Flat Roof - Surface Protection Surface Protection Most flat roofs will need some form of surface protection for the following reasons UV rays - The covering of a flat roof will spend many years exposed to ultra violet light from the sun, this can lead to oxidisation of the roof surface causing the plasticisers leak out and the surface to become brittle
We aim to supply a wide range of quality aggregates and construction services for customers both large and small Oxfordshire, Aylesbury, Newbury, Oxford, Stratford, Bucks, Banbury Smiths Bletchington UK
Our high quality packed sands can be used in mortars, screeds, renders and block-paving and our range of packed construction aggregates consists of high-quality products for jobs of all siz Gravel, ballast, sub-base and grano dust are all included in our range of bagged aggregat Our products are packed in plastic for ease of handling and recycling
If the material is high quality and meets specification, telling the difference between the two on site should be difficult Look for smaller rounded pieces in the stockpile that were missed by the crusher to identify a gravel source Rounded pieces from a quarried stone should be very rare
MOT 1 In Britain, they got rid of the old Ministry of Transport (MoT) in 1972 when it became The Department of Transport, abbreviate to the DTp, and what was MoT Type 1 granular sub-base material became DTp Type 1 granular sub-base material, which was, ,
Alternatives to stone aggregates available to buy that are similar to MOT type 1 There are many different kinds of stone used to make MOT type 1 Limestone and granite are the most popular types of naturally occurring stone used in making the sub-base You can now buy crushed loose aggregates for making a sub-base that are similar to MOT type .
When it comes to building, hardscaping and landscaping materials, there are a lot of varieties from which to choose Exploring the differences between similar materials such as crushed stone and gravel, rock vs stone will help you select the best materials for your project Crushed stone is made from rocks that have been broken down by machines called crushers, giving the stones more angular .
The Highway Agency's Specification for Highway Works, Clause 803 (SHW 803) Also known as GSB TYPE 1 or MOT TYPE 1 - this is a granular material with a maximum permitted top size of 63mm, graded down to dust Type 1 must be of a crushed nature to provide a ,
Brock Aggregates offers a wide range of durable, quality aggregate products including sand, stone, gravel, ¾ crush, crusher run limestone, and limestone screenings Our products are suitable for a variety of applications including concrete production, road-base, parking lots, interior slabs, exterior slabs, foundation drainage systems .
MOT Type 1 also known as DOT Type 1 named after the Department of Transport (DOT) , MOT Type 1 and Type 3 Sub-Base , Either granite, limestone or crushed concrete type 1 are suitable and it is down to your preference which one you use The crushed concrete version will usually be cheaper as it is a recycled product
Gravel & Chippings For Driveways and Footpaths Angular gravel typically 14 or 20mm in size tends to be the most suitable for driveways, this is because the pieces lock together when driven on and so are less likely to rut , Mot Type 1 limestone is sized from 40mm down to dust and is mainly used as a bulk fill, a, Read more Multi Mix .
Crushed concrete comes in a variation referred to as Type 1 or MOT which is a standards approved granular sub-base material This is made by recycling old concrete and with a small percentage of hardcore which produces a higher dust count in the production process than is made with quarried MOT Type 1 limestone rock
MOT Type 3 can be made from Granite, Limestone or clean Crushed Concrete and has become increasingly popular as a permeable sub-base aggregate Mainland Aggregates Ltd take pride in being one of the leading MOT Type 3 Sub Base suppliers
Our high quality 40mm crusher run, MOT Type 1 provides the perfect sub-base for all driveway and patio projects Most commonly used for building pads, bases and driveways this 40mm crusher run is exceptionally versatile The crusher run can also be used as ,
MOT Type 1 is a must for any highly trafficked area and is most commonly used as a sub-base for highways, car parks, footpaths, driveways, hard standings and building bas Any application where a firm sub-base is required needs type 1! Mainland Aggregates Ltd take pride in being one of the leading MOT Type 1 Sub Base suppliers
Type 1 limestone uncompacted Compacted Type 1 gritstone Compacted Type 1 limestone There is a slight difference between the Spec used in Britain and that used in Ireland that results in DTp1 not being quite the same as 804 Type A, but we are talking about hundredths of a millimetre
Sep 24, 2010· Can anybody please tell me what the difference is between the certificated and non certificated crushed concrete? I need some for a gravel driveway I am doing on my home, and the MOT type 1 certificated stuff is £38 per ton plus vat, where as the non certificated stuff is only £11 per ton plus vat I am only graveling a driveway
40 mm crusher run type 1 mot (ministry of transport approved limestone hardcore ) 1/2/3/ tonne load/lots available surplus to requirements/great for sub base for paving/flooring/screed sub base/shed base/garage base/we also have loads of type 1 avail £1
Bulletins 1 to 5 of this series of information sheets gave an introduction to the changes that producers, specifiers and users of aggregates need to be familiar with since the adoption of European Standards on 1 January 2004 The situation for Type 1 granular sub-base is slightly differentType 1 ,
Building Crusher Fines Trails, Finely crushed compacted rock is a , photo of Crusher fines trail along an active railroad in Burlington, Washington , The fines weigh approximately one ton per cubic yard before compaction , Using too much water will cause the crusher fines to ,
Aug 03, 2019· This type of stone is typically available in washed river gravel, slag, or limestone, though other materials may be available in some cas , Contractors who are really familiar with regional sizing specifications and differences between brands and materials are often in the best position to give seasoned advice Ad
MOT Type 1 Hardcore supplied in bulk bags or loose loads (10 Tonne +) - Delivered Nationally across the UK Discounts on volume apply Use our calculator!
Sub Base Estimator This form will calculate the approximate metric tonnes of unconsolidated DTp1 required for the entered area Please enter the dimensions in the white fields below
Apr 12, 2017· Caches of limestone from different locations can possess different hardness scor FG Bell reported in the "Bulletin of Engineering, Geology, and the Environment" that carboniferous limestone consistently rated as harder and stronger than magnesian limestone, inferior oolitic limestone and great oolitic limestone
Materials that comply to "SUDS" are a more recent product within the aggregate industry These are the materials that conform to Marshalls ® Formpave ® AquaPave ® and AquaSlab ® paving solutions laying guidlein There is also MOT Type 3 (DOT or MOT type 1 X) this material is what is the suggested base material to all new driv
Buy great products from our Aggregates Category online at Wickcouk We supply trade quality DIY and home improvement products at great low prices
Aug 02, 2013· They require 150mm depth subbase of Type 3 MOT therefore allowing self drainage back to the water table without putting strain on the sewers etc Type 1 is no use as its not self draining accordin to Highways regs However we can't get it anywhere Quarries do sell it but only of a minimum load of 10 tonne- we need 36 tonne
Limestone Screening or Gravel as a Base Material To Make A Side , 11 Jun 2012 , When I went to order gravel the guy told me I should buy limestone screening rather than gravel, then lay your stones, don't forget to put sand between the stones, that is , Is there a price difference going from 2×4 panels to »More detailed
MOT Type 1 - Limestone by its very nature as a Type 1 SHW certified product is a high quality fill or sub-base material and is often used in the construction of car parks, driveways and highways Although slightly dearer than scalpings it is still often used for other light-use applications such as Paths & Patios etc Un-like scalpings, as a .
Asphalt vs Oil & Stone – South Fork Asphalt A layer of gravel is then distributed over the treated surface and is then , What is the difference between an asphalt driveway and an oil & stone driveway?