Name |
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33% Recycled Exterior Stucco |
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| Type |
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Portland Cement Based
Integrally Colored Cementitious Finish
For Exterior Surfaces |
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| Application Method |
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Trowel or spray applied |
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| Product Overview |
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 Merlex 33% Recycled Exterior Stucco is a premium quality portland cement based color coat finish material for use as a decorative finish over properly prepared portland cement based substrates. It is a proprietary formulation of portland cements, hydrated lime, 33% recycled graded aggregates, mineral oxide pigments, and specific additives. We have specified clean, graded recycled aggregate from a trusted local supplier to add recycled content to one premium stucco product. |
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| Benefits |
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- All the benefits of real stucco, plus recycled content
- Available with 33% recycled 16/20 or 20/30 aggregate
- Adds aesthetic value to any building
- Standard colors or custom matches available upon request
- Eliminates the necessity for painting
- Low maintenance, economical
- Weather-resistant, does not deteriorate with age
- Impervious to termites
- Available with 33% recycled 16/20 or 20/30 aggregate
- Mixes easily with potable water
- May be trowel or spray applied
- Pre-mixed or base and color system
- No extra cost for custom colors
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| Textures |
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Merlex 33% Recycled Exterior Stucco is designed to achieve a variety of textures, such as sand finish, lace textures, machine dash, and knockdowns. |
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| Substrates |
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Merlex 33% Recycled Exterior Stucco will create an excellent bond to any properly prepared portland cement based surface. |
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| Colors |
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Merlex 33% Recycled Exterior Stucco is readily available in 30 standard colors. Merlex custom color matching service is available on request if special colors are required. Please allow for extra time matching custom colors.1 |
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| Samples |
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3" by 3" samples may be ordered by special request. Merlex takes pride in its quick response time in processing your sample order. Other colors, textures, and sample sizes may be ordered by special request. Merlex takes pride in its quick response time in processing your sample order. |
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| Coverage |
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One 90. lb (40.8 kg) bag covers approximately 12 to 16 sq. yds. (10 to 14.5 M2) with hand application; 8 to 12 sq. yds. (6.6 to 10 M2) with machine application. |
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| Surface Preparation |
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New portland cement substrates should be properly cured prior to application of Merlex 33% Recycled Exterior Stucco. All receiving surfaces must be structurally sound, clean, free of dust, dirt, silicones, paint products, efflorescence or any other contaminant which could impair the natural bond. For hand applications the substrate should be dampened with clean potable water to control suction. Major cracks, holes, or voids should be repaired prior to application. |
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| Mixing |
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Merlex 33% Recycled Exterior Stucco should be mechanically mixed for approximately 15-20 minutes to provide maximum workability. For hand application 8 to 10 qts. (7.5 to 8.5 Itr) of clean water per 90 lb.(40.8 kg) sack will be necessary. For spray application additional mix water may be required.
Add approximately half of the required water to the mixer. With the blades running, slowly add the sack of Merlex 33% RecycledExterior Stucco. Allow ample time for initial mixing.
Add remaining mix water and complete mixing to produce a smooth workable consistency. For best results, stop mixing after approximately 10 minutes, allow to sit several minutes, finish mixing (re-temper). Do not short mix. |
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| Finishes |
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Finish plaster can be applied over Insulex after 48 hours under normal conditions. Merlex Color Coat Stucco (16/20, 20/30, and Santa Barbara Finish) provides optimal bond to Insulex without the need for primers or bonders. Insulex is also suitable for use under Vero exterior lime plasters (www.vero-rialto.com), and acrylic plasters are also an approved finish. Follow the finish manufacturer’s instructions regarding substrate preparation, application, and curing of finishes over Insulex. |
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| Cleanup |
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Immediately clean all tools and mixing equipment with water after use. |
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| Limitations |
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Do not apply when surface or ambient temperatures are at or below 40° F/4.4° C or above 100° F/34° C, or when temperatures may fall outside this range within 24 hours of application. Do not apply to surfaces that are contaminated with bond breakers, oils, or other matter that may affect the performance of the product. Do not add additional ingredients to Insulex without specific written approval from an authorized representative of Merlex Stucco. |
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| Warranty |
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Insulex is warranted to perform in accordance with the product specification when used according to application instructions. This warranty is limited to and shall not exceed the total amount paid by the buyer for the product. In no event will Merlex Stucco, Inc. be liable for loss of profits, labor, or special or consequential damages in respect to any claim. The foregoing warranties are in lieu of all other warranties express or implied, including those concerning fitness for a particular use. |
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| Environmental and Safety |
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Merlex Insulex contains Portland cement and is alkaline on contact with water. May be irritating to eyes and skin. Wear appropriate dust, skin, and eye protection. In case of eye contact, flush immediately with water, and consult a physician. Wash hands with soap and water after use and before eating. Keep out of reach of children. |
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| Material Standards |
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Portland cement: Type 1-ASTM C150-56
Hydrated lime: Federal specs SS-L-351 B Type F |
