Birtley Medium Duty Cavity Wall Lintel 100mm CB90HD Length:2100mm Whether used in residential or

Whether used in residential or commercial applications

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Birtley Medium Duty Cavity Wall Lintel 100mm CB90HD Length:2100mm Whether used in residential orThe Birtley Medium Duty Cavity Wall Lintel 100mm CB90HD is engineered for superior performance in cavity wall constructions. Designed for cavities between 90 105mm, this lintel features a 100mm outer and inner leaf, making it ideal for medium duty applications. With a 60 minute fire rating and compliance with BS EN845 2: 2013+A1: 2016, it combines strength, safety, and reliability. The absence of a baseplate and factory fitted insulation reduces