8.7). With an estimated 50% market share, Ultrafloor produces six kilometres of beams per day and has provided building sites nationwide, in excess of seven million square metres of Ultrafloor to date. Some (but not all) precast concrete is available in standard shapes and dimensions: floor and roof planks, tees and double-tees are examples. About Precast Concrete Beam & Block Concrete Flooring Hollowcore floors (also known as slabs or planks) are lightweight, efficient, and strong. 01275 874508 mail@cbsprecast.com. Precast Hollowcore & solid floors Excellent sound-reducing qualities, durability and inherent fire resistance make our hollowcore slabs the solution of choice for apartments, care homes, hospitals and commercial projects. O'Reilly Wideslab floors are Precast and Prestressed flooring elements which allow faster installation, less joints in flooring, and a smooth soffit finish. Topfloor is the market leader in hollow-core concrete floor panels. Precast concrete is reinforced concrete that is cast away from the building site, and assembled on site. This flooring is suitable for both domestic and commercial buildings and is supplied is supplied in lengths to site requirements ranging in depths from 150mm to 400mm. <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 595.32 841.92] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> There also are also available as solid, 3 or 5 core floor slabs. It just depends on what you make of it. In contrast, cast-in-place concrete is poured into site-specific forms and cured on site. T-SLAB is an all-new, patented precast concrete slab system that leverages the time-tested principles of Roman arch design and multiple concrete types to deliver a stronger, lighter, and more versatile slab. PRECAST HOLLOWCORE products help shorten construction schedules due to their rapid installation, no propping required, the possible absence of any need for further finishing and the fact that the floors create an immediate working platform. For precast concrete planks less than 300 mm deep typical dimensions for a chamfer comprise a horizontal length of 235 mm and a maximum reduction in unit depth of 85 mm. Precast Concrete Products Pty. In the case of precast flooring, there is no need for structural topping or finishing screed. NiCore precast concrete floors and ceilings offer superior durability and natural sound attenuation that contributes to an overall safer and quieter living or work environment. Precast concrete is a construction product produced by casting concrete in a reusable mold or "form" which is then cured in a controlled environment, transported to the construction site and maneuvered into place; examples include precast beams, and wall panels for tilt up construction. Off-site production of the wall products enabled crews on-site to assemble the house quickly. Coring Precast Floor Planks patswfc (Structural) (OP) 5 Mar 10 08:05. In addition, precast concrete flooring can prevent penetration of hazardous gasses such as carbon monoxide and won't support growth of toxic mold. They may be standard products or purpose made to suit those areas of the building where solid reinforced concrete construction is needed. Copyright 2022 Westkon Precast Concrete Pty. Copyright 1998-2022 engineering.com, Inc. All rights reserved.Unauthorized reproduction or linking forbidden without expressed written permission. According to the information found on Allcostdata, the average cost for a square foot of precast concrete is anywhere between $9 and $18. At Great Garage Floors, we can properly seal, repair and coat . The units themselves are manufactured at a width of 1200mm and depths of 150, 200, 250, and 300mm. We manufacture and supply precast concrete walls and slabs for the United Kingdom and Republic of Ireland markets. Back to Products Interesting links Here are some interesting links for you! Hollowcore precast concrete floors are a popular choice in the construction industry for several reasons: Quality controlled in our dedicated facilities, Westkons hollowcore floor concrete planks provide an affordable, durable, and efficient flooring solution. endobj xk@1:RZ(xp4FOP7kmgB/5>Dvofw_rf\\WUfLIO! ,a;0d3I :(81Pa6a @:R" [\Ew%sSJSRo9$8NLqA+d`z0F`cbmQTNv+AL hV3{4(K\F{*b?\:S ~( IPksk5$z[tPgy^JEn8"Ew J2dw ]k 6t[ @O$(?a7Lrh*r%yFQqB^:;NUC:YjUnPSR* .y1' Ltd. Precast Floor Slabs - Cost Precast Floor Slabs - Cost. BS EN 13978-1:2005. High Quality Durable Floor Solutions PRECAST HOLLOWCORE high quality floor solutions represent the fastest, . We provide a complete range of products including traditional beam and block flooring, insulated beam and block floors, hollowcore slab, stairs and landings. and new floors within existing structures. Please let us know here why this post is inappropriate. The drawings have notes to indicate 5,000 psi concrete and 7-wire 250 ksi strand. $0.37 / meter. INT: +61 7 3271 2766. Prestressed flooring is the most effective type of flooring where large spans and shallow depths are desirable. Download the PRECAST HOLLOWCORE brochure below for