Structures built with this concrete should also see less cracking and shifting. Type V (SR Cement. It is especially useful for mass concrete work especially in sulfate-rich environment and marine conditions. Proprietary concrete is used where high performance or specific properties are required such as fast setting, high strength, chemical resistance, low-shrinkage or coloured concretes and self-compacting concretes. An extremely versatile mix used throughout the construction industry for general and housing applications. It is ideal for un-reinforced foundations and bases for houses and extensions, trench-fill, kerbing, patios and unreinforced house floors as long as a permanent finish (such as a screed or floating floor) will be added. Types of Cement Portland cement, the most common type of cement in general use around the world as a basic ingredient of concrete, mortar, stucco, and non-speciality grout, was developed in England in the mid 19th century, and usually originates from limestone. Hanson concrete can incorporate a proportion of Hanson Regen, (Ground Granulated Blast furnace Slag or 'GGBS'), which is a cement replacement material, helping to produce a product that generates a much lower level of CO2 emissions than ordinary cement. Used in applications where the soil has high levels of Sulphate/alkali containing compounds in the ground water, sewage systems, piers and platforms on the coast. Strength: Assume 25N/mm2 at 28 daysIf supplies are from a quality assured supplier use an RC20/25. PAV 2 mixes have an air entrainment additive to create micro sized air bubbles in the concrete, helping to protect the surface from frost, specifically freeze-thaw cycles, and making it suitable for use with de-icing salts. This type of concrete is suitable for for highly demanding exposure conditions. It can be used to construct internal floor slabs that contain no embedded metal and will be covered by carpet, tiles or laminate flooring. The Concrete Network is a registered company in England. These have specified MCC and W/C and also permit only cement types known to provide appropriate resistance to chemicals found in the ground (primarily sulfates). Use our ready-mixed concrete calculator to select the best concrete for your project and work out the volume you require. Type IV portland cement – It has a low heat of hydration and develops strength at a slower rate than other cement types, making it ideal for use in dams and other massive concrete structures where there is little chance for heat to escape. min. Gen 3 is commonly used for light duty domestic applications and foundations. The purpose of this is to seal in underlying material and prevent dirt and mud from interfering with the structure. Performance . Characteristics: One of the most commonly produced concretes, the mix is made at a batching plant and taken to the site in a traditional drum mixer. 16 Chris A Clear Strength class 2 day 7 day 28 day 28 day min. Portland cement is a particular type of hydraulic cement. This is for moderate exposure conditions. Whether you are looking for the right domestic or commercial concrete mix for your construction job, or are just curious about the different grades of concrete and would like to know more, read on to get an understanding of these different types of concrete and their uses, or get in contact today by calling us on 01442 389105 It requires less finishing and formwork and is deployed in a similar manner to asphalt. Cement type. 18 Types and Properties of Cement (PDF DOWNLOAD) Cement Types on the Basis of Properties and Use. View Hanson's ready-mixed concrete range to see the different proprietary concrete types and uses we have available. SPCs are fairly basic mixes and have no strength guarantee, although this can be assumed based on the values contained within BS 8500. min. Characteristics: Most commonly deployed where the ground may not be stable enough, this concrete can be used as a slabbed foundation for anything from homes to caravans. Foundation concrete for use in sulfate containing soils to DC2-DC4 (design chemical class) FND2 – (DC-2 Soils) All types of unreinforced foundations. Three broad classifications of cement are on sale in the UK: CEM I – made from ground cement clinker and a small percentage of gypsum to control the material’s setting time when mixed with water.. CEM II – is a cement containing between 6 and 35%, fly ash, limestone or blastfurnace slag, a by-product of steel production. ST4 is used for many domestic, agricultural and industrial applications and suitable as a wearing surface for light foot traffic. Because of its strength it can sometimes be deployed for agricultural purposes. The three most popular grades of Cement (Portland) are: CEM1 CEM2 Slag cement or type S, containing 70% or more of slag, and with air entrainers, used to make concrete with Portland cement, or a pozzolan-lime cement (mortar) with lime. Characteristics: A porous concrete mix, this allows water to penetrate and thereby reduces any flooding risks. Types Of Concrete & Their Strengths. This type of cement is finer than the Portland cement and is made by intergrinding a mixture of granulated blast furnace slag (80-85%), calcium sulphate (10-15%), and Portland Cement (1-2%). 