Trinity Airtight Blocks

O’Reilly Concrete’s sister company Barleystone manufacture the Trinity airtight blocks, which are used in numerous applications including schools, homes, and commercial and retail buildings.

Trinity airtight blocks provide excellent sound insulation properties, as well as being an aesthetically pleasing solution for both internal and external walls.

Trinity Airtight Blocks

These blocks are manufactured to a high specification, with smooth surfaces and sharp joints, and are ready to be painted on directly.

They have been developed to provide an economical, high quality block which does not require plastering due to its tidy finish.

Our trinity airtight blocks are approved by the Department of Education and comply with all current building regulations, including I.S. EN 771-3.

Advantages of Trinity Airtight Blocks

  • Excellent dimensional tolerance
  • Aesthetically pleasing: smooth textured, tidy finish
  • Variety: complete range of solid & cavity blocks
  • High compressive strength
  • Fire retardation: concrete is a non-combustible material providing a higher degree of fire resistance than most other building materials
  • Excellent sound insulation

Technical Details