easy to read span tables to see how this product can save you time and money on your next project. stream These may be tooled during concrete placement, or saw cut afterwards. Buy precast concrete planks wholesale. Flooring Stairs & Landing Terracing Bespoke Our Sectors About Us Established in 1972, Coltman is one of the United Kingdom's largest independent suppliers of precast concrete products to the construction industry. Each manufacturer has their own system, it seems, from my experience. . The use of Precast Concrete Hollowcore Flooring is a highly cost effective solution that fits easily into any structural system such as steel or concrete frame or indeed masonry construction. See Span/Load Tables for full details. Benefits of precast concrete floor To avoid the difficult and costly construction of formwork required to make cast in situ concrete floors, floors constructed . As for modern architectural especially residential building, which requires beamless flat ceiling, the slabs can be supported by load bearing structural walls and hidden beam within. Precast Hollow Core Concrete Planks installed at our House Construction site in Lawrenceville, NJ on July 28, 2014 These 8" & 6" thick, 4' Wide, various Beam to Wall, Beam to Beam, Wall to. Banagher Precast Concrete offsite precast building solutions include but are not limited to precast flooring, double tees, stairs, walls, elevator cores, beams, faade panels, bespoke and . % Special roof elements. (021) 951 7700 info@topfloor.co.za. Facilitate construction works with precast concrete planks. 2. Road traffic noise reducing devices and barriers. Benefits of Precast Concrete Floors Lightweight and easy to install Improved sound and thermal insulation Immediate working platform Eco friendly and 100% recyclable Fire resistant Supported on masonry or steel For commercial and industrial applications Enquire Today Installation For our hollowcore plank span details, please click here. ,) "Z@JVmfz3qP}VB Slope topping slab from 6'' to 3'' toward front of garage for proper drainage Place control joints directly above Precast Garage Floor keyway joints. At ACP (Concrete) Ltd, our Wide Slab Flooring are manufactured in standard 1200mm wide concrete floor slab maximising transport efficiency and are available in standard 150mm or 200mm depths. Alternative shapes and widths are available to order and the Technical by Mannok Team provides advice and guidance on floor plans for layouts, spans and loadings. Characteristic The finishing of exposed surface Lynx Precast are specialists in the design, manufacture and installation of precast concrete flooring systems. holes through the 1st . Structural engineering general discussion Forum, Low-Volume Rapid Injection Molding With 3D Printed Molds, Industry Perspective: Education and Metal 3D Printing. <> Hollowcore plank concrete floor slabs are resistant to air-borne noise and transmission of impact noise and provide qualities superior to those of a solid concrete slab of equivalent thickness. Acoustical tests show ratings of STC 48 and NRC 55 for untopped floors. End-to-End Solution. Because precast concrete products are manufactured offsite under factory-controlled conditions, where the impact of the weather on production is limited, it is possible to achieve better and consistent quality control. Pre-stressed planks are used for floor and roof deck applications. Our products can be seen in our nation's homes, roads, bridges, drainage systems, parks, Highrise buildings, stadiums and many more! These are the costs for the material only and won't include the labor. The units themselves are manufactured at a width of 1200mm and depths of 150, 200, 250, and 300mm. Our hands-on process helps mitigate risk while offering peace of mind, so your projects are . Solid Shear Wall Panels Primarily used for floors and roof decks, Hollow Core is a precast slab of prestressed concrete designed for greater structural efficiency. ",#(7),01444'9=82. - 10" Thickness option. 1 0 obj Transport and installation by our fitting crews is facilitated by our competent customer support team. The units are accessible in several depths to fulfill the different performance necessary for span & loading. Soffit Finishes: All prestressed concrete floor . For deeper precast concrete planks square notches are often used. this the ends of the planks can be chamfered or notched (see Figure 2.2). Precast concrete floor planks are used for a variety of building applications, residential, commercial, schools, car parks and hospitals. Metal 3D printing has rapidly emerged as a key technology in modern design and manufacturing, so its critical educational institutions include it in their curricula to avoid leaving students at a disadvantage as they enter the workforce. Slabs are available in 100, 120, 150, 200, 300 and 400mm thicknesses. PRECAST HOLLOWCORE slabs have guaranteed quality due to the continuous in-factory process controls complying with AS/ANZ 9001:2000 requisites. BS EN 13747:2005. Thank you for helping keep Eng-Tips Forums free from inappropriate posts.The Eng-Tips staff will check this out and take appropriate action. Column free interior space provides design freedom and lets you maximize the use of your space now and in the future. I think the precast is 4" and 5" thick and "rough" for a 2.5" topping on the floors and no topping for the roof. The Keegan Precast Omnia Flooring System is suitable for concrete, steel and masonry building structures. There are three styles of pre-cast concrete floors: 1. I have 1959 drawings of a courthouse constructed with pre-stressed concrete planks 48" wide for the roof and floors. This yields optimal design flexibility. 