THOMAS ARMSTRONG (CONCRETE BLOCKS) LTD We are Part of the Thomas Armstrong Group Home of Airtec The best thermally efficient blocks currently available in the UK Thomas Armstrong (Concrete Blocks) Ltd The Home of Concrete Blocks and Block Paving Thomas Armstrong (Concrete Blocks) Ltd is a leading block paving and concrete block manufacturer in the UK. We believe that the key to success is to ensure that the very best standards of quality and high levels of customer service are at the forefront of any business, and this is one reason why The Thomas Armstrong Group have continually grown and developed as a business since 1830. With multiple offices and factories located across the North of England, our comprehensive concrete block product range features high quality Lightweight Aggregate Blocks, Dense Concrete Blocks and Airtec Aerated Concrete Blocks for various building requirements across commercial and residential developments. Our Block Paving Bricks range features 'The Lakeland Range' and 'The Armstrong Range' including kerbs and accessories along with a 25-year guarantee. All our Concrete Block products are compliant to all the latest technical and environmental standards for use in foundation walls, internal walls, acoustic separating walls, thermally insulating walls and permeable paving solutions for driveways. Make sure you look at our building blocks range today and let us help you to build your next project! Lightweight and Dense Concrete Blocks Build Smart & Beautiful VIEW Airtec Aerated Concrete Blocks Amongst the most environmentally friendly building products available VIEW Block Paving Irresistibly instagramable Paving that’s made to last VIEW Technical Information Certifications Environment & Sustainability Our Most Popular Blocks Latest News Read More News... Lightweight & Dense Concrete Blocks Ultralite LIGHTWEIGHT AGGREGATE BLOCKS Designed to offer a low weight, loadbearing block with enhanced thermal properties suitable for a wide range of applications. VIEW Thomas Armstrong continues its expansion Thomas Armstrong (Holdings) Ltd are pleased to announce their latest acquisition of the Sellite Blocks Limited, a Yorkshire based building block manufacturer. Based in Great Heck near Leeds, Sellite Blocks Limited is a well-established and highly regarded building block manufacturer of eco-friendly building blocks. View more... The Thomas Armstrong Group is a trusted supplier of AGGREGATE & CEMENT Visit Site PRESTRESSED & PRECAST CONCRETE Visit Site CONCRETE BLOCKS & BLOCK PAVING Visit Site CONSTRUCTION Visit Site WORKWEAR, TOOL & PLANT EQUIPMENT Visit Site TIMBER PRODUCTS Visit Site NEW HOUSING DEVELOPMENTS Visit Site PRODUCTS Lightweight and Dense Concrete Blocks Airtec Aerated Concrete Blocks Block Paving COMPANY About Us Job Vacancies Environmental and Sustainability News Thomas Armstrong Group RESOURCES Concrete Blocks Technical Guidance Block Paving Technical Guidance Technical & Literature Library CE Certifications Lakeland Block Paving Stockists NBS Source LEGAL Terms and Conditions Privacy Policy Group Policies Sitemap CONTACT Registered Office: Thomas Armstrong (Concrete Blocks) Ltd Part of the Thomas Armstrong Group Workington Road Flimby Maryport Cumbria CA15 8RY T: 01900 68211 www.thomasarmstrong.co.uk Registered No: England 818912 VAT No: 533724550 This website uses cookies - learn more about them here ACCEPT COOKIES X