Heat-Resistant Acrylic Roof Coating Built for Long-Term Protection
Heat-Resistant Acrylic Roof Coating Built for Long-Term Protection
QUIK-SHIELD® 1929R is a high-solids, heat-resistant, water-based elastomeric roof coating made from 100% acrylic polymers. It is designed to help protect roofing systems from degradation caused by normal weathering, aging, and ultraviolet exposure.
Why QUIK-SHIELD® 1929R
- Durable Roof Protection
QUIK-SHIELD® 1929R helps defend roofing surfaces against everyday environmental stress, including sunlight, weathering, and age-related wear. Its elastomeric acrylic chemistry is formulated to support long-term roof performance. - Flexible, High-Solids Formulation
This coating combines a 65% solids by weight formulation with strong elongation properties, helping it perform across changing roof conditions and temperature swings. Lab values show elongation at break of 255% at 0°F and 200% at 75°F. - Application Flexibility
QUIK-SHIELD® 1929R can be applied by brush, roller, or airless sprayer, making it a practical fit for a range of field conditions and project requirements. - Roofing-System Compatibility
Recommended substrates include spray foam, metal, concrete, and certain previously applied foam or polymer surfaces when adhesion and compatibility have been verified.
Key Specs at a Glance:
| Property | Value |
|---|---|
| Product Type | Water-based elastomeric roof coating |
| Solids by Weight | 65% |
| Solids by Volume | 55% |
| Hardness | Shore A 50 |
| Water Vapor | 3.5 perms at 20 mils |
| Water Absorption | 5% |
| Product Colors | White and Bluff |
| Packaging | 275 Gallon Tote and 55 Gallon Drum |

These published values are based on lab conditions at 77°F and may vary in the field. White and buff are standard colors, with custom colors available subject to minimum order quantities.
Application Conditions:
QUIK-SHIELD® 1929R should be applied to clean, properly prepared surfaces. Recommended ambient and substrate temperatures are 50°F to 130°F. Before full application, material should be tested to confirm that it sprays, cures, and hardens properly. Additional coats should be applied only after a minimum cure time of 4 to 6 hours.
For spray application, SWD recommends a high-pressure airless sprayer with:
- Minimum 1000 psi
- No filter
- 3/8” minimum spray line
- Tip size 619–645
Proper application settings remain the responsibility of the end user.
Surface Preparation:
Proper substrate preparation is critical to coating performance. Surfaces should be free of dust, dirt, oil, paint, and other contaminants before application. Specific preparation guidance includes:
- Spray Foam: Apply coating 2–24 hours after foam installation when possible
- Steel & Other Metals: Surface should be free of rust, scale, dirt, grease, oil, chalking, paint, and contaminants
- Concrete: Surface should be fully cured, structurally sound, clean, and dry
- Previously Applied Foam or Other Polymers: Existing materials should be removed where practical, or compatibility must be verified before coating over them
Storage & Shelf Life:
QUIK-SHIELD® 1929R should be stored between 50°F and 100°F (10–38°C) in tightly sealed containers, out of direct sunlight, in a cool, dry place. Freezing should be avoided. Unopened containers have a published shelf life of 18 months from date of manufacture.
Need Support or Have Questions?
Our technical team is available to help with product selection, application guidance, and project support.