0800 030 9623. It is recognised that in many construction works the user might not have expertise in concrete design or specification, being able to select a product based on its application rather than specifying specific limiting values makes correct selection much easier. Super Sulfate Cement: These types of cement are manufactured by adding additional quantities of calcium sulfate and blast furnace slag in the Portland cement. Please contact customer service for more information at the contact details listed on this page. It is also ground finer, and contains a higher amount of C 3 S, both of which promote the rapid setting of concrete. There are various types of cement available nowadays with each grade of cement having its own special properties moreover, this means that the different grades are used under certain conditions. This concrete is easy to pour into place without the need for mechanical compaction. Artificial cements are those manufactured in a factory, for example Portland cement and other special cements. Characteristics: Depending on your needs, this concrete can be utilised for flooring or as a mass fill under footings and foundations. Our customers' most commonly used types and varieties of cement are the following: Gray Ordinary Portland Cement. These have specified MCC and W/C but also require the mix to contain a minimum air content which varies dependant on the maximum aggregate size used/specified. Expanding cement. Portland cement CEM I has an enviable record of successful performance as 'the' global binder. Note: This is not suitable for powerfloat finishes. For sales quotes and orders please select from the following: Hot rolled asphalt and pre-coated chippings, Laying a Long-Lasting Concrete Garage Floor, Mini mix/small ready-mixed concrete loads, Hanson terms and conditions of use policy, non-structural mass concrete in non-aggressive (DC-1) ground conditions, small bases for external furniture, such as patios, foundations for large walls, garages, houses and extensions, unreinforced bases and oversites for conservatories, garages, sheds and greenhouses, garage floors (not designed as suspended and not reinforced), internal floor slabs (containing no embedded metal), foundations for environmental barrier posts and planted lighting columns, house and garage ground floor slabs fully or nominally reinforced, either ground bearing, suspended or over sub-floor voids, foundations for walls, sheds and conservatories, foundations for walls, garages, houses and extensions, un-reinforced bases and oversites for conservatories, garages, sheds, greenhouses, domestic garage floors with no embedded metal, lightly reinforced house or garage floors, not designed as suspended, infill to insulated concrete formwork used above ground, internal wearing surface for light foot and trolley traffic, general and agricultural reinforced concrete, floors and walls for manure and slurry stores or mushroom sheds, general industrial floors subjected to small-wheeled forklift trucks, floors and walls for silage or brewer’s grain stores, domestic, agricultural and industrial paved areas such as walkways and patios, reinforced and un-reinforced hard standings, reinforced and un-reinforced bases for workshops, houses and extensions, external slabbing and paving subject to industrial vehicles and machinery, reinforced bases for commercial buildings and agricultural storage areas. Characteristics: If there is no embedded metal in the floors, this concrete type is perfect. Hanson on Twitter Hanson on LinkedIn Hanson on Facebook Hanson on Youtube. ST5 is used for many domestic, commercial and agricultural applications. Setting quicker than most concrete types, this material is also useful in winter conditions where the cold prohibits the use of normal concrete. Blinding is the process of pouring a thin layer of concrete over the floor of a new building; this can be over the hardcore or over the foundation itself. These designations give the concrete the necessary level of freeze-thaw resistance for conditions experienced in the UK and are suitable for almost all external domestic and structural roads, pavements and hard standings. James Frost produced what he called "British cement" in a similar manner around the same time, but did not obtain a patent until 1822. Portland cement contains hydraulic calcium silicates. At The Concrete Network, we provide a variety of concrete mixes tailored to commercial and domestic purposes. See the following for concrete mixes and their uses in this category: ST1 or wet lean mix concrete: commonly used in both commercial and domestic projects for a wide range of general, non-structural applications. Learn more about our Eco friendly concrete. This type imparts strength faster than Type I, typically in less than a weeks time, though its final 28-day strength may be equal, if not lesser. High-density Concrete: This type of concrete is also called heavy weight concrete. RC is used for a series of designated concretes that are used in concrete that will be reinforced, pre-stressed or containing embedded steel. Characteristics: With high thermal qualities and the ability to be mixed with a number of additives, foamed concrete is a versatile material with numerous applications. Cement - Manufacture Types of cement. Normal Cement: Commonly used in civil engineering.Normal cement mainly refers to 6 kinds: Portland Cement, Ordinary Portland Cement, Portland Slag Cement, Portland Pozzolana Cement, Portland-Fly Ash Cement and Portland Composite Cement. GEN2 should not be used externally unless completely covered or encased. GEN3 should not be used externally unless completely covered or encased. CEM I is pure (100%) OPC (Ordinary Portland Cement) CEM II is a mixture of OPC and additives such as fly ash, slag or limestone, up to a maximum additive content of 35%. www.tylerley.com Home » Types of Concrete » Types Of Concrete & Their Strengths. Want to find out more about this? Read through our guide to familiarise yourself with the different types of concrete. There are different types of concrete grades:Standardised prescribed concrete: ST1 | ST2 | ST3 | ST4 | ST5, General concrete: GEN0 | GEN1 | GEN2 | GEN3, Reinforced concrete: RC20/25 | RC23/30 | RC28/35 | RC32/40 | RC35/45 | RC40/50, Foundation concrete: FND2 | FND3 | FND4. Different types of concrete grades and their uses. There are less emissions created when it is produced, providing environmental benefits. There are plenty of different purposes people have for concrete; it can be used for foundations, flooring, walls