How much do hollow core slabs cost?
How much do hollow core slabs cost?
Maximize space in any house plan for approximately $20 per square foot with Hollowcore Roof and Floor Systems from County Materials. Hollowcore systems are prestressed concrete plank that serve as both a readymade sub floor for a garage, and a ceiling for additional living areas.
How are Hollowcore planks made?
Hollowcore slabs are prestressed concrete elements. This means that they are reinforced by high strength, low relaxation steel wire or strand. The tendons are tensioned to a predetermined load prior to casting the slabs. The bond between the concrete and the prestressed tendons is crucial in the process.
What is precast hollow slab?
Precast hollow core slab is also known as voided prestressed concrete slab. It is a one-way spanning prefabricated concrete slab, integrated with hollow cylinders, hence must be supported by fixed walls and/or beams. Since characteristics of slab is hollow, it reduces selfweight and also time of construction.
How are hollow core concrete slabs made?
The process involves extruding wet concrete along with the prestressed steel wire rope from a moving mold. The continuous slab is then cut to required lengths by a large diamond circular saw. Factory production provides the obvious advantages of reduced time, labor and training.
How much do concrete planks cost?
The average cost for a concrete slab is $6.60 per square foot. Prices typically range between $4.34 and $7.73 per square foot, depending on the slab’s size and thickness.
What is hollowcore plank flooring?
What is hollowcore plank? Hollowcore plank is a prestressed concrete product for use on floors and roofs. It is machine extruded and saw cut to specified lengths for each project. Four-foot widths are standard but based on building layouts, narrower pieces (split pieces) can be accommodated.
What is hollow core slab made of?
The Hollow Core slab is manufactured in a standard 4’ width and 8”, 12”, and 12 ½” thicknesses using a continuous concrete extrusion process. Zero-slump, high-strength concrete with a 28-day strength in excess of 8,000 psi and ½” diameter, 270 ksi, low relaxation steel strands are used in the process.
What is nicore™ hollow core concrete?
Our NiCore™ hollow core concrete is a precision-manufactured, precast/prestressed concrete plank produced with high-strength (5,000 psi minimum) concrete. You get an affordable, reliable and versatile hollow core plank (also known as dox plank) that offers a host of advantages over other traditional building materials.
What is a Hollowcore garage floor system?
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. Maximize space in any house plan for approximately $20 per square foot with Hollowcore Roof and Floor Systems from County Materials.
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