Birtley Heavy Duty Cavity Wall Lintel 130mm HD130 Length:900mm Its unique design prevents heat

Its unique design prevents heat transfer between internal and external environments

- Installation: Follow the manufacturer’s mixing and application guidelines for best results

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Birtley Heavy Duty Cavity Wall Lintel 130mm HD130 Length:900mm Its unique design prevents heatThe Birtley Heavy Duty Cavity Wall Lintel HD130 excels with its advanced Supergalv coating, providing up to 50% more zinc protection than standard coatings. Designed for 130 145mm cavities with 100mm inner and outer leaves, it offers outstanding strength and durability for demanding wall constructions. Crafted from structural grade steel, this Birtley lintel reduces thermal bridging with its insulation friendly design, ensuring energy efficiency