Decorative Topcoat Flat 

MicroGrip Primer

Clear Coating

Decorative Topcoat Flat 

Available Colors: Clear Coating
Color Description

Clear, dead flat finish. May make lighter colors appear darker and very dark colors appear lighter. Always test a small area to check color and finish.

Available Sizes

1L/1QT & 2.5L/0.67GAL 


Product Description

Decorative Topcoat Flat is a Zero VOC, washable, clear coating that protects and resists water for interior and exterior walls. Ideal for usage on Romabio Classico Limewash, Velatura Mineralwash, Venetian Glaze, and Italian Slaked-Lime Plasters that creates a low sheen finish.

  • Polyurethane, water-based, clear finish
  • Protects backsplashes, horizontal walkways with light foot traffic, and other high traffic surfaces
  • Designed for Romabio limewashes, mineral paints, and plasters
  • Eco-friendly & Zero VOC
  • Ideal for commercial applications
  • Allows for easy cleaning of surfaces with mild detergent and water
  • Non-Yellowing, fast-drying, excellent flow and adhesion

Surface Types

Interior & Exterior Walls applied with Romabio Classico Limewash, Velatura Mineralwash, Venetian Glaze, and Italian Slaked Lime Plasters (not for use on High Gloss Grassello or Marmorino Satin); Surfaces applied with water based enamels (not recommended for non-porous acrylic coatings or other non-porous surfaces)


1 Coat 1L/1QT 2.5L/0.67GAL  
Square Feet  130 – 150     325 – 375


Application Requirements

  • PREP Surface must be clean, dry, compact and free of loose dirt or debris
  • DILUTION 1st Coat applied undiluted; 2nd – 3rd coat may dilute up to 10% 
  • COATS 1-2 Coats for interior; may need 3rd coat for exterior or horizontal surfaces
  • TOOLS Apply with a brush (synthetic bristles), roller (flocked, mohair or with 6-8mm pile), or sprayer
  • DRY TIME 2 Hours
  • TOUCH UPS for base product is not possible after application

My crew and I are huge fans of Romabio products, especially Velatura Mineralwash. Being able to protect our beautiful finishes in high traffic areas with Romabio Decorative Topcoat is a game changer for our high-end clients.”

– Tom Henman, Owner Splat Paint


Washable & Durable

Romabio Decorative Topcoat Flat is designed to give you extra protection and strength for your beautiful applications of limewash, mineral paints, and plasters. Perfect for high-traffic areas so you can create a washable surface and for exterior or horizontal surfaces to extend the life of the paint application.

Environmentally Friendly

Romabio Paints are the healthy alternative to acrylic paints. They go beyond just Zero VOC, are toxin-free, and odorless.  You can trust our paint is safe for you, your family, and the environment.

Info & Guides




“We don’t get the complaints when we use Romabio paint products as our customers are very happy with the transformation of their house, and we’ve never, not made a customer happy with these products.”
-Daniel Murrey, ServiceFirst Painting

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