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Substrate Preparation

HENRY® 549 FeatherFinish™
Underlayment Patch and Skimcoat



A Portland cement-based patch and skimcoat that provides a smooth, permanent finish on a wide range of surfaces prior to the installation of floor coverings.

 

  • Versatile – use over most surfaces
  • Easy to mix – just add water
  • Quick drying – in as little as 15 minutes
  • Installs from feather edge to any depth
  • Exceptional bonding strength to many materials
  • No primers or additives needed
  • Will not stain or mildew

 

Applications:

 

HENRY 549 FeatherEdge Underlayment Patch and Skimcoat is a Portland cement-based product that can be installed over almost any surface to provide a smooth and permanent finish prior to the installation of floor coverings.  Its quick 15-minute drying time speeds installation.  It is an excellent choice for patching, skimcoating, and featheredging interior concrete, masonry, wood, cementitious terrazzo, and ceramic tile.  It can also be used for filling non-moving cracks, gouges, and joints.  For smoothing the embossing  of residential felt-backed vinyl sheet, use HENRY® 550 EmbossPro™ One-Part Embossing Leveler.

 

Bonds To:

 

HENRY 549 FeatherFinish Underlayment Patch and Skimcoat that can be used with most properly cleaned and prepared surfaces, including concrete, masonry, wood, cementitious terrazzo, and ceramic tile.  All existing subfloors must be structurally sound, solid, and completely clean.

 

Coverage:

 

24 sq. ft./7 lb. package

70-110 sq. ft./7 lb. package when skimming over concrete

Up to 150 sq. ft./7 lb. package when skimming over plywood
 
 


Click Below for Technical and Specification Documents:

Tech Info & Installation (English)
MSDS USA/Canada (English)
MSDS USA (Español)
MSDS Canada (Français)


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