iSTUCCO™ SYSTEM: Specs and Uses

Uses:

  • Gives a beautiful, fast and insulative exterior finish to structures
  • Reduction of heat loss and gain for energy savings
  • Stops condensation by controlling head load into the surface
  • Helps to control corrosion under insulation (CUI) while giving a finished, weather resistant surface

Application:

Although iSTUCCO™ System can be applied by non-professionals, SPI recommends using a SPI certified applicator.

Preparation:

  • Surface must be clean and completely dry, with no loose debris or particles, rust, dirt, oil, films or residues of any kind. iSTUCCO™ System will cover previous coatings, provided they are fully adhered to the surface and no gloss surface
  • Mechanically stir, as formula will tighten. Stirring loosens and relaxes the consistency for easier spray applications.

Application methods:

  • Graco Texspray RTX 1500 using the extended spray gun attachment. Spray in passes to achieve the look and thickness desired.
  • Roller: use 3/4" nap commercial roller; apply in two coats
  • Brush: use soft bristle brush; apply in two coats

Applied rate:

  • 25 sq. ft./gal. (2.35 sq.m./gal.) for SP Ceramic Stucco
  • 100 sq.ft./gal (9 sq.m./gal.) for Super Therm®

Film thickness:

  • 65 mils (1.65 mm) wet; 50 mils (1.27 mm) dry for SP Ceramic Stucco
  • 16 mils (400 microns) wet; 10 mils (250 microns) dry for Super Therm®

Temperature:

  • 50 degrees F (10 degrees C) – 95 degrees F (35 degrees C)
  • 70 degrees F (21 degrees C) best

Dry times:

  • 1 hour to touch @ 70 degrees F (21 degrees C)
  • 4 hours to overcoat

Full cure:

  • 14 – 21 days

Limitations:

  • Not suitable for underwater use of any kind
  • Not recommended as the only fire protection material to be used in residential or industrial construction

Contact Superior Products International II, Inc. with any questions or visit our Documentation section for full documentation.