External Lintels 300mm

Porotherm lintels are available with our system. External and internal lintels with the special clay shells, concrete fills with the reinforced steel helps to make a perfect lintel above openings. Coming precasted in quarter meters from the factory. Available sizes (length): 1m, 1.25m, 1.5m, 1.75m, 2m, 2.25m, 2.5m. Every lintels need 150mm bearing each side. For example: 1m lintel need 300mm bearing, so it is suitable for 700mm or smaller openings.

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Description

The main different between internal lintels and external lintels is the thermal brake in the external lintel. A piece of insulation running through in the lintels between the two-concrete part, what is helps to avoid of any coldbridge. Available sizes (length): 1m, 1.25m, 1.5m, 1.75m, 2m, 2.25m, 2.5m. Every lintel needs 150mm bearing each side. For example: 1m lintel need 300mm bearing, so it is suitable for 700mm or smaller openings Porotherm lintels are available with our system. External and internal lintels with the special clay shells, concrete fills with the reinforced steel helps to make a perfect lintel above openings. Coming precasted in quarter meters from the factory. Available sizes (length): 1m, 1.25m, 1.5m, 1.75m, 2m, 2.25m, 2.5m. Every lintels need 150mm bearing each side. For example: 1m lintel need 300mm bearing, so it is suitable for 700mm or smaller openings.

Product name Dimension LxWxH (mm) Weight kg/each Description *
External lintel 300×1000 1000x300x113 45kg Suitable for openings up to 700mm.
External lintel 300×1250 1250x300x113 56.25kg Suitable for openings up to 950mm.
External lintel 300×1500 1500x300x113 67.5kg Suitable for openings up to 1200mm.
External lintel 300×1750 1750x300x113 78.75kg Suitable for openings up to 1450mm.
External lintel 300×2000 2000x300x213 90kg Suitable for openings up to 1700mm.
External lintel 300×2250 2250x300x213 101.25kg Suitable for openings up to 1950mm.
External lintel 300×2500 2500x300x213 112.5kg Suitable for openings up to 2200mm.

Note: * Thermaly broken, can be used without external insulation

 

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