Mendip Type 1 often referred to as MOT Type 1 is a crushed limestone inert granular material produced to UK specification (often used as a sub-base in construction). This high-quality aggregate is graded and processed to provide a compactable, load-bearing layer that is suitable for a variety of groundwork applications. Type 1 is commonly specified for: Sub-bases beneath patios, driveways and paving Hardcore layers for roads and paths Compactable base under block paving General groundworks where strength and stability are key Produced from Mendip limestone, this material compacts well under vibration, providing a solid base layer. Like other aggregates, Mendip Type 1 is supplied in bulk bags or loose loads depending on project requirements. Mendip Type 1 FAQs: What is it used for?It is widely used as a compactable sub-base material under patios, driveways, paving and hardstanding areas. Why is Type 1 specified?Because its grading and compaction properties create a strong, stable foundation that resists movement under load. Can Type 1 be used as a finished surface?No, Type 1 is a base layer material. A finishing layer such as block paving, slabs or chippings should be placed on top. Is delivery available loose?Yes, Mendip Type 1 can be supplied in bulk bags or loose loads, subject to access and quantity. Looking for other groundwork aggregates? Including our own Dorset Type 1 (which is more cost-effective) Browse our Aggregates category for a full range of stone materials. Important DetailsThese materials are naturally occurring so can be subject to colour changes. Delivered in a bulk bag, please note bags weigh approximately one tonne including packaging. The price listed does not include delivery costs, these are added once a postcode is given at basket/checkout stage.
