140mm Dense Concrete Block (440 × 215 × 140mm) – Heavy-Duty Structural Building Block
The 140mm Dense Concrete Block, supplied by SA Home Builder Store, is a robust and durable masonry unit designed for structural and general construction applications. Manufactured using high-quality aggregates and cement, these blocks deliver excellent strength, low shrinkage and long-term performance. Ideal for load-bearing walls, foundations and retaining structures, they are widely used in both residential and commercial building projects.
Key Features
140mm Dense Concrete Block (440 × 215 × 140mm) – Heavy-Duty Structural Building Block
- Standard Size: 440mm × 215mm × 140mm for easy integration into construction systems.
- High Strength & Density: Designed for load-bearing and structural applications.
- Durable Construction: Resistant to weathering, moisture and wear.
- Low Shrinkage: Minimizes cracking and improves long-term stability.
- Acoustic Performance: Dense composition helps reduce sound transmission.
- Render-Ready Finish: Suitable for plastering and rendering.
Technical Specifications
140mm Dense Concrete Block (440 × 215 × 140mm) – Heavy-Duty Structural Building Block
| Specification | Detail |
|---|---|
| Product Name | 140mm Dense Concrete Block |
| Dimensions | 440 × 215 × 140 mm |
| Material | Cement, sand and aggregates |
| Compressive Strength | Approx. 7.3 N/mm² (typical dense block strength) |
| Weight | ±26–27 kg per block |
| Density | High-density concrete block |
| Standard | Manufactured to BS EN 771-3 |
Benefits
140mm Dense Concrete Block (440 × 215 × 140mm) – Heavy-Duty Structural Building Block
- Excellent Load-Bearing Capacity: Suitable for structural walls and foundations.
- Long-Lasting Durability: Dense concrete composition resists cracking and environmental damage.
- Moisture & Frost Resistance: Lower water absorption improves weather resistance.
- Fire Resistance: Non-combustible material enhances building safety.
- Versatile Use: Suitable for internal and external construction.
Typical Applications
140mm Dense Concrete Block (440 × 215 × 140mm) – Heavy-Duty Structural Building Block
- Load-bearing internal and external walls
- Foundations and structural base work
- Retaining walls and boundary structures
- Commercial and industrial construction
- Beam and block flooring systems
Installation Tips
140mm Dense Concrete Block (440 × 215 × 140mm) – Heavy-Duty Structural Building Block
- Lay blocks using appropriate mortar mix (e.g., 1:5 cement: sand for general masonry).
- Ensure proper alignment and leveling for structural stability.
- Allow adequate curing time to achieve full strength.
- Use proper lifting techniques as blocks are heavy.
Why Choose SA Home Builder Store?
SA Home Builder Store supplies high-quality dense concrete blocks designed for strength, durability and reliable performance. Whether you’re building residential homes or large-scale commercial structures, our products ensure long-lasting construction with professional results. Order Here.
Buying concrete block — what matters
The honest way to judge 140mm Dense Concrete Block (440 × 215 × 140mm) – Heavy-Duty Structural Building Block is against the job it has to do, not against the cheapest thing that shares its name.
- Specification over price. Two products in concrete block can share a description and be built to very different standards. Check the spec table above before comparing prices.
- Quantity. Order to the drawing plus a realistic allowance. A second delivery usually costs more than the material it carries.
- Lead time. Stock position moves weekly. We confirm availability before you commit, not after.
- Volume pricing. The listed R5 is the single-unit rate; ask for a contract rate on quantity.
Frequently asked
Is 140mm Dense Concrete Block (440 × 215 × 140mm) – Heavy-Duty Structural Building Block in stock?
Stock moves daily. Send the quantity you need and we confirm availability, current price and lead time the same day.
Can I get a better price on volume?
Yes. Trade and project pricing is available on request — the listed price is the counter rate.
How is it delivered?
Trade pricing, nationwide delivery. Delivery is quoted against the site address so you see the true landed cost.
