Birtley Heavy Duty Cavity Wall Lintel 130mm HD130 bowland-stone lightweight insulation solution made from

lightweight insulation solution made from unfaced glass wool

and digital documentation

Each Pack Contains 3 Boards which Measure 1220mm x 320mm per board

serene vibe to the landscape

Birtley Heavy Duty Cavity Wall Lintel 130mm HD130 bowland-stone lightweight insulation solution made fromThe 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