Will k1 dry a different shade to ft???

[loky11]

Will k1 pewter grey dry a different shade to pewter grey ft? Someone has done a single story extension in ft but has left about 20sm still to do, customer doesn't want them back, I don't fancy handballing 20 odd sm by hand when I can spray it on.

 

[McPlaster]

20 bags won't hurt you! Reckon it would be the same though.

 

[loky11]

20 bags won't hurt you! Reckon it would be the same though.

I know it won't lol but would rather go the easier and quicker option.