Expanded polystyrene rigid insulation form for monolithic slab
The SR.TrayTM forms produced by Styro Rail Inc. are composed of type 3 expanded polystyrene (EPS) rigid insulation and offers a compressive strength of 276 KPA (40 PSI).
More efficient
Footing and slab in one single pour
Customizable
Tailor-made system according to needs
Easy alignement of “Tray” modules
Thanks to the groove of 2×4
Compatible
Easy to assemble with Hydropex or SR.P200
Easy joining
Pre-cut 45° corner