Get a QuotationRates come straight from the product data sheet, not from an estimate. Theoretical consumption only: add your own allowance for wastage, substrate roughness and site conditions.
A calculator is only as safe as the number behind it. These are the products where we hold a verified coverage figure from the data sheet. We are adding the rest as each one is checked against its current PDS rather than guessed. Need a quantity for something not listed? Ask us and we will work it out with you.