richard
Member
Did a large tile/grout job. Started with Viper Renew 900 psi 180 deg. rinse followed be Venun - same rinse.
Grout cleaned up real nice in most areas but dark spots seem darker on the grout. Tile is also a little streaked.
Another co. cleaned it about 5 months ago with 'oxidizing bleach', scrubbed, shop vac. them mopped'. According to the facility director.
The customer also said when the floor was installed the installers had to come back and redo some of the grout. Also never sealed.
Parking lot was repaved/resealed in November which may be part of the tile streaking.
Any other thoughts?
Grout cleaned up real nice in most areas but dark spots seem darker on the grout. Tile is also a little streaked.
Another co. cleaned it about 5 months ago with 'oxidizing bleach', scrubbed, shop vac. them mopped'. According to the facility director.
The customer also said when the floor was installed the installers had to come back and redo some of the grout. Also never sealed.
Parking lot was repaved/resealed in November which may be part of the tile streaking.
Any other thoughts?