Aerated concrete blocks

We offer the widest range of aerated concrete blocks in the UK.

Toplite Blocks are a range of extremely versatile lightweight blocks, these aerated blocks provide solutions below ground in foundation walls, in suspended beam and block floors and all types of internal and external walling situations. Its use provides many benefits for specifiers and contractors, making it the natural choice where blockwork is specified.

Why choose aerated blocks?

Aerated blocks are much lighter than traditional aggregate blocks. Our lightweight blocks present the following benefits for construction projects:

  • Reduce build time
  • Easier to lift
  • Bigger blocks and quicker load movements
  • Comply with Part L of the Building Regulations
  • Reduced insulation costs
  • Higher thermal performance

Make light work of heavy lifting

What is the cost of a bad back?
- 15.7% non-fatal work injuries were back related
- Average 6 months loss of earnings, if surgery required.

(RIDDOR 2017/18)


Aircrete blocks improve EPC ratings and reduce bills

  • Assist compliance Part L Building Regulations
  • Reduced insulation costs
  • Reduced energy for heating

    Helping you build reputation quality and reliability

    Calculate the thermal performance of varying wall configurations with our U-value calculator

    Our U-value calculator