What is Type 1 stone base?
SKU: AGSTB020. MOT Type 1 is a crushed material, 0-40mm in size and usually made from granite or limestone. This makes it an extremely strong and hardwearing material once it has been compacted. Due to its strength, MOT Type 1 is usually used as a sub-base creating a stable surface for roads and pathways.
How thick should a Type 1 base be?
It is usual to lay MOT Type 1 at a compacted depth of 100mm for most patio projects and at a compacted depth of 150mm for most domestic driveways.
Is sub-base the same as Type 1?
Type 1 material is graded from 40mm down to dust and is used for a regulating course under highways, sometimes referred to as sub-base.
What is Type 1 stone made of?
MOT Type 1 aggregate is an approved granular sub-base material that is created using recycled crushed concrete and rubble. It’s made up of a mix of larger 40mm pieces right down to dust which compacts well to form a solid base, making it a great option to use on: Roads. Pavements.
What is a Type 1 aggregate?
Type 1 Aggregates Type 1 Aggregate, also commonly referred to as MOT Type 1, is used as a base layer for roads, pavements, driveways and a range of other applications. It is made up of different materials like limestone and crushed concrete and varies in size from 40mm to dust.
What can I use Type 1 for?
Ballast, gravel and hardcore MOT Type 1 (hardcore) is crushed carboniferous limestone, used to create a hardcore base under patios, paving, driveways and artificial grass. It can also be used as a filling product. Local shingle is a cost-effective shingle, ideal for many uses from paths to driveways and borders.
How deep should type 1 be for a patio?
Once you are happy with the depth, you should lay a sub base material for example MOT TYPE 1 to a compacted depth of around 75mm. You will need take into consideration the fall when laying this. Check the surface is level with the top of the marker pegs and then again at the bottom.
Can you lay slabs on MOT Type 1?
MOT 1 is always prefered,as it will compact better due to the wider range aggergrate from 40mm stones down to dust, & is usually cheaper than ballast, sub base should be ideally 100mm & well compacted. And patio slabs should be laid on a full mortar bed, not spot bedded.
Is MOT Type 1 free draining?
The free-draining nature of the aggregate will allow rainfall, as well as dog urine, to quickly drain through the turf and down to the sub-grade (that is, the earth) that lies below the sub-base material. Using MOT Type 1 when you have a dog can potentially cause issues with nasty odours.
What is the difference between Type 1 and Type 2 sub-base?
It usually contains finer material than type 1, being composed of fewer angular aggregate sizes also know as scalpings. Type 2 mot can be used for driveways, backfill material, paths and patio areas and to fill in pot holes and compacts down to a hard base.
What is Type 1 aggregate used for?
Ballast, gravel and hardcore MOT Type 1 (hardcore) is crushed carboniferous limestone, used to create a hardcore base under patios, paving, driveways and artificial grass. It can also be used as a filling product.
What is a type 1 sub base?
MOT Type 1 Sub-Base. Mot Type 1 limestone is sized from 40mm down to dust and is mainly used as a bulk fill, a levelling material and as a sub-base for paths, ponds, drives, sheds, patios and construction jobs.
What is the best material to make a sub-base?
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 1 stone.
What kind of stone is used for 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 1 stone.
What are the different types of sub-base?
Typical Sub-base Designs. 1 Sub-base Light Duty. (light, foot traffic only – paths and patios) 75mm compacted thickness of DTp1 or of 50mm crusher run, compacted with a vibrating 2 Sub-base Light-Medium Duty. 3 Sub-base Medium Duty. 4 Sub-base Medium-Heavy Duty.
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