​MasterTop 505

Rapid-setting feather finish cementitious floor underlayment

How does MasterTop 505 work?

MasterTop 505 is used to finish and smooth a variety of surfaces including concrete, underlayments, wood, residential vinyl, ceramic/quarry tiles, terrazzo and adhesives.  Combined with water, it mixes to a creamy smooth consistency for ease of application.  MasterTop 505 is a rapid setting, aggregate-free, polymer modified cement-based finishing underlayment.

Recommended uses:

• Skim coating and smoothing rough concrete
• For filling minor voids, holes and cracks in concrete and underlayments
• Levelling and smoothing wood underlayment seams and joints
• Levelling and filling embossed sheet goods
• Skim coating over ceramic tile
• Skim coating over adhesive residue or membranes that are thin, well bonded, structurally sound and non-water soluble

What are the unique features of MasterTop 505?

MasterTop 505 is a cost effective means to level floors and create a smooth finish.

What are the benefits of MasterTop 505?

• Rapid setting – downtime is minimised for lower installed cost
• Compatible with most flooring adhesives – one product for numerous applications
• Can be feather-edged – high coverage rates yield lower overall material costs
• No priming – extra steps and time are eliminated
• One-component polymer modified – only water is needed for mixing