gunk in the hardwood floor grove
How do I remove the gunk that has accumulated in the groove of my hardwood floors? I have searched this forum and found this question asked in June of 2008 with no solution presented.
Would the rug renovator on my old Kirby perhaps clean the gunk out of the grooves? If that might would what would be the best solution to try along with the rotator brush action of the Kirby? Is my only choice to have the floors refinished and the groove sanded out - the gunk along with it?