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Recycled Hardcore, better than ever Made from crushed bricks, stone and concrete, Hills Quarry Products' Crushed Recycled Hardcore is suitable for any project from a small domestic extension to a large scale commercial development. Our Crushed Recycled Hardcore provides a base for civil engineering, building and groundworks such as roads, …
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Hardcore is the term used to describe the mass of solid, that is employed in creating a base for heavy load-bearing stone and concrete floors or surfaces. It is made up of large Aggregates such as construction waste and quarry materials, like crushed rock and gravel. Hardcore crusher run is a mix or products for sub bases, containing broken ...
If you lay 150mm of hardcore be it MOT, crushed concrete or hand pitched brick hardcore to either make up levels or to form an acceptable sub base, they all need blinding with sand ad whacking. The material of the sub grade has nothing to do with it If no fill is required and sub grade is good firm chalk then just blind with sand, lay polythene ...
Crushed Concrete in North London. Contractors in North London depend on us for crushed materials. Crushed concrete is just one of the materials that we sell. We specialise in a range of crushed hardcore materials including MOT and crushed aggregates. Our drivers go to demolition sites and quarries in North London to collect …
6F5 is a recycled aggregate that is made up of crushed hardcore materials including crushed concrete. In general, our crushed concrete contains materials that range in size from 75mm down to dust making it perfectly suited for use as a bulk fill material. A recycled aggregate such as 6F5 is formed by the processing of inorganic material that ...
for use as hardcore, either constituting the whole of the product or contributing to an appropriately proportioned mixture. Such source materials may include gravel and sand from natural sources, and crushed concrete and crushed bricks that are recycled following demolition of buildings and structures. In each case the material must
Alternatively clean crushed concrete can be used.It is recommended that the sub-base is laid in layers which needs to be compacted separately to ensure a stable sub-base. ... Depending on the type of ground a simple hoggin material or 6f2/6f1 hardcore at 150mm should be sufficient. Just make make sure its clean and doesn't come with left overs ...
If it were crushed in the manner of a graded aggregate base material, the density would be upwards of 120+ pcf. RAP will be somewhere in the 90 to 95 pcf range, depending on gradation. It varies some depending on the density of you local aggregates used to make the concrete, and on your percentage of voids.
A ton is equal to 2,000 pounds. To calculate the amount of aggregate you need for a project, make sure you know the length, width and depth in feet of your project. Multiply these three values to get the volume in cubic feet, divide it by 27 to get cubic yards and finally, multiply your result by 1.5 to get how many tonnes you'll need.
Crushed Concrete, otherwise known as Type 1 Recycled Crushed Concrete or Type 1 Crushed Concrete is one of the most popular aggregates within the construction industry.As the name suggests, this aggregate is recycled from high-quality concrete and brick. Crushed Concrete is one of the most versatile products that we stock here at …
MOT Type 1 - An angular, well graded aggregate used for foundation on many constructions, once compacted become very hard and has good drainage properties. Type1 can be a hard stone like a granite or Limestone or alternatively can be in the form of crushed concrete or a combination of the both.
The coarse nature of 75-40mm Crushed Concrete makes it a very good all in one product which when compacted forms a hard wearing surface. 75-40mm Crushed Concrete is ideal as a cheaper alternative to Limestone when used as an equestrian arena sub-base. The reduced fines ensure that 75-40mm Crushed Concrete does not block drainage systems.
Type 2 CF2, otherwise known as Recycled 6F2/crushed Hardcore is a product made from recycled waste materials sourced from construction and demolition products the we have undergone and sourced responsibly …
6F5 is a recycled aggregate made up of crushed hardcore materials including crushed concrete typically used for capping sub formations prior to laying Type 1. Read more. Well graded material ranging from 125mm to dust. Generally used as a capping layer, trench fill or temporary road surface. 6F4 Recycled Aggregate (Formerly 6F1 Recycled) ...
The contractors have lifted the concrete, and laid a 10cm deep layer of crushed concrete hardcore as part of the base structure for the paving, but have laid this over the entire area rather than just the part we want paved. Our plan had been to prepare the ground for the lawn by bringing in 15cm of top soil, but with the crushed concrete ...
Referred to as Type 1 or MOT, this is a crushed concrete variation of the Department of Transport approved granular sub-base material. It is normally produced by recycling old concrete and a small percentage of hardcore …
Hardcore. We offer a wide range of hardcores' to assist you with any project you wish to undertake. We can offer up to four varieties of Type1 products enabling you to make a cost dependant decision. Sand and Gravel Direct can offer advise on any project you wish to undertake with over 20 years of experience we know what will work for you.
