MOT Type 1 Sub-Base – 20kg Weatherproof Bag

About this item:
MOT in 20kg Weatherproof Bag from DISCOUNT BUILDING SUPPLIES Ltd. is a compact, easy-to-handle version of the UK’s most widely used sub-base material. Designed for strength and long-term stability, MOT Type 1 is the go-to choice for driveways, pathways, patios, shed bases and ground-preparation works where a solid and reliable foundation is essential.

Many customers ask whether they need a full bulk bag or if small bags will do. A 20kg weatherproof bag is the perfect solution when you’re working in tight spaces, tackling small repairs, or need precise quantities without excess waste. The weatherproof packaging also means you can store the bags outdoors without worrying about material quality deteriorating in the rain – especially useful for tradespeople working across multiple jobs.

This MOT sub-base compacts extremely well, forming a durable and stable layer beneath concrete, paving and landscaping installations. Whether you’re a professional builder or a DIY homeowner preparing a new outdoor area, this bag offers convenience without compromising on quality.

Key Features:

• High-quality MOT Type 1 aggregate suitable for domestic and commercial groundwork
• Handy 20kg weatherproof bag – protects contents from rain and moisture
• Ideal for laying sub-bases for driveways, patios, footpaths and shed bases
• Excellent compaction for a strong, stable foundation
• Easy to handle, transport and store
• Perfect for small areas, touch-up jobs or where bulk bags are unnecessary
• Reduces waste and delivers consistent, reliable performance

Common Questions:
Q: What is MOT Type 1 used for?
A: It’s commonly used to create a strong sub-base layer for driveways, patios, paths, shed bases and general ground preparation.

Q: Why choose a 20kg weatherproof bag instead of a bulk bag?
A: A smaller bag is easier to move, ideal for minor works, and reduces waste. The weatherproof packaging keeps the material usable even when stored outdoors.

Q: Can this be compacted with a hand tamper or do I need a wacker plate?
A: You can use either, but for driveways and load-bearing areas, a wacker plate is recommended for best results.

Q: Is this suitable under concrete or paving slabs?

A: Yes – MOT Type 1 is the standard sub-base material beneath concrete, slabs and most landscaping surfaces.

PLEASE NOTE:
!!! Please note during busy periods and supply issues we may send you another brand but it will do the job just the same !!!