We are Part of the Thomas Armstrong Group
Build Smart and Beautiful
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 minimizing 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'.
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.
VIEW
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.
VIEW
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.
VIEW
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.
VIEW
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.
VIEW
Density: 1900 - 2100 kg/m³ | λ: 0.88 W/mK
Cellular
DENSE CONCRETE BLOCKS
A lighter block with enhanced thermal properties making them an excellent solution for higher strength, sustainable building.
VIEW
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.
VIEW
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.
VIEW
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.
VIEW
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.
VIEW
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.
VIEW
PRODUCTS
COMPANY
RESOURCES
LEGAL
CONTACT
Registered Office:
Thomas Armstrong (Concrete Blocks) Ltd
Part of the Thomas Armstrong Group
Workington Road
Flimby
Maryport
Cumbria
CA15 8RY
T: 01900 68211
Registered No: England 818912
VAT No: 533724550