OneDek® (OneDek with InnovaCELL™ Technology)

OneDek is an insulated roof deck system from All Weather Insulated Panels, listed as OneDek with InnovaCELL Technology under Low Slope Roof and Roof Deck. It replaces steel deck and multiple layers of ISO board insulation. The system uses fewer materials, components, trucks to site, installation steps, penetrations and trades.

A deck-through-membrane 20-year weathertightness warranty is available. The manufacturer presents it as an industry first. One point of accountability covers the roof structure from the decking, insulation, membrane and edge metal outward for weathertightness warranties and components.

One insulated roof deck component serves as the deck, the air and vapor barrier, the insulation and the coverboard. It provides a uniform walkable surface for membrane installation.

The coil-coated interior skin removes the need to field paint the decking. The interior can be painted virtually any color. The standard interior paint finish in the range is Imperial White.

Fastening patterns along the seam and the panel provide diaphragm shear resistance without cross-bracing. Both diaphragm and non-diaphragm fastening patterns are available.

• OneDek (Diaphragm): U.S. Patent 11,299,889
• OneDek (Diaphragm): Canada Patent 3,084,177

Roof panels in the range are built in the factory from steel substrates combined with polyisocyanurate foam. The product gallery has 20 photographs. They show panel joints, profiles, starter and end panels, forklift handling of single and double bundles, bundle stacking, installation and removal of the InnovaCELL film.

The product page carries 12 brochures, 25 environmental declarations, 3 data sheets, 2 specifications, 2 weight and span tables, 2 user and installation guides and 1 sustainability document. The 3D model on the page is labeled RD1.

OneDek is the featured product in the Low Slope Roof category. It appears as a related product on the pages for RD1, Standing Seam SR2 and the Pw-R solar systems.

OneDek shares load span and diaphragm shear tables with RD1 and RD1-M. It sits in the range with the HR Series and Standing Seam SR2 as one of the insulated metal panels for roofs and walls.