Steel & Concrete Lintels for Chalfont St Peter, delivered to site

Choosing from our lintels range

• Heavy-duty and extra-heavy lintelsFor openings carrying floors or a lot of masonry.
• 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.
• Prestressed concrete lintelsPlain concrete lintels for inner leaves and internal openings.
• PadstonesConcrete pads that spread the load at the ends of beams and lintels.

Getting the right lintels

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.

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.

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.

Estimating your lintels

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.

Before your Chalfont St Peter delivery arrives

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. Chalfont St Peter is inside our standard mainland delivery area.

• If the site is up a shared drive or behind other houses, tell us the distance from the road.
• Tell us the best drop point, such as a driveway, front garden or the kerb, and whether a lorry can park close to it.
• Weight limits on bridges or private roads near the site matter for larger lorries, so mention any you know of.

Your questions answered

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.

How soon can lintels be delivered in Chalfont St Peter?

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.

Is there a minimum order for delivery to Chalfont St Peter?

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.

Are steel lintels insulated?

Cavity wall steel lintels usually have insulation inside to cut heat loss at the opening. Single-leaf and box lintels may not.