Supplier of premium aggregates, graded and quality guaranteed washed and screened aggregates. Commercial grade sizes of 6mm, 9mm, 13mm, 19mm, 22mm, 30mm, 40-80mm. Available in dolomite, granite , Quartz and Silica. Multiple decorative colours of brown, worcester , white, silica , pink and red earthly colours. Free delivery in Johannesburg, Pretoria, Cape Town, Durban
Ballast. Ballast is used for many types of building applications and consists of sharp sand and gravel.Ballast is usually mixed with cement and water to create concrete for a variety of landscaping uses. With ballast, the sizing of the grains varies from 0.1mm to 20mm and is produced using a mixture of sharp sand and 4-20mm pea shingle.
Different materials used as ballast in India are broken stone, gravel, sand, ashes, cinders. And sometimes soft aggregates like moorum, kankar, overburnt and broken brickbats, blast furnace slag and selected earth. 1. Broken Stone. This is the best material for ballast and almost all important tracks are provided with stone ballast.
Supplier of premium aggregates, graded and quality guaranteed washed and screened aggregates. Commercial grade sizes of 6mm, 9mm, 13mm, 19mm, 22mm, 30mm, 40-80mm. Available in dolomite, granite , Quartz and Silica. Multiple decorative colours of brown, worcester , white, silica , pink and red earthly colours. Free delivery in Johannesburg, Pretoria, Cape Town, Durban
Key FeaturesHigh quality track ballast used to hold ties in placeAlso great for modeling gravel roadsMix and match various colors for a realistic effectAttach with Scenic Cement (WOOS191)Shaker contains 50 cubic inches of materialDetailed Information Scale Reference Chart: Ballast SCALE FINE MEDIUM COARSE Z 2.2 -7.3 7.3 -11 11 -18.3 N 1.6 -5.3 5.3 -8 8 -13.3 HO 0.9 -2.9 2.9 -4.3 4.4 -7 ...
Ballast is aggregate material used as the foundation in the construction of rail tracks and is usually made from crushed stone. It is packed between, below and around the rail sleepers or ties, and serves a number of purposes.
Example calculation Estimate the quantity of cement, sand and stone aggregate required for 1 cubic meter of 1:2:4 concrete mix. Ans. Materials required are 7 nos. of 50 kg bag of cement, 0.42 m 3 of sand and 0.83 m 3 of stone aggregate.
20mm Ballast/Sand & Gravel Mixed Bulk Bag | Buildbase Builders Merchants is a national supplier of building materials open to both trade and public. Known for our friendly approach and local service we supply everything you need for a building project including: bricks,concrete blocks, timber, landscaping, sand and gravel, plasterboard and insulation.
AusTex Aggregates. We specialize in producing geo-tech lab qualified flex-base and road base, pipe bedding gravels, drainage and ballast gravel, select fill, foundation fill screenings & crusher fines, rip-rap, embankment fill, topsoil, landscape boulders, made-to-order materials, purchase order fulfilled stockpiles and volume discount pricing.
Gravel Aggregates. We are a leading Nationwide Supplier of selected Gravell Aggregates , with sizes varying from as low as 4mm upto 300mm, we can supply and deliver Gabion Rocks, Dump Rocks, Rail Ballast, Drainage stone and aggregates (4mm, 6mm, 9mm, 13mm,19mm,22mm) Filter by. All products Rail Ballast.
Ballast. Ballast is used for many types of building applications and consists of sharp sand and gravel. Ballast is usually mixed with cement and water to create concrete. At B&Q our ballast bags are available in bulk bag and large bag format, both of which can be home delivered using our bulk delivery service.
Gravel on a ballast roof system. Ballast is a different style of gravel, which is applied to single-ply roofing systems. Although the primary purpose of ballast is to weigh down the roofing materials, it also offers similar protective benefits as described above.
Gravel ballasted roofs with Sikaplan or Sarnafil single ply membranes are conventionally installed. The single ply membrane and other roof components, including thermal insulation, are loose laid. The buildup is ballasted with a gravel layer of at least 50 mm and 80 kg/m 2. The gravel ballast secures the roof waterproofing against wind ...
Ballast can be provided either loose and tipped, in bulk bags with the use of a crane or in 20kg bags for smaller areas. All calculations are approximations based on the information you have entered. Results may vary and more of the product may be required.
