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![catnic channel lintel installed in solid wall]()
- Lintels
- Guide
What is BS EN 845-2?
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![catnic bulls eye lintel installed in cavity wall]()
- Lintels
- Guide
What is BS EN 1090-1?
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![BBA approved steel lintels]()
- Lintels
- Guide
What you need to know: BBA approval for steel lintels
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![catnic thermally broken lintel installed by builder]()
- Lintels
- Guide
Why do I need a thermally broken lintel?
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![Catnic lintel installed by builder]()
- Lintels
- Guide
Why choose steel lintels?
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![catnic urban installed on large house conversion]()
- Urban
- Guide
Zinc vs Aluminium vs Steel roofing systems
