Concrete Masonry Block 7 MPa – 390×190×190 mm Building Block
The Concrete Masonry Block 7 MPa (390×190×190 mm), supplied by SA Home Builder Store, is a premium quality, pre-formed concrete block designed for structural and non-structural masonry applications. Constructed to meet industry standards and manufactured for durability, these blocks provide excellent compressive strength and stability for walls, foundations, garages, sheds, boundary walls and other building projects.
Key Features.
Concrete Masonry Block 7 MPa – 390×190×190 mm Building Block

- Dimensions: 390 mm × 190 mm × 190 mm — ideal for standard blockwork layouts and easy layout with mortar joints.
- Strength Class: 7 MPa compressive strength — suitable for structural masonry and load-bearing wall applications.
- Material: Reinforced concrete — offers superior durability, weather resistance, and long-term dimensional stability.
- Construction Standard: Manufactured to meet relevant industry standards for concrete masonry units.
- Versatile Applications: Suitable for residential, commercial and industrial structures — including boundary walls, retaining walls, storage sheds, basements and foundations.
- Easy to Work With: Standardized shape and size allow quick laying and consistent mortar joint lines, reducing building time and labor cost.
Typical Uses.
Concrete Masonry Block 7 MPa – 390×190×190 mm Building Block
- Blockwork walls for houses, garages and outbuildings
- Foundations and footings
- Boundary and retaining walls
- Sheds, workshops and industrial building walls
- Garden walls and partition walls
- Structural masonry elements in civil works
Benefits.
Concrete Masonry Block 7 MPa – 390×190×190 mm Building Block
- High Strength & Stability: Delivered 7 MPa compressive capacity provides reliable load-bearing performance for wall structures.
- Durable Construction: Concrete blocks resist moisture, rot and pests better than timber and maintain structural integrity over decades.
- Time-Efficient Installation: Uniform size and shape speed up laying and alignment, lowering labor costs.
- Thermal Mass Benefits: Concrete blocks can help moderate indoor temperatures compared to lightweight wall systems.
- Cost-Effective Solution: Using standard blocks in masonry projects often reduces material and labor costs compared with custom fabricated structures.
Installation Notes.
Concrete Masonry Block 7 MPa – 390×190×190 mm Building Block
- Lay with good quality mortar, ensuring full bed and head joints for optimal bonding.
- Ensure blocks are level and aligned with appropriate grout where needed for reinforcement in structural walls.
- Allow proper curing time for mortar joints, and protect newly laid walls from extreme weather conditions during curing.
- Use reinforcement (e.g. vertical steel bars and grout) where required by structural design for load-bearing walls or taller structures.
Why Buy from SA Home Builder Store?.
Concrete Masonry Block 7 MPa – 390×190×190 mm Building Block

At SA Home Builder Store, we supply quality-assured concrete building blocks like this 7 MPa 390×190×190 mm masonry block — ideal for a range of construction uses. We provide expert guidance on blockwork, mortar selection, wall layout and delivery across South Africa, whether you’re a contractor, builder or DIY homeowner. Order Here.



