Fire-Rated, High Strength, Prestressed Concrete Lintels

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We have been proudly partnered with Ultra Concrete Products (formerly Ultrafloor) for over a decade.

Through our strong partnering, Complete Lintels Building Supplies is fortunate to supply 100% Australian made Ultra Concrete Products concrete lintels, delivered on time to your site and at competitive rates.

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Concrete Lintels

We stock two concrete 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.

Our concrete lintels are pre-stressed and made from high strength concrete (65MPa) which gives the lintels their superior structural capacity.

Because concrete lintels 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.

Our Range

Composite Action

The load carrying capacity of the Ultra Concrete Products Concrete Lintels 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

  • Fire Resistance Level = 60 minutes

  • 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 80mm
(21kg/mtr)
900mm
1000mm
1200mm
1500mm
1800mm
2100mm
2400mm
2700mm
3000mm
3300mm
3600mm

Concrete Roof Bearer Lintel

  • Fire Resistance Level = 120 minutes

  • 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

  • Concrete Standard Lintel

  • Concrete Roof Bearer Lintel

Why choose Ultra Concrete Products Lintels over Reinforced?


Get in touch.

If you have any queries relating to this product range, please message us today and we will be in touch.