Building Materials
Steel & Concrete Lintels delivered to Dunstable
A lintel is a beam that carries the masonry over a door or window opening; most UK houses use galvanised steel cavity lintels or prestressed concrete lintels.
For jobs in Dunstable we quote lintels as a delivered price to your postcode, with the vehicle and offload method agreed up front.

Delivery facts for Dunstable
- Delivery
- Standard mainland delivery
- Nearby (straight line)
- Luton (5 mi), Leighton Buzzard (6 mi), Harpenden (9 mi)
- Daylight
- About 7h 46m on the shortest day
- Postcode districts
- LU6, LU5, LU4, LU7
- How it arrives
- On the lorry bed, hand or crane offload
- Delivering to
- Dunstable, Bedfordshire
Choosing from our lintels range
- Prestressed concrete lintelsPlain concrete lintels for inner leaves and internal openings.
- Steel cavity wall lintelsInsulated galvanised lintels that support both leaves of a cavity wall.
- Single-leaf and box lintelsFor solid walls, timber frame and internal walls.
- Cavity trays and stop endsTo shed water out of the cavity over openings.
Delivery to Dunstable: what helps
Lintels are long, so tell us about tight access. Shorter lintels can travel with a mixed load; long steel lintels are handled by hand or crane. Dunstable is inside our standard mainland delivery area.
- Give us the full postcode for the drop point; deliveries around LU6 are priced to the exact address.
- Clear a level area for pallets, ideally on boards, so materials stay out of standing water.
- Weight limits on bridges or private roads near the site matter for larger lorries, so mention any you know of.
Steel & Concrete Lintels: choosing well
Do I need a cavity tray?
Over openings in cavity walls, water in the cavity has to be directed outwards. Many steel lintels need a separate cavity tray and stop ends; check the lintel maker's detail.
Steel or concrete?
Steel cavity lintels support both leaves and include insulation to limit cold bridging. Concrete lintels are simple and robust for single leaves and internal walls.
In England, building work is checked against the Approved Documents, for example Part A for structure and Part L for energy efficiency, through your council's building control team or a registered building control approver.
How much will you need?
For a 2,700 mm clear opening, add at least 150 mm of bearing at each end: the lintel needs to be at least 3,000 mm long. Then pick the type for the wall build-up and check the load in the manufacturer's table, or ask your engineer if the opening carries a floor or roof.
Steel & Concrete Lintels in Dunstable: questions
Can I add other materials to my Dunstable delivery?
Yes. Put everything on one list, from lintels to fixings and PPE, and we will price it as one delivery where the products can travel together.
Do I need building control approval for a new lintel?
Making or widening an opening in a loadbearing wall is structural work, so in most cases yes. Building control or an engineer will confirm the lintel.
How long should a lintel be?
The clear opening plus the end bearing at each side, typically at least 150 mm per end. Check the manufacturer's table for your lintel.
How soon can lintels be delivered in Dunstable?
We confirm the delivery date when we price your order, before you commit. It depends on the product, the quantity and whether it is a stock line or made to order.
Close to Dunstable
- Steel & Concrete Lintels in Luton
- Steel & Concrete Lintels in Leighton Buzzard
- Steel & Concrete Lintels in Harpenden
- Steel & Concrete Lintels in Berkhamsted
- Steel & Concrete Lintels in Hemel Hempstead
- Steel & Concrete Lintels in Ampthill
Other materials for Dunstable sites
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.
