RockSolid Metallic Garage Floor

Submitted to Community Chat

I have been researching the RockSolid Metallic Flooring product and have a question regarding amount of product necessary.  Many reviews say that nearly double the amount of product is needed to cover...so even though the box indicates coverage of 100 - 125 sq. ft, the actual result is somewhere around 60 sq. ft.  Is there a primer I could use that would help with coverage that would be less expensive than using double the finished material?  I am looking to do one of the more vibrant colors (not silver, gunmetal or brown) so thought using a primer with the color pigment added would be helpful.  Also, is it possible to mix colors?  I love the blue but not sure I want it that bright. I appreciate any input. Thank you!