Nudura ICF Forms – Smarter Building, Superior Performance

What is Nudura ICF?

Nudura Insulated Concrete Forms (ICF) are a revolutionary building solution that combines the strength of reinforced concrete with the thermal performance and ease of installation of EPS foam. Each Nudura ICF block is comprised of two panels of expanded polystyrene (EPS) connected by a patented folding web system, creating a hollow core that is filled with concrete. This innovative system provides a high-performance wall assembly ideal for residential, commercial, and institutional construction.

Material Composition

Nudura ICFs are made from:

• Expanded Polystyrene (EPS): 2 5/8″ thick panels offering high R-values and moisture resistance.
• Reinforced Plastic Webbing: Holds the EPS panels in place and provides fastening points for finishes.
• Recycled Content: Many components incorporate recycled materials, aligning with sustainable building practices.

Installation Process

Installing Nudura ICF is straightforward and efficient, especially when compared to traditional forming:

1. Layout & Preparation: Set out the building footprint and ensure proper leveling.
2. Block Assembly: Interlock Nudura blocks like LEGO® bricks using the reversible interlock system.
3. Steel Reinforcement: Insert horizontal and vertical rebar into designated webs.
4. Concrete Pouring: Pour concrete in lifts to avoid bulging or blowouts.
5. Finish Application: Apply interior drywall and exterior cladding directly to the embedded fastening strips.

Contractors benefit from fewer tools, faster timelines, and minimal waste on site.

Key Features of Nudura ICF Forms

• Patented Folding Form Technology: Allows for compact shipping and easy on-site handling.
• Integrated Web System: Offers structural support and secure fastening points every 8″.
• Interlocking Joints: Ensure airtight and watertight connections between forms.
• Multiple Core Sizes: Ranging from 4″ to 12″, suitable for various structural needs.
• Fire Resistance: Up to 4-hour fire rating depending on the assembly.
• Sound Insulation: Reduces sound transmission by up to 50 dB, ideal for urban builds or multi-family dwellings.

Accessories & Components

Nudura offers a complete system of accessories to complement the ICF walls:

• ICF Buck: Insulated window and door bucks for thermal continuity.
• Waterproof Membranes: Protect below-grade applications from moisture.
• Bracing Systems: For alignment and support during pouring.
• Mechanical Cavity Forms: Allow for easier installation of electrical and plumbing systems.
• Transition Panels: For joining to conventional construction elements like wood or steel framing.

Why Build with ICF?

Choosing Nudura ICF offers a range of long-term benefits:

1. Energy Efficiency

With R-values as high as R-24+ and superior airtightness, Nudura buildings consume significantly less energy for heating and cooling—up to 60% in some climates.

2. Strength and Safety

ICF walls provide superior resistance to wind (over 250 mph), fire, and impact, making them ideal for storm-prone areas and demanding structural requirements.

3. Comfort & Quiet

Enjoy a draft-free, temperature-stable indoor environment with excellent soundproofing—perfect for homes, schools, and office buildings.

4. Sustainable Construction

Reduced jobsite waste, improved energy efficiency, and eligibility for LEED® points make Nudura a smart choice for green building.

5. Fast and Simple Installation

Crews can build faster with fewer materials, less labor, and minimal weather delays.

Cost Comparison: ICF vs. Traditional Forming

Although Nudura ICF may have a higher upfront material cost, the total cost of ownership is often lower due to:

• Faster build times
• Reduced heating/cooling bills
• Less maintenance
• Longer-lasting structure

Ready to Build Better with Nudura?

Whether you’re constructing a high-performance home, a multi-unit development, or a durable commercial structure, Nudura ICF offers the strength, efficiency, and innovation today’s builds demand. Contact us today to learn how Nudura can transform your next project.