It pays for companies to look beneath the surface of their gritting service to the underlying layers of how things work. What are the determinants of a professional service that can be relied on to keep critical operations of businesses and organisations running and free from potential liabilities?
Grit has a variety of substances and materials in it: salt, gravel and stones. The difference between grit and pure marine salt is that the gravel, and stones contained within the grit remain once the ice is gone: this is on purpose as it does helps with traction. So how does gritting roads actually work?
De-icing salt comes principally in two varieties: brown salt used for paths and pavements and white salt used in areas where presentation matters a little more.