StuccoBase

StuccoBaseStuccoBase is a factory-blended mixture of Portland cement, reinforcing fibers, and other proprietary ingredients.
StuccoBase conforms to ASTM C926, the standard specification for application of Portland cement-based stucco. Cement-based, fiber-reinforced base coat for Acrocrete Stucco System applications. Also listed in ICC-ESR-2429 and ESR-1511 for use with BASF's PermaLath 1000.

FEATURES

​BENEFITS

​Superior weathering properties

​Long-term durability

​Proprietary formulation

​Improved moisture resistance and low water absorption

​Fiber reinforced

​Resists shrinkage cracking when properly cured

​Needs only addition of water and sand

​Easy to mix and use with consistent results

​Concentrated for use with local sand

​Economical stucco application

Uses

StuccoBase is designed for use with the Acrocrete Stucco Wall Systems. Acceptable substrates include:

  1. Concrete or unit masonry
  2. Dens-Glass® exterior sheathing (ASTM C1177)
  3. Fiberock Aqua-Tough® Sheathing
  4. Water-resistant core gypsum sheathing (ASTM C79/ASTM C1396)
  5. Cement-board (ASTM C1325 Type A Exterior) at a minimum 1/2 inch thickness
  6. Fiberboard ANSI/AHA A 194-85
  7. Plywood complying with US DOC PS 1-95
  8. Expanded polystyrene insulation board complying with ASTM C578 Type IV with nominal density 1.5 lbs/ft³ extruded polystyrene
  9. Oriented strand board (OSB), complying with US DOC PS 2-95

Packaging

36.3 kg (80 lbs) per bag.

StuccoBase is a concentrate which requires the addition of 90.7–108.9 kg (200–240 lbs) of plaster sand conforming to ASTM C144 or ASTM C897 and 18.9–22.7 liters (5–6 gallons) of potable water.

Coverage

Coverage varies depending upon surface conditions and application technique.

Typically 7.43–8.36 m² (80–90 ft²) per 80 lb bag at a thickness of 3/8" to 1/2".


StuccoBase Product Bulletin

StuccoBase Product Bulletin

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