Trinity Airtight Blocks

O’Reilly Concrete’s sister company Barleystone manufacture the Trinity range of Airtight Blocks. Trinity Airtight Blocks 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 are manufactured to a high specification, with smooth surfaces and sharp joints, and are ready to be painted on directly.

Trinity Airtight Blocks are approved by the Department of Education and comply with all current building regulations, including I.S. EN 771-3.

Benefits & Details


Excellent Dimensional Tolerance
Smooth Textured Finish
Complete range of Solid & Cavity Blocks
High Compressive Strength
Nationwide Delivery