5 0 obj Twitter; Facebook; Linkedin; Home; About Us; Products. From Houses to High-Rise, and everything in between. Does anyone know of any guidance/rules of thumb for creating small service penetrations in existing precast concrete floor planks. A hollow-core slab, a plank of concrete with hollowed-out tunnels inside of it, extending the full length of the concrete slab, is a precast concrete plank used in multi-story housing buildings, such as big apartment buildings. Additional waterstops, damproofing, and sealers can be used. endobj Durability. BS EN 14389-1:2015. Not sure about 1959, but in the early 70's, Flexicore was the main supplier of hollow core in Richmond and vicinity. Structural precast can range from $43 per linear foot for a 15-foot span to as much as $95 per linear foot for a 30-foot span. Advantages are as follows: Precast, Prestressed Hollowcore Planking is used primarily as a floor, roof, mezzanine area or tilt-up wall panel in commercial, institutional and industrial buildings. The drawings have notes to indicate 5,000 psi concrete and 7-wire 250 ksi strand. When identical members are cast, it is advantageous for the same formwork to be used. Enjoy your stay :) Pages About Us Architectural Contact CTU Precast Design / Build Home Installation Precast Flooring Federation (PFF) - 1m Of 150mm Precast Concrete Hollowcore Flooring The declared product is 150 mm deep precast concrete prestressed hollow core flooring slab. Average concrete volumes are reduced by 20% to 45%, with a standard 32Mpa mix typically specified and reinforcement rates are reduced by up to 50% as the Ultrafloor beams also act as bottom reinforcement. With the same trusted quality and service you depend on, we . precast plank are usually designed to bear on structural steel or walls of reinforced concrete or masonry between four inches (10.2 cm) and 10 inches (25.4 cm), although the bearing can be as. Sound insulation. This ebook covers tips for creating and managing workflows, security best practices and protection of intellectual property, Cloud vs. on-premise software solutions, CAD file management, compliance, and more. Precast concrete construction is cost-efficient. nod. Flooring slabs are ready to paint or get tiles or carpets. The plank is prefabricated in standard widths, usually ranging between 4 and 8 ft, and is normally prestressed with high-strength steel tendons. the floor may be designed in the unpropped or partially propped condition to suit particular concrete floors are prestressed precast concrete slabs used in all building typesbison concrete floors are manufactured using a long line casting technique with automatic casting equipment which places high strength, low water/cement ratio concrete under Our precast hollowcore floors are available in sections 150, 200 and 250mm deep. large span structure lattice truss girder for precast reinforced concrete floor. FP McCann offer a vast range of precast concrete flooring products including beam and block, hollowcore, solid slabs, ThermaBeam and stairs and landings. In addition to a mirror-like shine, concrete flooring may be spruced up with embedded patterns, lines, images, grids and other designs. . The advantage to the designer is that the precast floor can easily be used in conjunction with masonry, concrete or steel structures and offers rapid construction with consistent quality. Join your peers on the Internet's largest technical engineering professional community.It's easy to join and it's free. Precast concrete shear wall panels are the structural solution of choice for many office buildings, high-rise residential, institutional facilities and mixed-use retail projects of all types. By Conor, May 17, 2019 in Floor Structures. Ultrafloor manufacture a wide range of precast concrete beams and lintels and provides an extensive variety of flooring systems to satisfy the requirements of all residential and commercial projects. Ultrafloor is a privately owned Australian company celebrating its 30th year of providing the Australian construction sector with innovative precast concrete flooring solutions. Phone Number (07) 3271 2766 INT: +61 7 3271 2766. As better quality control can be exercised in the factory or yard site, concrete of superior quality can be produced. Precast concrete floor units are pre-stressed concrete slabs and found as solid materials or with longitudinal hollow cores. Clear spans. Precast flooring is one of the most important usages of precast concrete. Floors and floor slabs in post-war housing were commonly constructed with wood, concrete, and/or ceramics. Totally precast concrete floors are composed of units, which are totally cast at the plant. 