SK Trade, sktrade.co.uk

Cement & Aggregates

MOT Type 1 Sub-base for Hatfield, delivered to site

MOT Type 1 is a crushed stone sub-base, graded from 31.5 mm (often sold as 40 mm) down to dust, that compacts into a firm, free-draining layer under driveways, patios, paths and floor slabs.

Trades and homeowners in Hatfield can order MOT Type 1 for delivery by sending a list, a drawing or just the sizes of the job.

A compacted grey crushed-stone sub-base for a driveway with a plate compactor on it

Hatfield delivery at a glance

How it arrives
Bulk bags or tipped loads
Nearby (straight line)
Welwyn Garden City (3 mi), St Albans (5 mi), Potters Bar (5 mi)
Postcode districts
AL10, AL9, AL4, AL8
Delivery
Standard mainland delivery
Daylight
About 7h 47m on the shortest day
Delivering to
Hatfield, Hertfordshire

Our MOT Type 1 range for Hatfield jobs

  • ScalpingsCheaper granular fill for less demanding areas.
  • HardcoreBroken masonry fill for bulking up ground.
  • Bulk bags and loose loadsBulk bags for most jobs; loose loads where access and volume suit.
  • Recycled Type 1Crushed recycled aggregate graded as Type 1, where suitable.
  • MOT Type 1 sub-baseGraded crushed stone to Specification for Highway Works clause 803.

Before you order MOT Type 1

How deep?

Patios and paths commonly use around 100 mm of compacted sub-base, and domestic driveways around 150 mm or more. Soft ground or heavier vehicles need more; your designer or installer will confirm.

Compaction

Lay and compact in layers with a plate compactor. Allow extra material because it compacts down.

Estimating your MOT Type 1

A 4 × 6 m area at 150 mm compacted is 3.6 m³. At about 2.1 tonnes per cubic metre plus 10% that is 8.3 tonnes, or around 10 bulk bags. Try the sub-base calculator

Planning the drop in Hatfield

Bulk bags are usually crane-offloaded where access allows; very large quantities can be priced as loose tipped loads where access allows. Hatfield is inside our standard mainland delivery area.

  • Pallets left on a pavement can block the footway, so plan a drop point inside your boundary where you can.
  • If the site is up a shared drive or behind other houses, tell us the distance from the road.
  • On busy streets in Hatfield, a parking suspension or a quiet time slot can make offloading safer, so tell us about local restrictions you know of.

Common questions from Hatfield

What is the difference between Type 1 and scalpings?

Type 1 is graded to a specification so it compacts into a strong, stable layer. Scalpings are less controlled and suit less demanding areas.

Is there a minimum order for delivery to Hatfield?

There is no fixed minimum. For very small orders we will tell you honestly if the delivery cost outweighs the materials, so you can decide.

Does Type 1 drain?

Type 1 is reasonably free-draining when compacted, which is one reason it is used under drives and patios.

Do you deliver MOT Type 1 to trades and homeowners in Hatfield?

Both. Trades can apply for a trade account; homeowners and self-builders can order on a delivered quote.

Send your list, get a delivered price

Tell us what you need and where it is going. We check the quantities and come back with a delivered price before you commit.

CallGet a price