Fire-Rated, High Strength, Prestressed Concrete Ultralintels
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Concrete Lintels
We stock two lintel sizes in our Riverstone warehouse, 110mm x 80mm and 110mm x 170mm, which suit standard brick courses and can be easily rendered, lined with plasterboard or external sheeting.
Ultralintels are pre-stressed and made from high strength concrete (65MPa) which gives the lintels their superior structural capacity.
Because Ultralintels are made from such high quality concrete they are much more durable than steel lintels. This makes them ideal for use in extreme corrosive environments such as coastal locations.
We have been proudly partnered with Ultrafloor for over a decade.
Through our strong partnering, Complete Lintels Building Supplies is fortunate to supply 100% Australian made concrete lintels, delivered on time to your site and at competitive rates.
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Our Range
Composite Action
The load carrying capacity of the Ultrafloor Ultralintels increases significantly when they act compositely with the brickwork above. This additional strength depends on the number of brick courses applied and the tables provided below give an indication of the maximum spans in different configurations
Concrete Standard Lintel
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Fire Resistance Level = 60 minutes
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Ultralintels are typically installed by a Builder or Bricklayer and it is very important that the following instructions are followed during installation:
>Lintels must be placed with the rough side facing up in order to provide a proper key into the mortar above.
>Lintels must be propped at intervals not exceeding 1500mm until the mortar has matured.
>The minimum bearing onto the brickwork is 100mm (spans up to 1200mm) and 150mm (spans > 1200mm). This is based on the assumption of a minimum brick crushing strength of 20 MPa.
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The load carrying capacity of an Ultralintel increases significantly when the composite beam action from the brickwork over is taken into account. This composite strength rises as the number of brick courses above increases.
For general lintel designs use the "Safe Working Load Tables" below.
Specifications
| 110mm x 80mm (21kg/mtr) |
|---|
| 900mm |
| 1000mm |
| 1200mm |
| 1500mm |
| 1800mm |
| 2100mm |
| 2400mm |
| 2700mm |
| 3000mm |
| 3300mm |
| 3600mm |
Concrete Roof Bearer Lintel
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Fire Resistance Level = 120 minutes
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Ultralintels are typically installed by a Builder or Bricklayer and it is very important that the following instructions are followed during installation:
>Lintels must be placed with the rough side facing up in order to provide a proper key into the mortar above.
>Lintels must be propped at intervals not exceeding 1500mm until the mortar has matured.
>The minimum bearing onto the brickwork is 100mm (spans up to 1200mm) and 150mm (spans > 1200mm). This is based on the assumption of a minimum brick crushing strength of 20 MPa.
-
The load carrying capacity of an Ultralintel increases significantly when the composite beam action from the brickwork over is taken into account. This composite strength rises as the number of brick courses above increases.
For general lintel designs use the "Safe Working Load Tables" below.
Specifications
| 110mm x 170mm (45kg/mtr) |
|---|
| 1000mm |
| 1200mm |
| 1500mm |
| 1800mm |
| 2100mm |
| 2400mm |
| 2700mm |
| 3000mm |
| 3300mm |
| 3600mm |
| 3900mm |
| 4200mm |
| 4500mm |
| 5000mm |
| 6000mm |
Safe Working Loads
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Concrete Standard Lintel
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Concrete Roof Bearer Lintel
Why choose UltraLintels over Reinforced?
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If you have any queries relating to this product range, please message us today and we will be in touch.