The right mix for concrete
There are various ways to mix concrete and each is used for a specific job. Here is an easy guide to the various mixes and their uses:
Used for standard foundations that do not require reinforcement, free-standing walls, building a braai or fire pit.
Used for reinforced foundations, concrete slabs, interior floors, patios, paths and driveways.
CONTINUES AFTER AD
Used for structural beams and slabs, precast items and heavy-duty floors.
CONCRETE MIXING AND USING GUIDELINES
Use only sufficient water for a workable mix, as too much water will result in reduced strength. Mixes should be used within a maximum of 2 hours after being mixed and you should never add additional water. After completion a project, it is essential to protect it from the sun and wind by covering with a plastic sheet, damp sand or hessian and to spray a daily, light misting of water over the surface for a minimum of 7 days, especially during hot weather.