Thomas Armstrong (Concrete Blocks) Ltd

Lightweight Aggregate Blocks and Dense Concrete Blocks

At Thomas Armstrong (Concrete Blocks) Ltd, we manufacture a comprehensive range of lightweight and dense concrete blocks including different textures and sizes across each block type. This range features lightweight aggregate blocks, dense concrete blocks as well as coursing bricks, concrete commons, slip blocks and T-beam infill blocks for block and beam flooring applications.

Our Lightweight Aggregate Blocks are designed to help reduce heavy lifting and carrying by minimising the weight of the concrete blocks, whereas our dense concrete blocks are highly resilient, tough, load-bearing blocks suitable for any background or internal fair-faced application. They are also available in Solid, Cellular and Hollow forms.

The quality of our products is important to us, so our concrete blocks are designed to the highest quality to meet your commercial and residential building needs. They are manufactured to BS EN 771-3 and are ISO 9001 Quality Assured, ISO 14001 Environmentally Certified and hold BES 6001 ‘Excellent'.

Thomas Armstrong Concrete Blocks Ultralite
Density: 950 - 1050 kg/m³  |  λ:  0.32 W/mK

Ultralite

LOW DENSITY LIGHTWEIGHT AGGREGATE BLOCKS

Low weight, all-round concrete blocks with enhanced thermal properties. Weighing less than 20kg.

Thomas Armstrong Concrete Blocks insulite
Density: 1450 - 1550 kg/m³  |  λ: 0.49 W/mK

Insulite

MEDIUM DENSITY LIGHTWEIGHT CONCRETE BLOCKS

Perfect versatile, all-round building blocks providing an excellent surface for mortars, renders and plasters.

Thomas Armstrong Concrete Blocks dense
Density: 1850 - 2000 kg/m³  |  λ: 1.17 W/mK

Dense

SOLID DENSE CONCRETE BLOCKS

Our most durable and resilient block. Perfect for higher strength, acoustic and decorative applications. An excellent surface for mortars, renders and plasters.

Thomas Armstrong Concrete Blocks armstart foundation
Density: 1450 - 1500 kg/m³  |  λ: 0.49 W/mK

Armstart Foundation

MEDIUM DENSITY FOUNDATION AGGREGATE BLOCKS

Various widths & length combinations. Provides solid foundation walls for a variety of wall thicknesses.

Thomas Armstrong Concrete Blocks hollow 215
Density: 1900 - 2100 kg/m³  |  λ: 0.88 W/mK

Hollow

DENSE CONCRETE BLOCKS

Are ideal for applications where a durable, lower-weight and high strength wall is required. Ideal for agricultural, industrial and commercial applications.

Thomas Armstrong Concrete Blocks cellular 240mm
Density: 1850 - 2000 kg/m³  |  λ: 1.17 W/mK

Cellular

DENSE CONCRETE BLOCKS

A lighter block with enhanced thermal properties making them an excellent solution for higher strength, sustainable building.

Thomas Armstrong Concrete Blocks midi dense
Density: 1850 - 2100 kg/m³  |  λ: 1.17 W/mK

MIDI

DENSE CONCRETE BLOCKS

At only 66% of the weight of Dense Concrete Blocks, resulting in a lighter block and easier manual handling.

Thomas Armstrong Concrete Blocks concrete common
Density: 1850 - 2000 kg/m³  |  λ: 1.17 W/mK

Concrete Commons

DENSE CONCRETE COURSING BRICKS

Possess low drying shrinkage, very high load-bearing capacity and are ideally suited for accepting renders and finishes.

Thomas Armstrong Concrete Blocks insulite
Density: 1450 - 1550 kg/m³  |  λ: 0.49 W/mK

Insulite Coursing Bricks

MEDIUM DENSITY AGGREGATE COURSING BRICKS

Designed to be used in conjunction with our Insulite Concrete blocks as infill around openings, doors, windows etc and to adjust coursing heights of walls.

Thomas Armstrong Concrete Blocks slip blocks
Density: 1450 - 2100 kg/m³

Slip Blocks

CONCRETE SLIP BLOCKS

Our Concrete Slip Block range are available in a range of sizes to maintain coursing heights. Designed to work in conjunction with our Insulite or Dense Blocks, to ensure material continuity.

Thomas Armstrong Concrete Blocks
Density: 1850 - 2100 kg/m³  |  λ:  1.17 W/mK

Infill Blocks

DENSE CONCRETE INFILL BRICKS

A range of Infill Blocks, rebated and non-rebated, designed for use in block and beam flooring. Produced to BS EN 771-3 with a ‘Standard’ finish and are 7.3N/mm² in strength.

Thomas Armstrong Concrete Blocks rockfaced
Density: 2000 - 2200 kg/m³  |  λ: 1.21 W/mK

Rockfaced Blocks

DECORATIVE CONCRETE BLOCKS

A highly decorative, close textured and extremely durable solid dense. These Rockfaced Blocks are light-coloured facing block with a rippled rock appearance on one face.

Contact

General Enquiries

At Thomas Armstrong (Concrete Blocks) Ltd we pride ourselves on our high level of customer service across the company. Our friendly staff will be more than happy to help answer any questions you have relating to sales and our products as well as any technical advice you have. Please contact our local office (see offices) near you today!

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