Holdfast is proud to offer the full line of LiteDeck products to both residential and commercial customers.  If you are looking for the customized options of the SRS panels or the affordability of the WRS system, Holdfast is here to help.  We produce SRS panels custom cut to your job right out of our warehouse, and stock WRS panels for quick delivery.


LiteDeck Brochure


LiteDeck Brochure


This brochure showcases optional design solutions with LiteDeck Insulated Concrete Forms

Download LiteDeck Brochure


LiteDeck SRS

Lightweight. Versatile. Superior Sound Retention. These are the characteristics LiteDeck can offer.  LiteDeck is the solid concrete alternative for conventional floor and deck applications in residential homes, commercial buildings, and safety structures. The results?  A quiet, secure concrete structure that is sustainable and energy-efficient. 

LiteDeck SRS cutaway

LiteDeck SRS (Steel Rib System) is comprised of high density EPS foam decking and 18 gauge galvanneal.  LiteDeck SRS comes assembled in custom lengths and can be used for large clear spans.  The steel stud is used as an attachment point.


Installation Details

   LiteDeck SRS Install Guide

          LiteDeck Full Building Cutaway


LiteDeck WRS


LiteDeck has developed a "hybrid" forming system for elevated concrete slabs.  LiteDeck WRS (Wood Rib System) is comprised of high density EPS foam decking and standard 2x6 lumber.


LiteDeck WRS cutaway


Installation Details

   LiteDeck WRS Install Guide



Technical Details




LiteDeck Design


6 MB

Fire Rating


1 MB




1 MB


Concrete Consumption Chart


LiteDeck Concrete Consumption