Block Paving Driveway Completed in Hartlepool Colour Blend is Armpave Natural Grey / block paving, blocked paving, Blog, New Driveway / By admin Block Paving Driveway Completed in Hartlepool. Colour Blend is Armpave Natural GreyBlock Paving Driveway Completed in Hartlepool. Colour Blend is Armpave Natural Grey