A steam mop won't damage the finish film but it will force moisture into the wood between the boards or into any open scratched areas on the surface of the board. This could cause a de-lamination of the finish from the wood or damage to the wood itself. We recommend a commercial floor cleaner such as Bona floor cleaning system.
Enduro Water-Based Tintable 2K White Poly
Enduro Water-Based Pro Series White Polyurethane
Enduro Water-Based Conversion Varnish
Enduro Water Based Stain Blocker Primer
Hard Wax Oil & Hardener
Gel Stains
Pro Image Flooring Topcoat
Jen Poly Brushes
Stir Stix
Ultraflex Softback Sanding Sponge