Hollow Core Slab Roof

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

Hollow core slab roof. To reduce weight and provide a more efficient product the planks are cast with continuous voids that run the length of the panel. Welcome to coreslab structures. Molin concrete offers two types of hollow core plank. Primarily used for floors and roof decks hollow core is a precast slab of prestressed concrete designed for greater structural efficiency.

A hollow core slab also known as a voided slab hollow core plank or simply a concrete plank is a precast slab of prestressed concrete typically used in the construction of floors in multi story apartment buildings. The quality of our precast concrete elements and installations facilitated our later successful entry into state driven civil engineering and large property projects. Maximize space in any house plan for approximately 20 per square foot with hollowcore roof and floor systems from county materials. The hollow core slab is manufactured in a standard 4 width and 8 12 and 12 thicknesses using a continuous concrete extrusion process.

Hollowcore systems are prestressed concrete plank that serve as both a readymade sub floor for a garage and a ceiling for additional living areas. Zero slump high strength concrete with a 28 day strength in excess of 8 000 psi and diameter 270 ksi low relaxation steel strands are used in the process. P3 1 plk brg cip hollow core plank bearing on exterior steel beam pdf dxf p3 2 plk brg cip hollow core floor plank bearing on exterior steel beam pdf dxf p3 3 plk brg cip sloped hollow core roof plank bearing on exterior steel beam pdf dxf p3 4 plk brg cip hollow core floor plank at exterior steel beam non bearing pdf dxf. Since 1975 we have been a premier producer of precast prestressed concrete products.

Paroc air keeps the roof structure dry without any mechanical systems. The basis for this simple but effective solution is natural air pressure. Review load tables details and specs of spancrete precast hollowcore for use in specifications for an upcoming project. Hollow core concrete slabs paroc air is a simple and safe solution for making dry flat roofs.

Over the last four decades we have emerged as a major supplier of structural architectural and hollow core solutions to markets in canada and the united states.