Celcon Block Standard Grade is BBA certified and has a compressive strength of 3.6N/mm2. Its all-round performance allows a 100mm Standard Grade Celcon Block to be used consistently throughout a build, eliminating on-site confusion.


This versatile product can be used in the following applications:

Internal leaf of cavity walls

External leaf of cavity walls

Solid Walls

Separating walls


Flanking Walls

Multi Storey Buildings

Foundations/Below ground level (DPC)

Beam and Block Floors



Celcon Standard Insulation 3.6N Block 100mm

SKU: 12851400


Compressive Strength 3.6N/mm2

Thermal Conductivity 0.15 W/mK

Density 600 kg/m3