Hollow Core Roof

Paroc air keeps the roof structure dry without any mechanical systems.

Hollow core roof. Our hollowcore slabs are typically used as floor members in hotels motels apartments condominiums college dormitories self storage facilities and multi million dollar mansions. Primarily used for floors and roof decks hollow core is a precast slab of prestressed concrete designed for greater structural efficiency. Precast stair to landing bearing detail at base condition. The basis for this simple but effective solution is natural air pressure.

Interior bearing on icf wall 8 core hc 29 0. Hollowcore systems are prestressed concrete plank that serve as both a ready made sub floor for a garage and a ceiling for additional living areas. Cast in place composite concrete topping is highly recommended to provide a smooth level floor surface that serves as a horizontal diaphragm when properly reinforced. A hollow core plank is a prefabricated slab of prestressed concrete typically used in the construction of floors roofs in residential and commercial applications.

Hollow core the hollow core slab has a variety of uses including floors and roofs for buildings and parking garages decks for piers and lagging for retaining walls. Serving as a combined deck and ceiling system the planks erect quickly to reduce on site labor needs and are capable of spanning long open spaces to aid design flexibility. Precast stair to landing bearing detail at top condition hc 30 0. County materials proudly manufactures 78 000 sq.

No other building system accommodates creativity and practicality like spancrete hollowcore floor and roof building systems. Hollowcore precast columns and beams to the reserve at arbor lakes complex. Our slabs are also used as roof members for warehouse projects and as ramp members on parking garages. Molin concrete offers two types of hollow core plank.

The slabs are typically 4 feet wide with standard thicknesses of 8 and 12.