Airtec Seven

7.3 N/mm² AERATED CONCRETE WALL BLOCKS

Airtec Seven blocks possess high load-bearing capacity and excellent thermal performance. Perfect for higher-rise applications where thermal insulation and durability are required. These load-bearing Concrete Blocks are for construction up to 3 storeys in line with current Building Regulations and Structural Codes.

All Airtec products are ISO 9001 Quality and ISO 14001 Environmentally certified and with the highest possible BES 6001 Responsible Sourcing rating of ‘Excellent’.

In common with all other Airtec aerated concrete blocks, they offer the very best possible dimensional tolerance category of 'Thin Layer Mortar B' (TLMB) but are perfectly suitable for conventional 10mm mortar joint construction.

Our Load-bearing Concrete Blocks are available in ‘Standard’ texture finish providing a plain-faced, smooth, cellular texture which is a suitable background for accepting renders and plasters.

In common with all aerated concrete in the UK, the surfaces of the building blocks may contain a random number of larger natural air bubbles/cells on the block surface due to an unavoidable consequence of the manufacturing process. These large cells are perfectly normal and are not a defect and do not detract from performance in any way. Although the blocks can be painted, we cannot guarantee that the surfaces will not contain some of these larger cells and we therefore do not recommend using Airtec for paint-grade or fair-faced applications.

APPLICATIONS

• Inner and Outer leaf of cavity walls up to 3 storeys.
• Internal partition walls.
• Part E and Robust Standard Detail Party / Separating Walls.
• Block and Beam Floor Infill.
• BRE Green Guide A+ rated walls.
• External Cavity or Solid Walls.
• Load-bearing and non load-bearing walls.
• Flanking walls to party walls.
• Foundation walls below damp-proof course (DPC).
• Thin-Joint Construction.
• Fire Resistant walls.
• ‘Standard’ texture finish providing suitable background for accepting renders and plasters.