Frequently Asked Questions

If you can’t find an answer to your question in our FAQ, please feel free to reach out to us directly for assistance. We’re here to help!

Why does Premier UNO not require an ICC ES Report prior to application?

Premier UNO has been developed to meet all ASTM C926 specs, so no ICC ES Report is needed. Save time and paperwork knowing it can be used whenever the project and crew are ready.

Yes, we can match the specific needs of a stucco or plaster project with a unique blend of components that will meet the highest standards of application ease, durability and color. Such formulations will require time to review the parameters and challenges of each project.

We offer full toll blending services for building-to-bag products for everything from bagging proprietary formulations to on-site mixing using our crew and equipment. Please contact us to review your needs and the range of toll blending services we offer.

Through years of experience, Rivers Del Rey has developed a full understanding of how weather, wear and tear and application techniques affect the performance of our products. Additives and preparation are also regularly updated to minimize appearance issues.

With over 100 years of stucco manufacturing experience – and plenty more to come – you can always count on us

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