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Thermalite
Discover the premium range of Thermalite products, engineered for superior thermal performance and strength to enhance your building projects. Our selection includes high-quality thermal concrete blocks, each designed to provide exceptional thermal efficiency, durability, and ease of use. Ideal for both residential and commercial applications, Thermalite products help achieve energy-efficient and structurally sound buildings. Shop now for the best prices on Thermalite products.

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Thermalite 3.6N Aircrete Shield Concrete Block 440x215x100mm

Product Code: 11232

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£22.46

per M2 +VAT

Delivery is available
Available for collection
Thermalite 7.3N Aircrete Hi-Strength Concrete Block 440x215x100mm

Product Code: 23231

£32.42

per M2 +VAT

Delivery is available
Available for collection
Thermalite 2.9N Aerated Turbo Concrete Block 440x215x215mm

Product Code: 10975

£48.30

per M2 +VAT

Delivery is available
Available for collection
Thermalite 3.6N Aircrete Shield Concrete Block 440x215x140mm

Product Code: 11231

£31.46

per M2 +VAT

Delivery is available
Available for collection
Thermalite 2.9N Aircrete Turbo Concrete Block 440x215x100mm

Product Code: 10977

£22.46

per M2 +VAT

Delivery is available
Available for collection
Thermalite 7.3N Hi-Strength Aircrete Concrete Block 440x215x215mm

Product Code: 23229

£69.70

per M2 +VAT

Delivery is available
Available for collection

Thermalite - What You Need To Know?

  • Thermalite – Thermalite blocks are lightweight, easy to cut, and offer excellent thermal and acoustic insulation. Ideal for internal walls, foundations and cavity construction, they provide structural strength while helping meet energy efficiency standards in residential and commercial builds.

  • Cement – Use high-quality cement to create reliable mortar mixes for laying Thermalite blocks. When combined with the right sand, it ensures solid bonding, workability and long-term durability.

  • Aggregate – Choose from sharp sand, ballast and gravel to mix with cement for strong, stable concrete and mortar. Aggregates provide a solid base and support blockwork construction, ensuring durability from foundations to finished walls.

  • Block Laying Tools – Achieve clean and accurate results using essential block laying tools including trowels, block saws, spirit levels and jointing tools. These help speed up the installation of Thermalite while maintaining a professional finish.

  • Timber & Sheet Materials – Use structural timber and sheet materials to support lintels, frame openings and create floor or roof structures alongside Thermalite blockwork. Suitable for both internal and external applications.

  • OX Tools – Trusted by tradespeople, OX offers high-performance tools ideal for blockwork. Their range includes durable levels, trowels, hammers and mixing tools designed to withstand the demands of modern construction sites.