Recycled crushed concrete is an excellent source for subbase material. The Concrete Producer. A base course on top of the subbase makes it easier to get to the proper grade and to get it flat. If you use some sort of a choker course of finer material on the top of the subbase, it will support your people and equipment during concrete …
Crushed Concrete Hardcore 6F2. Available from our Gill Mill Quarry, this Recycled Hardcore aggregate can be used for highway works, in trench fills, backfills and oversite fills. Recycled 6F2 / Crushed Hardcore is …
Our Crushed Recycled Hardcore provides a base for civil engineering, building and groundworks such as roads, tracks and driveways. Whether …
Crushed Concrete Call for Best rate Subject to availability. from £ 30.00 +VAT Order. Originates from demolition and can be graded to certain specifications like type 1. Crush concrete can come in different sizes …
Our crushed concrete and hardcore is recycled from demolition and construction projects and can be used for a number of uses including sub-base and fill. Ideal for construction …
Hardcore. We offer a wide range of hardcores' to assist you with any project you wish to undertake. We can offer up to four varieties of Type1 products enabling you to make a cost dependant decision. Sand and Gravel Direct can offer advise on any project you wish to undertake with over 20 years of experience we know what will work for you.
Overview. Hardcore crusher run is a mix or products for sub bases, can contain broken bricks, blocks and other material of varying sizes and material. Minimum packed weight …
Generally, hardcore is any hard, crushed inert material that can be used as a fill, although it is generally thought of as demolition waste and rubble. ... Increasingly, crushed concrete is being used as a good quality hardcore that is even capable of acheiving the hallowed status of DTp1 . However, there is an awful lot of utter crap out there ...
Our Type 1 Crushed Concrete is made from crushed and screened concrete and brick hardcore. 6F2/6F5 - 6F5 - an unbound, coarse recycled aggregate made from crushed hardcore and concrete and graded from …
Most of our customers buy MOT Type 1 hardcore to create sub bases. It is a very versatile material, but it is specifically approved for use as a transport sub base. Type 1 contains big and small pieces of limestone and granite. ... Crushed concrete can be dangerous in lots of different ways. If particles of concrete become airborne, labourers ...
CCA named REPA19 was obtained by removing particles larger than 19 mm from the original CCA (REPA37.5 with D max =of 37.5 mm) provided from a concrete crushing plant (Photo 1 a). REPA stands for "recycled electronic pole aggregate". Photo 1 b shows some particles of REPA37.5 after removing the surface mortar layers with …
Can be used as: Bulk fill to build up levels. A temporary hard standing. Firming up soft or wet ground. Use as a base layer. If you're looking for an aggregate that provides an …
WebA combination of crushed rock and stone dust to create a very dense grading sub base aggregate. Available in 20mm and 40mm. Crusher Run or hardcore is a 40mm down to dust construction material that is …
This means you will pay for any unused space on the truck. Crushed Concrete is exactly what its name suggests. This product can vary in sizes and can sometimes have brick and asphalt with it. Crushed concrete can be used in place of Type 1 and is cheaper Pure crushed concrete is not always available – E-mail: [email protected].
So, it makes sense that the hardcore thickness will vary too. Hardcore costs from £35 to £60/tonne. However, knowing how much hardcore fits into a cubic metre is a problem, as you will always have space between lumps of rock. So, use this guide. Crushed concrete hardcore costs £150/m3. MOT Type 1 aggregate costs around £150/m3. Slopes
Recycled crushed concrete begins by breaking down original structures. This can include just about any of the normal concrete structures that would go into landfills, like building slabs, curbs, foundation, and any sort of concrete structure. The breakdown begins by using industrial crushing equipment to demolish the existing structure.
One of the reasons why 6F2 crushed brick is so popular is that it provides an initial layer of hardcore which can be topped off with Type 1 sub base (which Grundy & Co also supply). ... In concrete projects, crushed brick can be used to reduce the amount of concrete that's required to complete the job. On top of this, it adds strength and ...
Crushed concrete is a cheaper alternative to primary construction materials like limestone. It is used as a sub base for patios, driveways, or any other building formations. Once compacted, concrete is sturdy and durable. ... MOT Type 1 hardcore contains chunks of limestone and granite that range from 40mm to dust. The large chunks form a basis ...
Materials. Use gravel, crushed brick or concrete and sharp sand (but note that builders' sand is too fine to be used on its own and can become waterlogged). Try to recycle material you already ...
The material for recycled sub-bases are drawn from crushed aggregates, such as concrete, hardcore, ballast and road planings that are removed from older sites and then recycled. ... Made from crushed concrete and other recyclable materials, Type 1 SHW Clause 803 (Formerly DOT Type 1) ranges in size from 63 mm down to dust. ...