This Birtley CB70 7085mm Cavity Lintel delivers maximum performance with its standard duty construction using structural grade steel. It's suitable for cavity depths of 70mm-85mm, with an outer & inner leaf of 100mm, plus a 60 minute fire resistance rating with two-coat plaster finish. Plus, its lack of baseplate & factory-fitted expanded polystyrene insulation reduces thermal bridging and it's not intended for point loads or concrete flooring. Highly reliable, with a loading SWL/UDL Value of 15kN. Feel secure and supported with this incredible lintel!
Birtley
Lintel
This Birtley CB70 7085mm Cavity Lintel delivers maximum performance with its standard duty construction using structural grade steel. It's suitable for cavity depths of 70mm-85mm, with an outer & inner leaf of 100mm, plus a 60 minute fire resistance rating with two-coat plaster finish. Plus, its lack of baseplate & factory-fitted expanded polystyrene insulation reduces thermal bridging and it's not intended for point loads or concrete flooring. Highly reliable, with a loading SWL/UDL Value of 15kN. Feel secure and supported with this incredible lintel!
Birtley
Lintel
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Birtley CB70 70-85mm Cavity Lintel

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This Birtley CB70 7085mm Cavity Lintel delivers maximum performance with its standard duty construction using structural grade steel. It's suitable for cavity depths of 70mm-85mm, with an outer & inner leaf of 100mm, plus a 60 minute fire resistance rating with two-coat plaster finish. Plus, its lack of baseplate & factory-fitted expanded polystyrene insulation reduces thermal bridging and it's not intended for point loads or concrete flooring. Highly reliable, with a loading SWL/UDL Value of 15kN. Feel secure and supported with this incredible lintel!

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