Building Materials
Steel & Concrete Lintels for Seaham, delivered to site
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.
From SR7 to DH6, we price lintels delivered to Seaham and confirm the drop point and date when you order.

Your Seaham delivery
- Daylight
- About 7h 12m on the shortest day
- Nearby (straight line)
- Houghton-le-Spring (5 mi), Sunderland (5 mi), Peterlee (5 mi)
- How it arrives
- On the lorry bed, hand or crane offload
- Delivery
- Standard mainland delivery
- Postcode districts
- SR7, SR8, DH6
- Delivering to
- Seaham, Durham
Our lintels range for Seaham jobs
- Cavity trays and stop endsTo shed water out of the cavity over openings.
- Single-leaf and box lintelsFor solid walls, timber frame and internal walls.
- Steel cavity wall lintelsInsulated galvanised lintels that support both leaves of a cavity wall.
- Heavy-duty and extra-heavy lintelsFor openings carrying floors or a lot of masonry.
Sizing your order
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.
Delivering lintels in Seaham
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. Seaham 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.
- Clear a level area for pallets, ideally on boards, so materials stay out of standing water.
- Have someone on site for the delivery if you can, or agree a safe drop point with us in advance.
Picking the right product
Which lintel for my opening?
Measure the clear opening, add the end bearing each side, and note the wall type (cavity width, inner and outer leaf) and what sits above. Manufacturers publish load tables; for anything carrying a floor, roof or point load get an engineer or building control to confirm.
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.
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.
Ordering lintels for Seaham: FAQs
Do you deliver lintels to trades and homeowners in Seaham?
Both. Trades can apply for a trade account; homeowners and self-builders can order on a delivered quote.
How soon can lintels be delivered in Seaham?
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.
Can you tell me which lintel to use?
We can suggest options from the manufacturers' load tables based on the opening, wall type and load you describe, but for anything structural the final choice should come from your designer or engineer, and be approved through building control.
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.
Also delivering lintels nearby
- Steel & Concrete Lintels in Houghton-le-Spring
- Steel & Concrete Lintels in Sunderland
- Steel & Concrete Lintels in Peterlee
- Steel & Concrete Lintels in Washington
- Steel & Concrete Lintels in Chester-le-Street
- Steel & Concrete Lintels in Durham
More materials delivered to Seaham
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.
