House Siding Wax is a highly concentrated and refined coating agent that bonds to painted surfaces to improve gloss. It also enhances the sheeting of water, discourages spotting, and speeds-up drying time. When used in a regular maintenance program, it will greatly reduce the amount of time required to re-clean gutters and siding. No build up will occur with this product. Really makes the siding shine! Dilute around 1:120.