CMT Co., Limited
Patented Product by CMT since 2012.

18x80inch hollow core floors

Hollowcore Flooring | Prestressed Precast Concrete Floor ...

Hollowcore flooring is suitable for a range of applications including commercial buildings, car parks, offices, apartments and in all types of housing. Each precast floor slab is placed side by side and sealed with a grouted joint to provide a durable flooring solution which has a fast installation and can support even heavy loads.

Hollow Core : Hollow Core : Concrete Tech

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. 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.

Hollow Core - J. P. Carrara & Sons, Inc.

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. To reduce weight and provide a more efficient product, the planks are cast with continuous voids that run the length of the panel.

Hollowcore Flooring | Precast Concrete Floors by Longley

Separating Floors. Hollowcore floors hold a robust detail relating to Approved Document Part E 'Resistance to the Passage of Sound' and can therefore be used without the need to carry out pre-completion site tests. Upper Floors in Houses. Noise at home is a major source of concern to occupants. Concrete upper floors provide improved sound ...

Hollowcore Residential Applications - County Materials

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. Economic Solution. Maximize space in any house plan for approximately $20 per square foot with Hollowcore Roof and Floor Systems from County Materials.

Solutions for Openings in Hollow Core Floors | STI Firestop

Aug 15, 2019· This compression strengthens the hollow-core unit and allows it to extend along greater spans. The risk of larger openings in hollow-core floors is the increased potential for cutting one or more of the prestressed strands embedded within the concrete, which could serve to …

Thermal Flooring, Hollowcore Thermal Floor Slabs

O'Reilly Concrete Hollowcore Thermal Floor slabs are pre-stressed concrete elements with continuous longitudinal voids formed using polystyrene void formers. Innovative casting system in the manufacture of pre-stressed flooring units gives many advantages compared to traditional hollow core units:

Hollowcore Roof and Floor Systems - County Materials

Hollowcore Plank Supports Sustainability Initiatives for Multi-Family Housing Project. Read More

Hollowcore Precast Concrete Floors | Planks & Slabs | Milbank

The UK's leading manufacturer of pre-stressed Hollowcore Concrete Floors. Milbank hollowcore floors (also known as slabs or planks) are pre-stressed concrete slabs with internal tubular voids, creating an efficient and lightweight plank that is far lighter than other floor slabs of equal thickness or strength.

Moylough Concrete - Hollowcore Flooring

Upper floor construction is expedited quickly and to exacting quality standards. Hollowcore flooring systems eliminate the need for costly and time-consuming on-site concrete pours, disposal of tailings, and similar inefficiencies. This proven construction method provides one of the cleanest and most efficient flooring systems available.

Hollowcore Plank | Oldcastle Infrastructure

Hollowcore plank is used in a wide range of buildings as roof/floor components. The precast concrete slabs are manufactured in standard 48″ widths, are available in thickness of 8″, 10″, 12″, & 16″, and are cut to length for each project to meet specific building or application needs.


E119) have been conducted on hollow core floor assemblies. The January 1994 issue of Underwriters Laboratories, Inc. Fire Resistance Directory includes more than 50 design numbers for hollow core slabs which qualify for ratings of 1, 2, 3, or 4 hours. Constructions which conform to these designs are assigned ratings by most ...


Hollow-core was originally conceived and developed as South Africa's alternative to insitu cast concrete floor panels for multi-storey buildings some 25 years ago. In today's world of innovation and fast-tracking, the hollow-core floor slab is a viable and in many instances, preferable alternative to more conventional building methods.

Building with precast hollow core plank - Tocci Building ...

Precast hollow core plank is prestressed concrete, primarily used for floor and roof decks in multi-family or hotel buildings. The continuous hollow cores help to add structural stability while also reducing the amount of material, which ultimately reduces weight and overall cost. Precast hollow core plank construction can take many forms.

Hollow Core Plank | Flexicore & Extruded Hollow Core Slab ...

Primarily used for floors and roof decks, Hollow Core is a precast slab of prestressed concrete designed for greater structural efficiency. Molin Concrete offers two types of Hollow Core plank: Flexicore and Extruded. Our product options give you the design flexibility you need while reducing your lead time.

Hollowcore | Bimstore

Hollowcore is the ideal solution for all suspended floor applications. It provides robust, long-spanning solutions for masonry, concrete or steel structures at all levels. It is available in 1200mm widths and is suitable for use in all types of housing as well as commercial and public sector buildings.

Quick to Install Precast Hollowcore Flooring Slab

Hollowcore flooring is an efficient and modern flooring solution that can be implemented within a great many structures. Comprised of precast concrete with lengthwise voids, Hollowcore is the ideal solution for those who are looking to take advantage of the strength of traditional concrete while simultaneously enjoying a low weight and high load capacity.

Hollowcore Flooring - Precast Concrete from Mannok

The precast hollowcore flooring system eliminates costly excavation, provision and compaction of infill and provides an immediate dry working platform. Large open spaces can be created with minimum use of internal support and, with the excellent span/depth ratio, overall construction height can be minimised.

Hollowcore Flooring – Precast Concrete

High Quality Durable Floor Solutions PRECAST HOLLOWCORE high quality floor solutions represent the fastest, most economical and most efficient way of installing floors and they guarantee extremely reliable quality for end users. PRECAST HOLLOWCORE products help shorten construction schedules due to their rapid installation, no propping required, the possible absence of any need for further ...

Hollowcore Flooring | Precast Concrete Planks and Slabs ...

As with our other flooring products, hollowcore slabs can be used with masonry, steel precast and in-situ forms of construction. Whether you require a small 60m 2 plot or a 10,000m 2 floor, we have the slabs and the capacity to suit your needs. We work with everyone from multinational construction companies, architects and engineers to self ...

NiCore™ Hollow Core Plank | Precast Concrete Floor Panels

BENEFITS OF NICORE™ PRECAST CONCRETE FLOORS AND CEILINGS: ecoSmart material – Hollow core plank is the right choice for green building projects since we produce it using manufacturing methods and materials that promote a cleaner environment.; Contributes to LEED performance – NiCore dox planks can help contribute and meet the standards to achieve a LEED performance rating by the …

Hollowcore - Stahlton

Suspended Concrete Floor Slabs, published by CCANZ, is available on the Stahlton website. Stahlton Hollowcore units can have penetrations core drilled through the unit in specific locations. The area of concrete around the strand must be avoided altogether. If …

Hollowcore Residential Applications - County Materials

Jul 13, 2020· 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. Economic Solution. Maximize space in any house plan for approximately $20 per square foot with Hollowcore Roof and Floor …

Tekla Structures for hollowcore floors

See how planning and detailing hollow-core floors works with Tekla Structures and how software helps to streamline production, delivery and project planning and management. Learn more about Tekla solutions for precast. Previous Video.

Hollowcore Precast Concrete – Concrete Planks & Slabs ...

No other building system accommodates creativity and practicality like Spancrete hollowcore floor and roof building systems. 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. Continuous, interior voids add structural ...

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