Consistent joints
Factory blend for uniform strength and workability.
Masonry System
Thin-bed joints for AAC and cellular concrete blocks — 40 kg.

Product Brief
Block Joining Mortar is a pre-mixed dry mortar designed for high productivity in AAC and cellular block walls with reliable bond and grip.
Standard: Engineered masonry mortar — refer pack TDS
Application
Benefits
Factory blend for uniform strength and workability.
Rapid spreading and build height per good practice.
Pair with FIXONEX waterproofing and finishes as specified.
Site Process
Level bed course; dampen blocks only as guidance allows.
Mix to ribbonable consistency; avoid over-watering.
Fill vertical joints fully; remove squeeze before skinning.
Allow curing before loading, chases, or adhesive tiling.
Pack Options
Our team can validate adhesive class, exposure, and compatibility with your tile system.
Get guidanceRelated Range
Let's build together
Share your surface, tile format, and site conditions — we will confirm the right FIXONEX system.