Roc-Ceil™ Hi-Hide Spray-on Undercoat for Textured Ceilings

Get a professional prep for a textured ceiling with Roc-Ceil® Hi-Hide Spray-On Undercoat for Textured Ceilings. This undercoat for textured ceilings is high hiding and fast drying to get you to the next step quickly and to a job well-done.

  • High hide
  • Fast drying
  • Undercoat for textured ceilings




18.5 L / 5 Gallons


25 m²/3.78 L - 34 m²/3.78 L

(370 sq. ft. per gallon)



  • Usage
    Specifically designed for use on new drywall, prior to the application of textured finishes on ceilings.
  • Prep
    Surfaces must be clean, dry and free from dust, grease, mildew, wax or loose material. Drywall joints and patched areas must be dry and free from sanding dust. Concrete should be fully cured (a minimum of 28 days) prior to application. Concrete must be free of curing compounds and release agents.
  • Application
    Airless spray (.015” - .021”). At time of application and for 8 hours there after, temperature of the surface and air should not be below 10°C (50°F) or relative humidity above 80%.
  • Dry Time
    Dry Time @ 25 °C (77 °F) and 50 % Relative Humidity
    To The Touch: 15 minute - 30 minute
    Recoat: 3 hour
  • Clean-up & Disposal
    Clean spills, spatters, hands and tools immediately after use with soap and warm water.
Application Temperature
Recommended Coats
1 coats
Dry To the Touch*
15 minute - 30 minute
3 hour
*Dry Time @ 25 °C and 50 % Relative Humidity

Data Sheets

Download the product data sheet (PDS) and safety data sheet (SDS) for your Valspar roc-ceil hi-hide spray-on undercoat for textured ceilings.

Product Number Sheen Base/Color Container Size SDS PDS
772743033217 Flat White Base 18.5 L
(5 Gallons)
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