Nudura & Dryvit Systems

Advanced Insulated Concrete Form (ICF) technology for sustainable, efficient, and durable construction

Nudura ICF System

Integrated Building Envelope Solutions

DuraFell Ltd specializes in the supply and installation of Nudura Insulated Concrete Forms (ICF) combined with Dryvit advanced render systems. This integrated approach creates a superior building envelope that outperforms traditional construction methods.

Our Nudura ICF systems consist of two panels of Expanded Polystyrene (EPS) connected with a patented web system made from 100% recycled material. When filled with concrete, they create structures with exceptional thermal performance, durability, and energy efficiency.

Certified Performance

ICF 500 is the only ICF block and render combination with full BBA approval for direct application, ensuring compliance with UK building standards and regulations.

System Features & Advantages

Nudura Bracing System

Advanced Bracing Systems

Our custom bracing system supports openings of any size, ensuring structural integrity throughout the construction process. The alignment system includes a catwalk, allowing walls to be built directly from it.

This innovative approach eliminates the need for expensive external scaffolding, significantly reducing costs and construction time.

  • Custom bracing for all opening sizes
  • Integrated catwalk system
  • Freely provided corner braces
  • Reduced need for external scaffolding
Nudura Block System

Efficient Block System

Nudura's pre-assembled, fold-out blocks and corners are fully reversible, significantly reducing assembly time while keeping delivery costs low. This innovative design allows for rapid construction without compromising quality.

The system accommodates all types of building requirements and designs, available in various sizes to meet specific project needs.

Installation Efficiency

Pre-assembled blocks reduce on-site labor by up to 40% compared to traditional construction methods.

Dryvit Render System

Dryvit ICF500 Render System

The Dryvit ICF500 system is specifically engineered for application over Nudura ICF walls. This complete system combines air and moisture protection with superior finish options.

With full BBA certification, the Dryvit system provides a seamless, durable finish that enhances the building's aesthetic while providing additional protection and insulation.

Key Benefits:

  • Direct application to ICF substrate
  • Exceptional weather resistance
  • Wide range of finishes and colors
  • 30-year product warranty

Performance Benefits

Superior building performance through advanced technology

Thermal Efficiency

Nudura walls provide superior insulation with minimal thermal bridging. The EPS insulation layers combined with the concrete core create a thermal mass that maintains consistent interior temperatures.

Acoustic Performance

The solid concrete core provides exceptional soundproofing, meeting party wall standards without additional treatments. Ideal for both residential and commercial projects in noisy environments.

Sustainability

Nudura structures often qualify for LEED certification and achieve Passivhaus levels of insulation. Reduced energy consumption and minimized construction waste contribute to a smaller environmental footprint.

Energy Savings

Buildings using Nudura ICF with Dryvit render typically reduce energy costs by 30-60% compared to traditional construction, with significantly lower heating and cooling requirements.

Durability

The reinforced concrete core offers exceptional structural strength and longevity. Resistant to fire, rot, and pests, Nudura structures require less maintenance over their lifetime.

Construction Speed

ICF enables rapid build-up with straighter finishes, fewer snagging issues, and accelerated handover times. The system can reduce construction schedules by up to 30%.

ICF Technical Details

Technical Specifications

Nudura ICF forms are high-tech, industry-leading insulated concrete forms with proven technologies that make building easier and faster. Our exclusive innovations allow builders to design and construct structures with greater efficiency.

System Components:

  • Two panels of Expanded Polystyrene (EPS) insulation
  • Patented web system made from 100% recycled material
  • Reinforced concrete core (typically 150mm)
  • Integrated joist hanger system cast directly into concrete
  • Dryvit ICF500 exterior finish system

Performance Metrics:

  • U-Values as low as 0.11 W/mK
  • Air leakage rates below 0.6 ACH @ 50Pa
  • Sound Transmission Class (STC) ratings up to 55 dB
  • Fire resistance ratings up to 4 hours

Ready to Build with Nudura & Dryvit?

Contact us today to discuss how our ICF solutions can benefit your next project

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