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We are Part of the Thomas Armstrong Group

THOMAS ARMSTRONG

(CONCRETE BLOCKS)

LTD

Airtec, amongst the most environmentally friendly building product available

Airtec Aerated Concrete Blocks

Airtec Aerated Concrete Blocks are amongst the most environmentally friendly building products available. Every part of the Airtec process is designed to minimise waste and maximise energy efficiency, from selection of raw materials, the energy-saving manufacturing technology right through to delivery.

At Thomas Armstrong (Concrete) Blocks Ltd we manufacture a full, comprehensive range of Airtec Aerated Blocks with various densities, thermal values and dimensions to the latest European standards. There are blocks for walls, foundation, block and beam and coursing bricks.

 

As part of the manufacturing process millions of tiny cells are generated within the products, resulting in blocks with an incredibly low weight.

Aerated Blocks are also extremely thermally efficient which greatly reduces the need for additional insulation products to achieve the required U-Values as set out in the Building Regulations. In fact, the thermal conductivity values of Airtec blocks are the best currently available in the UK.

 

Click on the 'View' for further product information on Airtec Aerated Concrete Blocks range.

Density: 460 kg/m³  |  λ: 0.09 W/mK

Airtec XL

2.9 N/mm² LIGHTWEIGHT AERATED
CONCRETE WALL BLOCKS

 

Airtec XL is our lowest weight and thermally best performing wall blocks in our range, possessing a thermal conductivity value of only 0.09 W/mK - unique and unrivalled by any other aerated concrete block with a strength of 2.9 N/mm².

Density: 530 kg/m³  |  λ: 0.11 W/mK

Airtec Standard

3.6 N/mm² AERATED CONCRETE WALL BLOCKS

 

Airtec Standard are the perfect all-round residential aerated concrete blocks giving you a combination of medium strength and high thermal performance in one block.

Density: 600 kg/m³  |  λ: 0.13 W/mK

Airtec Party Wall

3.6 N/mm² AERATED CONCRETE PARTY WALL BLOCK

 

Airtec Party Wall are the perfect all-round residential aerated concrete blocks giving you a combination of medium strength and high thermal performance in one block.

Density: 730 kg/m³  |  λ: 0.17 W/mK

Airtec Seven

7.3 N/mm² AERATED CONCRETE WALL BLOCKS

 

Airtec Seven blocks possess high loadbearing capacity and excellent thermal performance. Perfect for higher-rise applications where thermal insulation and durability are required.

Strengths: 3.6 N/mm² or 7.3 N/mm²

Airtec Large Walls

LARGE AERATED CONCRETE WALL BLOCKS

 

Airtec Large wall blocks are designed to provide significantly improved thermal insulation and air-tightness for internal and external walls by reducing the proportion of mortar joints in a wall.

Strengths: 3.6 N/mm² or 7.3 N/mm²

Airtec Large Floors

LARGE AERATED CONCRETE BLOCKS FOR FLOORING

 

Airtec Large Aerated Concrete Floor Blocks are designed for use in beam and block floors to provide significantly improved thermal insulation of ground floors and quick, easy installation.

Strengths: 3.6 N/mm² or 7.3 N/mm²

Airtec Foundation 140

LIGHTWEIGHT AERATED FOUNDATION BLOCKS

 

Our 140mm Airtec Foundation blocks are designed as a lightweight, easy to lay, speedy and cost-effective alternative to traditional cavity foundation walls.

Strengths: 3.6 N/mm² or 7.3 N/mm²

Airtec Foundation 215

LIGHTWEIGHT AERATED FOUNDATION BLOCKS

 

Our 215mm Airtec Foundation blocks are an alternative to our 140mm high type for builders wishing to use conventional coursing height blocks. Hand-holds are also provided at the ends of the blocks for easier, safe manual handling.

Available in 4 different brick types

Airtec Brickettes

AERATED CONCRETE COURSING BRICKS

 

Our Airtec Brickettes are designed to offer brick-sized Airtec Concrete blocks for use as infill around doors and windows, to close cavities and maintain exact coursing height.

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