Xtralite AAC blocks come in a standard 600 × 200 mm face with thicknesses from 75 mm to 300 mm. The right thickness depends on whether the wall is a partition or an external wall, and on thermal and acoustic needs.
| Thickness | Typical use |
|---|---|
| 75–100 mm | Internal partition walls |
| 125–150 mm | Partitions needing more sound/fire separation |
| 200 mm | External walls — good thermal and sound performance |
| 225–300 mm | External walls with higher insulation requirements |
Why thickness matters
- Thicker walls give better thermal insulation — lower cooling costs
- More thickness improves sound reduction between rooms
- External walls generally use 200 mm and above
- Internal non-load-bearing partitions can use 75–100 mm to save space and weight
Block-laying tip
AAC blocks are laid with a thin-bed block adhesive rather than thick cement-sand mortar — it's faster, uses less material and gives a stronger, neater joint. Unique Sales Corporation supplies Xtralite AAC blocks in all thicknesses plus the laying adhesive, in Gurugram and in bulk.
Need aac blocks?
Authorized supply in Gurugram with delivery to site.