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50lb Bag

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Sika Level-125 Durable, cementitious, self-leveling underlayment for use at 1/25 to 2 inches* (1 to 50 mm) thickness


Product Data Sheet



Sika Level-125 is a one-component, durable and versatile cementitious underlayment for interior concrete and cementitious substrates. It can be applied manually or by pump to produce a self smoothing, rapidsetting, flat and economical substrate prior to the application of a final floor finish. Typical application thickness is 1/25 to 2 inches* (1 to 50 mm)

Where to Use

  • Interior floor leveling and smoothing applications where floor coverings are to follow, such as: Institutional - schools, colleges, hospitals, clinics, libraries, galleries, museums
  • Commercial - offices, corridors, hallways, canteens, cafeterias, stores, hotels, restaurants
  • Residential - domestic properties, condominiums and high rise construction


  • Easy and quick to install
  • Zero VOC content and low odor
  • Highly fluid and self-leveling
  • Manual or pumpable application
  • Feather-edging acceptable in pedestrian areas
  • Levels new and renovates old floors
  • Very rapid drying, can be walked on after 2-3 hours at 73°F (23°C) n Suitable for overcoating with non-moisture sensitive tile after 2-3 hours
  • Floor coverings (carpet, vinyl, PVC, rubber, engineered wood flooring) can be installed after 1-3 days
  • Excellent underlay for tiles, sheet products and wood floor bonding systems 


  • Approximately 0.438 cu. ft. per 50 lb. (22.7 kg) bag

*See product data sheet for additional coverage info

SikaLevel 125

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