3 0 obj The declared unit can be used with or without a structural concrete topping. Into these costs are included only the materials, without . A key reason for this is that precast concrete shear wall panels provide structural stability to structures exposed to heavy wind and seismic loads. Here, the average cost can range anywhere from $6 to as much as $15 per square foot. Thermal Insulation: The need for energy efficiency in new buildings and the relevant Building Regulations give prestressed concrete floors a clear advantage over other flooring systems. Location The price for structural precast concrete may start at $50 per linear foot for a 15-foot span and go up to $100 per linear foot for a 30-foot span. endobj They are used for making floor and roof slabs. For extreme environmental conditions, stainless steel edging is available. Hollowcore is resistant to nature, from termites or hurricanes to high winds and seismic events. Building Envelope Already a Member? If the design engineer is no longer in business, you might try some of the older firms there to see if they have information on Flexicore. Pour 3'' of concrete topping minimum onto the Precast Garage Floor. Members; 6.7k Location: Preston Share; Posted May 17, 2019. Examine how the principles of DfAM upend many of the long-standing rules around manufacturability - allowing engineers and designers to place a parts function at the center of their design considerations. Ltd. All rights reserved. Ultrafloor can provide a full D&C package on your next student accommodation project. The Omnia slab is a reinforced precast concrete slab which incorporates a lattice girder to provide stiffness and facilitate the placement of the top mesh. We have expertly manufactured hollowcore concrete flooring solutions at our factory in Essex for over 70 years. It can also provide an instant concrete walkway . a standardised naming system to precast prestressed slab planks. <> Prestressed concrete has been used for over 30 years in commercial and highway construction projects where concrete must span long distances between supporting structures. so precast slabs or poured concrete floors. Flexibility of Design: Prestressed concrete floors can readily accommodate service pipes, electrical wiring etc. The precast floor planks, used on the first and second floors, cover a continuous 28 feet - the entire width of the home. Utilising the latest in European technology, Westkon is at the forefront of hollowcore production, producing hollowcore floor planks ranging from 150mm to 500mm in thickness, and MiniPlanks ranging from 80mm to 150mm in thickness. Concrete Flooring Precast. RCC slabs - This type of slabs are used for support conditions in buildings.RCC Slabs whose thickness ranges from 10 to 50 centimeters are most often used for the construction of floors and ceilings. Share More sharing options. %PDF-1.7 The lattice girder is manufactured using high strength steel wire which provides rigidity to the panel and enables it to bind easily with in-situ concrete which is poured later on site. Home; About; Products; Projects; Technical Details. JFIF ` ` C Hollowcore: This is the most common, efficient and flexible pre-cast floor solution and can be used in just about all building types, such as . Login. Tianjin Uan Steel Co., Ltd. 5YRS | "Nice service" Related products. Why precast flooring? I have 1959 drawings of a courthouse constructed with pre-stressed concrete planks 48" wide for the roof and floors. Choosing precast over traditional in-situ can lead to a reduction of up to 60% of manpower required on site and save up to 30% in construction time. Not sure about 1959, but in the early 70's, Flexicore was the main supplier of hollow core in Richmond and vicinity. Already a member? 2 0 obj Click Here to join Eng-Tips and talk with other members! Precast Concrete Products Pty. Linear structural elements. BS EN . Our precast concrete floor panels are an increasingly popular choice for engineers, builders and contractors overseeing a wide variety of projects. From Houses to High-Rise, and everything in between. BS EN 13693:2004. To help reduce flooring weight for transportation, erection and foundation loading, hollowcore precast concrete planks are cast with continuous circular voids running through the panel's length. With our automated hollowcore precast concrete floors production lines, were able to efficiently produce a number of different flooring components, including: Westkon can deliver your hollowcore flooring requirements as a complete package, meaning well take care of the production, transport and installation for your project. Ribbed floor elements. Ultrafloor manufacture a wide range of precast concrete beams and lintels and provides an extensive variety of flooring systems to satisfy the requirements of all residential and commercial projects. More sharing options. Precast slab is flat horizontal structural floor element of a building. I'm working on a small renovation job of a 1970's building in the UK. Find steel, wooden and other formwork now. The client wants to create a number of 150mm dia. We provide expertise during the entire project to increase efficiencies and solve complex challengesfast. 