Hollow Core Plank Roof

Maximize space in any house plan for approximately 20 per square foot with hollowcore roof and floor systems from county materials.

Hollow core plank roof. Paroc air keeps the roof structure dry without any mechanical systems. Hollow core slabs or plank are precast prestressed concrete components typically used as structural floor or roof deck systems in single and multi story buildings. Prestressing the slabs creates an exceptionally strong structural component that can be used to span areas up to 45 feet in length. Hollowcore systems are prestressed concrete plank that serve as both a readymade sub floor for a garage and a ceiling for additional living areas.

Hollowcore precast columns and beams to the reserve at arbor lakes complex. Primarily used for floors and roof decks hollow core is a precast slab of prestressed concrete designed for greater structural efficiency. Paroc air is a simple and safe solution for making dry flat roofs. To reduce weight and provide a more efficient product the planks are cast with continuous voids that run the length of the panel.

County materials proudly manufactures 78 000 sq. Our product options give you the design flexibility you need while reducing your lead time. No other building system accommodates creativity and practicality like spancrete hollowcore floor and roof building systems. The basis for this simple but effective solution is natural air pressure.

Molin concrete offers two types of hollow core plank. 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.