Hollow Core Roof Slab

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Hollow core roof slab.

Learn more and see projects with hollowcore slabs. Using an extruded process hollow core plank or hollow core slab is a plant manufactured prestressed concrete slab with continuous cores or voids which considerably reduces weight up to 50 compared with a poured in place flat slab and cost. The basis for this simple but effective solution is natural air pressure. Hollow core concrete slabs paroc air is a simple and safe solution for making dry flat roofs.

Molin concrete offers two types of hollow core plank. Spancrete hollowcore precast concrete planks slabs are fire resistant reduce weight and costs. Hollow core slabs are most widely known for providing economical efficient floor and roof systems. Our slabs are also used as roof members for warehouse projects and as ramp members on parking garages.

To reduce weight and provide a more efficient product the planks are cast with continuous voids that run the length of the panel. This bundle contains all 32 pci recommended hollowcore details. 6 0 mb zip file 3 0 mb zip file. Hollow core plank is a cost effective and versatile solution for almost any building project.

Paroc air keeps the roof structure dry without any mechanical systems. Primarily used for floors and roof decks hollow core is a precast slab of prestressed concrete designed for greater structural efficiency. 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. 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.

Our product options give you the design flexibility you need while reducing your lead time. 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.