LL500

The corners of a building play a major role in its ability to retain heat. The corner blocks in the LL500 product family ensure uniform thermal insulation at every corner of the building. The block is designed so that steel reinforcement can be easily installed in both the inner and outer shells, making the concrete easy to pour.

As the corner blocks are symmetrical, measure 500 × 500 × 200 mm and are stackable, they can also be used to create window openings extending directly from the building’s internal corners. This allows for greater design flexibility.

Pre-cut end blocks make it easy to form door and window openings in the building. Using end blocks eliminates the need for labour-intensive casting work around the openings.

The end block’s concrete shell is pre-cut at 200/400 mm, so the required overlap can be created simply by cutting away the block’s insulation section. The block can be used at its full length of 600 mm or divided into 200 mm and 400 mm sections by sawing through the insulation.

The LL500 product family includes a 400 mm-long partial block. This block is used with the corner block to create the required overlap when stacking the blocks. The block is also used in any application where a straight 600 mm-long standard block cannot be used.

Our product range is the most comprehensive on the market and forms a carefully coordinated system. When a building is designed using a 2M modular layout, we can provide ready-made products to suit the project. This eliminates the need for labour-intensive on-site casting and processing of the blocks.

For the first time, we are now also offering a product suitable for designing with horizontal 1M modules. This allows for remarkable freedom in the design stage, and the blocks do not need to be cut on site using diamond blades.

The shell of the 600 mm-long block has been pre-cut into 300/300 mm sections. The block can easily be cut into sections by sawing through the insulation with a handsaw. This eliminates the need for labour-intensive on-site casting and processing of the blocks.

The cut block is used as part of the wall structure at intermediate floor, ventilated ground floor and often roof slab junctions. This makes it easy to connect adjoining structures, such as hollow-core slabs. The cut block is installed as part of the wall cladding. At the corresponding level, the hollow-core slabs are fitted to the cast inner shell. Any additional insulation is then fitted, along with the dowels and ring reinforcement for the hollow-core slabs. The structure itself then serves as formwork for casting the joint.

The 175 mm-wide product can be used in all types of walls made from insulated concrete blocks. In wider walls (LL400 and LL500), the additional insulation is installed between the block insulation and the joint concrete before the joint is cast. The thickness of the additional insulation is determined in accordance with the structural design and the type of structure.