The pros of using plastering over building sand

Have you ever wondered why do we use plastering sand over building sand when it comes to patio paving? The answer is simple – it is of better quality and it ties up to cement giving an everlasting bond. Laying cement on a surface made of plastering sand (sand + grit) gives an effect of a honeycomb. Such structure in unbreakable and will let your patio last for a very long time.