About Solid Blocks
Solid Blocks (Concrete Solid Masonry Blocks) are dense, heavy concrete blocks manufactured from Portland cement, aggregates, and water — cast and cured to produce a solid masonry unit with no voids. Offering higher compressive strength than hollow blocks, solid blocks are used where maximum structural strength and stability are required: compound walls, boundary walls, basement walls, and load-bearing walls in industrial and commercial structures.
Available in bulk supply across Chennai, Chengalpattu, Kanchipuram, Thiruvallur, and all of Tamil Nadu. Site delivery in 24–48 hours. GST invoice on every order.
Applications
Compound Walls
Heavy compound & boundary walls
Load-Bearing
Structural load-bearing walls
Industrial
Factory & warehouse walls
Basement
Basement & retaining walls
Infrastructure
Heavy civil structures
Technical Specifications
| Type | Concrete Solid Block |
| Standard | ISI:2185 Part 1 |
| Common Sizes | 400×200×100mm, 150mm, 200mm thick |
| Compressive Strength | ≥ 7.5 MPa (Grade C) / ≥ 4.0 MPa (Grade D) |
| Density | 2000 – 2200 kg/m³ |
| Water Absorption | < 10% |
| Void Content | 0% (solid — no voids) |
| Mortar Required | CM 1:6 / 1:4 |
| Colour | Grey |
| Unit Weight | Approx. 16–22 kg/block (size dependent) |
Why Choose Solid Blocks?
- ✓Maximum strength — no voids, full solid section
- ✓Best for compound walls, basement walls, heavy-duty applications
- ✓Dense and durable — highly resistant to impact and weathering
- ✓ISI:2185 certified — accepted for all structural masonry
- ✓Excellent for boundary and retaining wall construction
Usage Notes & Comparison
Solid Blocks are heavier and stronger than Hollow Blocks but require more mortar and labour. Do not confuse with Hollow Blocks (which have voids). Solid Blocks are best for compound walls and heavy structures. For residential wall construction where load is lighter, AAC Blocks or Fly Ash Bricks offer better economy. Solid Blocks are unsuitable for load-bearing walls in high-rise structures — use AAC or engineered masonry.