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
Birtley CB70 70-85mm Cavity Lintel - Armstrong Cheshire
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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