Concrete Mix 19mm (Sand & Stone Blend) – Heavy Duty

The Standard Choice for Strong Foundations.

When you need structural strength, you need Concrete Mix 19mm. This is the classic “Builders Blend” used for the vast majority of construction projects in South Africa. We pre-mix sharp Washed River Sand with 19mm Crushed Stone, saving you the hassle of ordering separate loads.

Why Choose 19mm Mix?

Maximum Strength: The larger 19mm stone provides the aggregate interlock needed for high-load areas. It is the correct choice for any load-bearing structure.
Economical: It creates a bulky, solid concrete that goes further for deep pours than finer mixes.
Convenient: Perfect for sites with limited space—you only need one pile instead of two.

Best Applications:

Foundations: House footings, boundary wall foundations, and gate posts.
Driveways: The standard aggregate size for casting concrete driveways and garage floors.
Thick Slabs: Any concrete slab thicker than 80mm.

Mixing Guide:

Just Add Cement: This is a sand/stone blend only. You must add water and cement.
Standard Ratio: For a strong 25-30Mpa concrete, a common site mix is approx 2 to 2.5 bags of cement per cubic meter (always consult your structural engineer’s specifications).

Delivery: We deliver bulk loads of Concrete Mix 19mm to Pretoria East.

Common Questions:

Should I use 13mm or 19mm Mix? Use 19mm for heavy work: Foundations, driveways, and thick slabs (stronger). Use 13mm for fine work: Lintels, thin walkways, or where you need a very smooth finish.
Is this “Premix” concrete? In the building trade, “Premix” usually refers to Ready-Mix (wet concrete delivered in a truck). This product is a dry blend of sand and stone. You mix it yourself.
How much concrete does 1 cube make? Once you add water and cement and compact it, 1 cubic meter of loose mix will yield slightly less than 1 cubic meter of finished concrete (due to air pockets being removed). We recommend ordering 10% extra to be safe.

Disclaimer: At Topsoil Tippers, we strive to ensure that the products you receive match the images and descriptions provided. However, as our materials are sourced from various suppliers, there may be slight variations in color, texture, and composition. Rest assured, we exercise the utmost care to provide products that meet your expectations and are as close to the pictures as possible. Let us help you bring your projects to life with quality products and exceptional service!