What is 6F aggregate?
The 6F class of aggregates refers to those materials which have been recycled from building, demolition or other construction sites. Recycled or secondary aggregates are becoming increasingly important to sites throughout the UK as demand rises.
What is 6N fill?
6N. Also known as Crushed Concrete, Brick Rubble. Size: 20mm to dust. Application: This aggregate consists of crushed concrete, brick and mortar. It’s created as a by-product from demolition projects and used as a backfill material for concrete structures such as bridge abutments.
What is 6F stone?
Other Name(s): 6F5, 4″ Down Crusher Run, 4″ Crush. Consists of: An aggregate usually composed of crushed limestone or granite although other quarried materials such as Ironstone, Ragstone or Grit Stone are often used. Sizes range from 100mm down to dust.
What is 6F2 and 6F5?
6F5 is an unbound, coarse recycled aggregate made from crushed hardcore and concrete and graded from 75mm down to dust. 6F2 can be used as bulk fill to build up levels, as a temporary hard standing, for firming up soft or wet ground or for use as a layer below Type 1 crushed/primary.
What is type4 aggregate?
Type 4 is a recycled aggregate that contains between 50–100% of asphalt, and can be mixed with crushed rock or crushed concrete. Type 4 is fully recycled and is well graded.
What is class u1 material?
Unacceptable (U1A) – materials that unless processed to meet the. geotechnical requirements of table 6/1 and App 6/1 shall not be. used in the works. ▪ Material which does not comply with the permitted constituents.
What is 6F5 used for?
6F5 Recycled Crushed Concrete (75mm to dust) Uses: Capping layer for larger road and highway construction, civil engineering, driveways, landscaping, pathways and as a general fill material.
What is 6H granular material?
8.2. 2 Compaction requirements
| Type | Class | Typical use |
|---|---|---|
| Selected granular fill | 6H | For reinforced soil and anchored earth structures |
| 6I | ||
| 6J | ||
| 6K | Corrugated steel buried structures |
What is class 6F5 material?
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.
Is 6F2 a waste?
We are regularly asked by our customers to remove or relocate 6F2 from their sites which has been used for temporary works. The material is then technically deemed a waste product.
Is 6F2 recycled?
Our 6F2 crushed concrete stone is a coarse recycled aggregate, with many benefits, it can be used for a wide range of construction and landscaping needs. This aggregate is a cost effective option because it is recycled.
What is the difference between type1 and type 2 aggregate?
Our Type 2 is a crushed aggregate with extra dusts and fines, which makes the perfect sub base for a range of domestic and commercial construction projects. Graded to 50mm down to dust and fines no specified grading, it is finer than our MOT Type 1 sub base, as it is composed of fewer larger angular scalpings.
What is 6F2 stone made of?
Consists of: Crushed concrete, brick and mortar from dust to 75mm. Usage: 6F2 stone or type 2 crushed concrete is the by-product of demolition and is an inexpensive, coarse aggregate that can be used as a well-draining sub-base for various projects, including roads, pathways, patios, driveways and buildings. Minimum 20 tonne order.
What is 6F2 aggregate used for?
Naturally a coarse aggregate, 6F2 is perfect for use as a base layer of hardcore before being topped with one of our Type 1 aggregates. You can also use 6F2 for general backfill and piling mats. Type 2 6F2 primary uses:
What is 6F2 crushed concrete?
Also referred to as type 2 crushed stone, this aggregate can be used as a sub-base for driveways, paths, patios and filling potholes amongst other applications.. Since it is recycled 6F2 crushed concrete is environmentally friendly, protecting natural resources and reducing the amount of material that goes to landfill sites.
What is 6F2 capping made of?
Consists of: An aggregate composed of crushed concrete, brick and mortar produced as a by-product of demolition projects known in the trade as 6F2 Recycled Capping. Sizes range from 75mm down to dust. The term 6F2 Capping applies to a product that will vary in size depending on the supplier you use but we find…