MOT TYPE 1 MANCHESTER – YOUR QUESTIONS ANSWERED

What does MOT stand for?

Regarding sub-bases, MOT stands for Ministry of Transport. This type of sub-base is also known as DOT Type 1 sub-base, meaning Department of Transport. This means that this specific sub-base complies with the Department of Transport Specification for Highway Works, clause 803 (SHW 803).

Is MOT Type 1 permeable?

Little water will go through this sub-base material. So, technically it is not a permeable sub-base. To ensure the soil has drainage capacity, we recommend installing a soakaway to funnel the water below the soil.

Alternatively, MOT Type 3 sub-base can be used instead. Type 3 MOT sub-base has reduced fines to allow water to drain. So, if you are asking “Is MOT Type 1 good for drainage?” The answer is no, go for Type 3 MOT instead.

Is MOT Type 1 SuDS compliant?

SuDS refers to Sustainable Urban Drainage Systems. Whilst MOT Type 1 is not compliant, MOT Type 3 can be used for SuDS when creating permeable surfaces. Our Type 3 MOT complies with the Department of Transport Specification for Highway Works, clause 805 (SHW 805).

Is MOT Type 1 the same as scalpings?

No. Essentially, scalpings are quarry waste. These are stones contaminated with clay that are removed during a screening process. MOT Type 1 is a sub-base material used in road construction, often crushed limestone or granite.

Is MOT Type 1 the same as ballast?

No. Ballast refers to the gravel or stone used to form the bed of a railway track or a road. Ballast can also be used for other applications in domestic or commercial settings. We stock certified Network Rail approved  rail track ballast .

READ MORE: What is Rail Track Ballast?

Where to buy MOT Type 1?

MOT Type 1 Manchester can be purchased here at Mayo Stone Supplies Ltd. We stock a variety of quarried sub-base aggregates, such as 10mm Limestone Pipe Bedding, and recycled sub-base aggregates such as Recycled MOT Type 1 and Recycled 6F2 & 6F5z Speak to our experts for more information. So, if you are searching for “mot type 1 price per tonne near me” or “mot type 1 loose near me”, search no further in Manchester.

Can you lay MOT Type 1 in the rain?

Type 1 sub-base will not wash away with rain. In fact, rain will help this sub-base to settle more, making a more solid base. However, it is not recommended to lay sub-bases during torrential rains.

Will MOT Type 1 compact over time?

MOT Type 1 can compact over time, however, for the best possible results, sub-base should be compacted with a manual tamper or a plate compactor.

Have any more questions? Contact us on 0161 707 7773  for further advice. Our professional experts will be able to provide more information about our sub-bases and recommend the right sub-base for your project.