Aggregates & Decorative Stone. Aggregates & Decorative Stone; ... Ballast 10mm - Loose. from 23.75 Ballast 10mm - Bagged. from 2.46 Ballast 20mm - Loose. from 22.86 Ballast 20mm - Bagged. from 2.43 Black Basalt 14-20mm Chippings - Loose . from 56.77 ...
About #4 Limestone Ballast #4 Limestone Ballast Stone is a crushed angular Limestone aggregate. Sizes of #4 Stone range from 1 1/2 to 2 1/2 . Common applications: Driveway Gravel (special build driveways to support heavy vehicles/items like boats or dump trucks, for example, on muddy roads - although for normal driveways we recommend the #57 size which is the standard).
Sep 30, 2011 B. Ballast/walkway aggregate shall be crushed stone broken by the crusher and have at least 2 broken surfaces: angular, rough-surfaced, clean and free of sand, loam, clay, flat, elongated, soft or disintegrated pieces, and other deleterious substances. 1. The Ballast/walkway aggregate shall conform to the property
Railroad ballast serves as a bed for railroad tracks and provides track stability, drainage, and support of significant loads carried by railcars. In addition, it deters the growth of vegetation and allows for track maintenance to be performed more easily. Ballast is produced from natural deposits of granite, trap rock, quartzite, dolomite or ...
Both of these concrete calculators make an allowance for the fact that material losses volume after being mixed to make concrete. Calculator are provided for a general mix and a paving mix, the different ratio of materials are: General mix - 1:5 cement:all-in ballast or 1:2 :3 cement:sharp sand:gravel. Paving mix - 1:3 cement:all-in ...
Stone Products. $19.60/per ton 57/67 Concrete Stone. $18.00/per ton 1-1/2'' Crushed Stone. $19.10/per ton 3/4'' Crushed Stone. $20.70/per ton 1/2'' Crushed Stone. $21.75/per ton 3/8'' Crushed Stone. $22.35/per ton 1/4 Paver Stone. $19.40/per ton Railroad Ballast.
Our range of base aggregates can be purchased as loose, bulk bags or handy-pack plastic bags. Many of our base aggregates originate from our own Johnsons Wellfield quarry and are entirely processed in-house. Ballast. Myers 0-20mm Sand & Gravel Ballast. 2.45 – 39.95.
Jumbo Bags, Jumbo sacks, Ton bags, call them what you want but at Selco they are ready and loaded with the aggregate you need to get your project moving in the right direction. Our impressive jumbo bag range covers ballast bulk bags, bulk bark chippings and bulk bags of sand, if you need your aggregates arriving in jumbo-sized bags, we’ve got ...
Mar 08, 2021 Aggregate has a wide range of applications across the construction industry. From road and railway ballast, to drainage, to mixing concrete, it plays an essential role. At Bexley Sand and Ballast Co. Ltd, we supply various grades and sizes of ballast, sand and gravel to companies across the surrounding towns.
Margate’s top aggregate supplier. J McCarthy Building Supplies Ltd supplies a diverse range of aggregates at competitive prices across Margate, Thanet, Whitstable, Herne Bay and the surrounding areas. If you’re in need of quality ballast, sand, or gravel for your construction project, get in touch.
Jan 02, 2021 Types of Gravel and Tarred Roofs. There are two main types of BURs or tar and gravel roofing systems, modified bitumen roofs which are a mix of asphalt and rubber with a layer of gravel on top, and ballast roofing, which is a different style of larger gravel applied on …
Our range of base aggregates can be purchased as loose, bulk bags or handy-pack plastic bags. Many of our base aggregates originate from our own Johnsons Wellfield quarry and are entirely processed in-house. Ballast. Myers 0-20mm Sand & Gravel Ballast. 2.45 – 39.95.
Annapurna Stone Industuries Private Limited - Offering 60 mm Railway Ballast Stone Aggregate at Rs 480/metric ton in Durgapur, West Bengal. Read about company. Get contact details and address | …
Get the perfect building aggregates you need for your job. Our yard is piled high with bags of ballast, sand, stone and gravel, all ready to be taken away when you need them. Plus get Free Delivery on your jumbo bags of aggregate, wherever you need them.
If you are unsure how much aggregate you need, use our calculator below. Select your aggregate type, then enter your measurements below. You will need: 18.7 tonnes of this aggregate type. You will need: 24.93 bulk bags of this aggregate type. You will need: 935.00 mini bags of this aggregate type.
Construction Aggregate Calculator. Enter the width, length, thickness, and product density and hit the “Calculate” button to calculate your estimate. If you do not know the product density, use the optional density estimator* or contact a local sales representative.