The sand acts the same as the rocks & gravel in concrete, they add strength, volume and keep the chalky grout product from crushing.
No sanded groud should be used on polished stone with very narrow groutlines, but sand must be added for wider grout joints or the product will lack volume, be chalky and crack.
there will not be enough strength
Grout is a substance that is used to fill gaps between tiles, such as in a shower or bathroom. Grout may be made of small aggregate, sand, and Portland cement. It may also be made of Portland cement or masonry cement and sand. There are many different types of cement, and these are usually used as an ingredient with which to make concrete and mortar.
Custom building grout can be either sanded or unsanded, depending on its intended use. Sanded grout contains fine sand, which provides added strength and is typically used for larger joints (typically over 1/8 inch). Unsanded grout, on the other hand, does not contain sand and is used for smaller joints (less than 1/8 inch) to prevent scratching delicate tile surfaces. Always check the product specifications to determine the composition of the grout you are using.
Grout is little more than a mixture of sand and cement. To make grout, add just a little bit of sand to a bucket of cement. Mix it it a creamy paste. If you add too much sand, it will be too hard to stir.
The water ratio for mixing sand and grout varies depending on the specific type and brand of grout being used. Typically, it is recommended to follow the manufacturer's instructions on the packaging for the correct water-to-grout ratio to achieve the desired consistency for your project. It is important to mix the grout thoroughly to ensure proper hydration and strength of the final product.
A small grain sand
The best type of sand to use for patio grout is polymeric sand. It is a mixture of fine sand and a binding agent that hardens when exposed to water, creating a strong and durable bond between the pavers. Polymeric sand helps prevent weed growth, erosion, and insect infestation, making it an ideal choice for patio grout.
To make grout, you typically need cement, sand, and water. For specific formulations, you may also require additives like latex or polymer for flexibility and adhesion. Mixing tools such as a bucket and a trowel are essential for combining and applying the grout. Optionally, colorants can be added to achieve the desired hue.
1 bag of cement with 4.5 five gallon buckets of masonry sand.
Grout is a construction material used to embed rebars in masonry walls, connect sections of pre-cast concrete, fill voids, and seal joints (like those between tiles). Grout is generally composed of a mixture of water, cement, sand and sometimes fine gravel (if it is being used to fill the cores of cement blocks). Sometimes color tint is applied as a thick liquid and hardens over time, much like mortar.
Grout is a construction material used to embed rebars in masonry walls, connect sections of pre-cast concrete, fill voids, and seal joints (like those between tiles). Grout is generally composed of a mixture of water, cement, sand and sometimes fine gravel (if it is being used to fill the cores of cement blocks). Sometimes color tint is applied as a thick liquid and hardens over time, much like mortar.
7 Parts sand to 1 Part portland cement