Skip to content
Ardex SKM Skimcoat Patch & Finishing Underlayment

Ardex SKM Skimcoat Patch & Finishing Underlayment

by Ardex
SKU 22254
$18.29 - $18.29
$18.29
$18.29 - $18.29
$18.29
Quantity: 10lb Bag

Ardex SKM is a fast-setting skimcoat and patching underlayment designed to smooth, repair, and refine substrates before installing tile, stone, or resilient flooring. It trowels like butter, dries quickly, and delivers an exceptionally smooth finish—perfect for correcting minor imperfections and preparing floors for high-performance installations.

More Details

Ardex SKM is engineered for quick, clean surface prep in residential and commercial settings. Its creamy texture, rapid drying, and strong bond make it ideal for patching, leveling, and finishing a wide range of substrates.

  • Smooth, trowelable skimcoat and patching compound
  • Ideal for repairing minor surface defects and creating a tile-ready finish
  • Fast-drying—install most floor coverings in as little as 30 minutes
  • Apply from featheredge up to ½"
  • Bonds to concrete, wood, existing flooring, and approved substrates
  • Interior use for commercial and residential projects
  • Great for feathering transitions, patching divots, or smoothing subfloor imperfections
Standards

SystemOne

Shipping & Return Policies

Shipping Policy

Refund & Return Policy

Fast, Smooth, and Built for Clean Surface Prep

ARDEX SKM™ Skim Finish – Skim Coat Patch & Finishing Underlayment is a trowelable patch and skim coat for use over interior concrete, wood, moisture-insensitive tile and stone, cutback and other non-water soluble adhesive residues on concrete.

Features:

  • Use to patch and skim coat concrete, wood, moisture-insensitive tile and stone and non-water soluble adhesive residues on concrete
  • Non-sanded; install from a featheredge up to 1/2″ (12 mm)
  • Walk on and install floor covering in as little as 30 minutes