and more. Characteristics: A strong mix, this concrete can be used for construction of foundations where heavy loads or traffic will be present. Almost every construction work requires cement. RC40/50 is suitable for severe exposure conditions. Characteristics: When time is short, whether for repairing structures or simply to get construction complete, rapid-set concrete is the perfect mix. Type II cements are limited in C150/M 85 to a maximum of 8 percent by mass of tricalcium aluminate (a cement phase, often abbreviated C 3 A), which impacts a cement’s sulfate resistance. Cement is a binding material used to bind different type of construction materials together. Ordinary portland cement, rapid hardening cement, low heat portland cement, air en training cement , sulfur resisting cement , high alumina cement Cement, as a binding material, is a very important building material. They are used in different types of construction applications. This helps to protect the surface from frost, specifically freeze-thaw cycles, making it especially useful for outdoor paving. Characteristics: This mix has chemicals added for a quicker flow rate, this allows it to level off and self-compact. Designated concrete’s are grouped by name in to General (GEN), Reinforced (RC), Foundation (FND) and Pavement (PAV) each suitable for a range of applications within each series. It is usually used for cavity filling, kerbing, unreinforced domestic foundations in DC-1 soils and haunching. Cement . Concrete broadly falls into four categories: standard prescribed concrete (SPC), designated concrete, designed concrete and proprietary concrete. All our calls are recorded for training and quality purposes. Calcium sulphate is added in the form of dead-burnt gypsum or an hydrite). If you are still unsure of what type of concrete suits your project or would like more information please contact customer service at the numbers listed on this page. There are plenty of different purposes people have for concrete; it can be used for foundations, flooring, walls and more.But not every concrete mix is the same, and depending on what you are aiming to achieve, you need to get a concrete mix that is fit for purpose. Simplifying the ordering process reduces the chance of error and increase the likelihood of achieving the required durability and design life. I just got a strange type of concrete block – delivered by Home Depot when I ordered a standard pillar block. This makes it ideal for any projects where you’re looking to make an aesthetic impact. The most […] Have a query? Type II and Type IIA contain tricalcium aluminate, but no more than 8%. Please contact customer service for more information at the numbers listed on this page. Besides, it is comparatively economical than other types of cement. Type IIIA portland cement – It is an air-entraining, high early strength cement. We can advise you on which type of mix is best for your project if you contact our team, and we can even tailor a mix to your exact requirements. Simply quote this code over the phone (First order only)CC0318. It can be used to construct internal floor slabs providing they don’t contain embedded metal and is ideal for house floors with no permanent finish (e.g. Characteristics: Used on a wide variety of commercial and domestic projects, this wet lean mix is versatile enough for use on everything from foundations to kerbs. Generally, they all include cement, water and some mixture of sand and stone. There are 5 types of cement : CEM I, II, III, IV, V For general construction use only types I and II are relevant. This type of cement is produced by adding an expanding medium like sulpho-aluminate and a stabilising agent to the ordinary cement. GEN 0 or wet lean mix concrete is a versatile mix commonly used in both commercial and domestic projects for a wide range of general applications, non-structural applications. GEN1 should not be used externally unless completely covered or encased. The blocks they delivered are 8X8x16 as required, but instead of having the two vertical openings in the center, the 8×8 ends of each block are open. Have a query? If supplies are from a quality assured supplier use GEN3. Characteristics: You can achieve a whole range of colours and textures through decorative concrete. There is a wide range of cement and cementitious materials avail- able in the UK, available as either factory-made composite cements, or equivalent combinations of CEM I (Portland cement) and additional materials added at the concrete mixer. Call Concrete Network now on Types of cement. The FND designation used for a series of designated concretes that are used in foundation applications where the ground has been found to contain sulfates. Standard mixes are a defined list of concretes within BS 8500 which are made with a prescribed quantity of materials as required in the British Standard. Concrete in its green form can be molded into any shape, size, and finish with the help of different finishing techniques and equipment to give a beautiful and long-lasting surface with a high aesthetic value. By twisting this internal mix ratio and by altering the chemical inputs, special types of cement can be produced according to the needs. These concretes are normally mixed on site on small scale jobs or obtained from a supplier with no quality standards. CEM 52,5 R 30 52.5 CEM 52,5 N 20 52.5 CEM 42,5 R 16 42.5 62.5 … An essential part of the designated concrete concept is the requirement for the producer to hold an appropriate level of product conformity certification, this requirement has been approved by the BSI Standards Policy and Strategy Committee. EcoPlus makes specifying sustainable concrete easier as the type of application can be split into three simple categories. Concrete strength: 35N/mm2 at 28 daysNote: This is not suitable for powerfloat finishes. 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