If the surface is porous or profiled (rough), it is advisable to reduce the coverage expected from each unit.
The lower the coverage selected, the thicker the coating will be, and the longer the coating will last.
Should you have any query whatsoever, please be free to ring our technical helpline on 01234 846400 and we’ll be happy to assist in any way we can.
By clicking the APPLY button below, this will automatically populate the quantity box on the product page.
However, please note that the website will only round up to the next full unit.
Should you wish to round the figure down, you can do this by simply changing in the figure in the quantity box on the product page.