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- Lintels
- Guide
Thermally broken lintels, explained
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![Catnic TS90/100 lifted into position by builders]()
- Lintels
- Guide
Concrete vs steel vs brick lintels: Which is best?
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![Builder installed Catnic CG90/100 lintel]()
- Lintels
- Guide
The types of lintels, explained
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![Catnic extra heavy duty thermally broken cavity wall lintel for 150-165mm cavity wall shown in situ]()
- Lintels
- Guide
Which lintel do I need? Help with choosing lintels
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![Builder installing a Catnic box lintel]()
- Lintels
- Guide
What are box lintels?
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![Catnic T shaped lintel built into external solid wall]()
- Lintels
- Guide
What are inverted T lintels?
