
Insulated Concrete Forms for Floors, Roofs and More!
Collier Foundation Systems is proud to represent INSUL-DECK Technology in Pennsylvania, Ohio, and West Virginia. INSUL-DECK is a stay-in-place insulating concrete forming system for post tensioned concrete and joisted concrete floors and roofs. The system is the result of years of research, design and practical field experience. The panels are produced by a continuous molding production line, able to integrate the insulating capabilities of EPS with the structural strength of metal inserts.
Strong, Insulated, Sometimes Heated
What is INSUL-DECK?
INSUL-DECK panels are steel-reinforced, foamed plastic insulation boards used as permanent, stay-in-place concrete formwork for floor and roof construction.
Reinforced concrete joists are spaced at 24" [610mm] on center and poured monolithically with the slab to form a T-Beam reinforced concrete structure.
The “pan-form” INSUL-DECK panels are available in several thicknesses / beam-depths to allow varying spans and loads of the one-way concrete slabs.
Each INSUL-DECK panel is custom-cut to the exact length required and reinforced with two continuous, galvanized steel, Z-shaped furring strips (22 Gauge [0.8mm thickness]), which provide attachment points for ceiling finishes and serve as secondary shoring/formwork support.
INSUL-DECK panels do not provide any permanent structural support. Structural support is provided by the reinforced concrete joists and slab
topping only, which are designed by a licensed engineer.
Ideal for residential, commercial, and institutional construction, INSUL-DECK buildings are not only more comfortable, quieter and super energy efficient, but can also provide safety from hurricane level winds, fire and floods.


