StuccoBase Premix

StuccoBase Premix

STUCCOBASE PREMIX is a factory-blended mixture of Portland cement, reinforcing fibers, sand, and other proprietary ingredients.

STUCCOBASE PREMIX conforms to ASTM C926, the standard specification for application of Portland cement-based stucco. It is listed in Intertek CCRR 0230 and CCRR 0249 for use with BASF PermaLath 1000.

​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
​Easy to mix and use with consistent results
​Sand is added at the factory
​Consistency in the sand and overall mix


STUCCOBASE PREMIX is designed for use with Senergy 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, to which a water-resistive membrane and lath are attached.


36.3 kg (80 lbs) per bag.


Coverage varies depending upon surface conditions and application technique.

2.2–2.4 m² (23–26 ft²) per 80 lb bag at a thickness of 3/8"–1/2".