a 4-Way Reversible system ensure a superior and versatile wall assembly, setting a new standard in construction efficiency and performance.
Best for:Whether you're an architect with visions of designing groundbreaking structures, a homeowner with dreams of constructing a sustainable living space, or a developer aiming to create eco-friendly communities, our ICF system is designed to withstand the rigors of time, ensuring that your projects remain durable, comfortable, and environmentally friendly for generations to come.
Discover the technology that drives our product offerings
Our Fastening Strip utilizes a reversible triple tooth interlock mechanism to firmly secure forms in place, effectively preventing float and compression without the need for wiring forms together. Our Duralok design includes embedded web/fastening strips that span the entire 18-inch (457 mm) height of each web. This ensures that the ICF forms remain uncompressed during concrete placement and offers a continuous, industry-leading fastening strip for finish materials.
Our Hinged Web allows Nudura ICF Products to be shipped flat, allowing for 40% more product on a truck compared to other ICF manufacturers. Simply unfold and stack.
Nudura Standard Forms are the longest standard Insulated Concrete Form in the industry allowing the placement of 12 square feet (1.11 m²) of the wall area in one building step. Building with Duramax Technology results in faster installation times, less waste and a reduced amount of seams.
The forms interlocking design allows it to be four-way reversible, significantly reducing waste by eliminating the need for distinct left and right corners. This adaptability allows Nudura Insulated Concrete Forms to be utilized in twice as many construction scenarios compared to non-reversible forms.
Ready to learn more about the innovative Nudura ICF Series? Our comprehensive suite of resources is available with offerings that include data sheet, installation manual, product catalogue and training offerings to help you get started using the product.
See all resourcesChoose from a selection of different configurations created to best suit your project requirements.
Aspire Trade High School takes a unique approach to education and used innovative building methods for its construction.
“Born from a vision of sustainable luxury and innovation, this home has exceeded all our expectations,” said homeowners, Seth and Jeelan Kroenke, who also own Remote Alaska Solutions, Alaska’s first installer and distributor of Nudura Insulated Concrete Forms (ICFs).
The unique parabolic design was achieved by building with Insulated Concrete Forms from Nudura.