Lintel, Windpost & Building Materials FAQs

Our warehouse is located at The Corn Dryer, Alresford Road, Winchester, Hampshire, SO21 1HL. We offer free delivery on orders over £600 to London postcodes and a wide area across the South East, and we supply UK-wide using our own fleet of vehicles. For areas outside our standard delivery zone, please call us to discuss delivery options.

You can reach our team by phone on 01420 501501, or by email at sales@londonlintels.co.uk. You can also request a quote online via our website. Our team is on hand to help with product selection, project pricing, and technical queries.

We are an authorised distributor of the UK’s leading lintel brands, including Catnic, Naylor, and Birtley. We also stock ACS windposts, Fischer Fixings, Timloc building products, Hyload DPC, Zedex & Axiom, and masonry support products from Ancon and BAT. This means you can source multiple structural products from one trusted supplier.

We supply a comprehensive range of steel and concrete lintels for all wall types, including: cavity wall lintels (standard, heavy, and extra heavy duty), internal and external solid wall lintels, timber frame lintels, thermally broken lintels (Part L compliant), arch lintels, Cougar open back lintels, and extra heavy duty lintels. We also stock concrete lintels and padstones from Naylor. If you’re unsure which lintel you need, our team can advise you.

Beyond lintels and windposts, we supply a wide range of associated products, including: Hyload DPC and cavity trays, Zedex & Axiom expansion joints, Timloc airbricks, cavity closers and loft ventilation products, stainless steel cavity wall ties, Fischer fixings and anchors, Ancon masonry support and restraint systems, beam and block flooring, and Arc Fire Solutions fire barriers. We are continually expanding our product range.

Yes, we have a Steel Lintel Comparison Chart that cross-references our stocked products across Catnic, Birtley, and Naylor ranges. This makes it easy to identify equivalent products or find the right code for your specification.

Yes. We stock Catnic Thermally Broken Lintels designed to reduce cold bridging and meet the requirements of Part L of the Building Regulations. These are particularly important for new build projects where enhanced thermal performance must be demonstrated. Contact us to discuss your specification.

Yes, trade supply is our core business. We work with builders, main contractors, groundworkers, developers, and structural engineers on projects of all sizes, from single plots to large residential and commercial schemes. We understand the pressures of site and aim to make procurement as straightforward as possible.

Yes, our current price list is available to download. Prices are updated periodically to reflect manufacturer changes.

Yes. We maintain extensive stock of the most popular Catnic, Naylor, and Birtley lintel ranges, enabling same-day or next-day dispatch on the vast majority of orders. We have significantly increased our stockholding in recent years to ensure we can meet the demands of live projects without delay. Windposts, DPC, wall ties, and associated products are also held in quantity.

Yes, building site delivery is standard for us. We deliver directly to your construction site using our own FORS-compliant fleet, which includes HIAB-equipped vehicles capable of placing materials exactly where you need them on site. This removes the need for manual offloading of heavy or bulky lintel deliveries.

The standard minimum end bearing for most steel lintels is 150mm. Lintels should be bedded on mortar and levelled both along their length and across their width. Always use full bricks, blocks, or padstones as bearing areas, do not bear onto cut blocks

We supply a selection of sandstone paving and other landscaping materials suitable for patios, pathways, gardens, and commercial outdoor spaces. Our paving products are chosen for their durability, appearance, and suitability for a wide range of projects.

Yes, we supply beam and block flooring solutions suitable for residential, commercial, and ground-floor construction projects. Beam and block flooring offers a strong, durable, and cost-effective suspended floor system that is quick to install and suitable for a wide range of ground conditions.

Sustainability is a key focus at London Lintels. We are committed to achieving carbon neutrality for our operational emissions (Scope 1 and 2) by 2030 through initiatives including transitioning our delivery fleet to HVO renewable fuel, introducing electric vehicles, improving energy efficiency, reducing waste, increasing recycling, and sourcing products from manufacturers that provide Environmental Product Declarations (EPDs).