3. Registration on or use of this site constitutes acceptance of our Privacy Policy. *Eng-Tips's functionality depends on members receiving e-mail. <>/Metadata 1418 0 R/ViewerPreferences 1419 0 R>> Hollow core slabs are designed for a typical span of 6 metres. The UK's leading manufacturer of pre-stressed Hollowcore Concrete Floors Ltd. 77 Cobalt St Carole Park QLD 4300, Australia. The product is designed, manufactured and certified to EN 12737 in our ISO 9001:2008 accredited plants. Metal-edge tounge & groove plank is a lightweight (12 psf) precast concrete plank produced in a standard 1'-6"x10'x2" size with a cold-rolled 22 ga. galvanized metal edging. 4 0 obj Followers 3 . The use of Precast Concrete Hollowcore Flooring is a highly cost effective solution that fits easily into any structural system such as steel or concrete frame or indeed masonry construction. Thanks. I think the precast is 4" and 5" thick and "rough" for a 2.5" topping on the floors and no topping for the . With more properties being made in a modern design, concrete polishing floors is actually growing in . E-mail precast@precast.com.au. For more information on COVID-19, visit www.sacoronavirus.co.za. To learn more about our complete hollowcore precast flooring package, contact Westkons Technical department today on +61 3 8746 1300. O'Reilly Wideslab panels differ from normal plate flooring by their extra width - 2.4 metres as opposed to 1.2 metres for our standard plate flooring product. $.' The thermal mass of concrete building materials can be used advantageously for energy-efficient heating. Slabs - precast concrete products. For added strength, prestressing strands are cast into the panels during production. C. Link to comment Share on other sites. While timber floor joists were very popular in the early 20 th century, they were increasingly supplanted in the latter 20 th century by reinforced concrete floors. I don't think there was (or is?) Carole Park QLD 4300, Australia, Phone Number After erection, the units are connected to the structure & the longitudinal joints are grouted.In some cases a cast in-situ structural topping screed is added. Beams can be delivered and installed as soon as 2 to 4 weeks after an order is placed. No wasted timber formwork is required and thermally efficient floors lead to a reduction in long term heating and cooling costs over the life of a structure. The principle advantages of precast floors are speed of construction, absence of scaffolding, large variety of types, large span capacity, & economy. Precast concrete garages. Partially precast concrete floors are composed of a precast part & a cast in-situ part. Precast concrete Beam & Block Flooring by CBS Precast provides a cost effective and easily installed concrete . From inception to installation, and anywhere in between, we're your go-to resource for holistic building solutions. Infrastructure Road Barriers & Bridge Girders, It can serve as an immediate work platform, allowing you and your workers instant access to the site, With no need for propping, on site costs can be kept to a minimum, Precast concrete floor slabs are fire resistant and provide sound insulation, It can be installed as soon as it arrives on site, which can assist in speeding up cycle times, It provides a high level of design flexibility thanks to its long span capabilities, and can complement a wide range of precast concrete elements, including beams and wall panels, With a high load capacity, its particularly well suited to commercial structures. Floor Panels A completely new and innovative patented product that consists of a polished concrete floor panel system designed to be glued on to a new or retrofit construction project. The units are generally 1200 mm wide and the length remains up to 20m. The lattice girder provides rigidity to the slab when in-situ concrete is poured on . See Span/Load Tables for full details. : 7098. Order) CN. Hollow core planks are precast, pre-stressed concrete elements that are generally used for flooring. That amounts to a six to seven hundred square foot area that in the usual building setting is a slab of concrete poured on an underlying . With an estimated 50% market share, Ultrafloor produces six kilometres of beams per day and . Learn methods and guidelines for using stereolithography (SLA) 3D printed molds in the injection molding process to lower costs and lead time. The hollow cores This allows the slab to be lighter in weight reduce the overall weight of the structure. Many modern homes have a three car garage. It also means that construction sites are cleaner and safer places to be and require fewer wet and follow-on trades.