Nudura Deck SRS and WRS

Nudura Deck

Insulated Formwork for Concrete Floors, Roofs and Decks

Nudura Deck is a stay-in-place insulated formwork system used to construct reinforced concrete floors, roofs and elevated decks. The system combines high-density EPS foam with either steel or wood ribs to provide lightweight formwork before the concrete is placed.

Once reinforced and poured, the completed system creates the strength and sound control of concrete construction while retaining continuous insulation beneath the slab. Nudura Deck can be used with ICF walls and other structural wall systems in residential, commercial and institutional construction.

Nudura Deck SRS: Steel Rib System

Nudura Deck SRS combines high-density EPS foam decking with 18-gauge galvanneal steel ribs. The steel ribs strengthen the formwork during installation and provide secure attachment points for ceiling finishes and other components.

SRS sections are manufactured in custom lengths and can accommodate large clear spans. Nudura’s current product information identifies engineered spans of up to 50 feet, depending on the project design, loads and engineering requirements.

Nudura Deck SRS is well suited to larger residential, commercial and institutional applications requiring long spans and steel attachment points.

Nudura Deck WRS: Wood Rib System

Nudura Deck WRS combines high-density EPS foam decking with standard 2×6 dimensional lumber. The wood ribs create a lightweight hybrid formwork system while providing familiar fastening surfaces for contractors.

WRS can be used for engineered clear spans of up to 20 feet, depending on the design and loading requirements. It is a practical choice for residential floors, garage slabs, porch caps, decks and smaller commercial projects.

Applications
  • Concrete floors between building levels
  • Garage floors with living space underneath
  • Elevated concrete decks
  • Concrete roof systems
  • Porch caps
  • Storm shelters and safe rooms
  • Hotels and condominiums
  • Schools and places of worship
  • Agricultural buildings
  • Data centres
  • Residential and commercial construction

All spans, reinforcement, shoring and concrete specifications must be determined by the project’s qualified design professionals.

Features
  • Insulated formwork for floors, roofs and decks
  • High-density EPS foam construction
  • Steel Rib System and Wood Rib System options
  • Lightweight compared with conventional solid formwork
  • Supports reinforced concrete construction
  • Helps create quieter floors and roofs
  • Can provide usable space beneath garages and porches
  • Resists rot, mould and staining within the finished concrete assembly
  • Can accommodate heavy design loads when properly engineered
  • Compatible with radiant in-floor heating systems
  • Custom lengths available
  • Suitable for residential and commercial construction
Related Projects

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Planning a Concrete Floor, Roof or Elevated Deck?
Prairie ICF can help you compare Nudura Deck SRS and WRS for your application. Contact our team for product selection assistance, material estimates and technical resources for your project.