A 60 +/-5 mils thick fiberglass reinforced, polymer modified bitumen based sheet membrane used in conjunction with the Roybond Primer-Adhesive Series. The typical uses are as a waterproofing membrane on bridge or parking garage decks, highways and tunnels.
The Royston 10A Waterproofing Membrane is a high-performance, prefabricated reinforced laminate designed for demanding environments. Constructed with an impregnated woven fiberglass and a high-strength inner core, it is sandwiched between two layers of polymer modified bitumen. This advanced composition ensures superior waterproofing and durability, making it ideal for various applications, including bridge and parking garage decks.
With a unique 3-inch leading edge that guarantees a secure overlap seal, Royston 10A is engineered for quick and effective installation. The flexibility of the membrane allows for accommodation of minor movements due to thermal expansion, contraction, and substrate settling.
Royston 10A represents a state-of-the-art solution for effective waterproofing. Its robust construction, combined with advanced installation techniques, significantly enhances the longevity and safety of infrastructure projects. This product is an essential component for ensuring lasting protection in challenging environments.
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Contact Us| Color | Black |
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| Thickness |
Royston 10A Technical Data Sheet
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A prefabricated reinforced fiberglass and polyester blended laminate with a strength inner fabric reinforcement, sandwiched between two layers of a polymer modified bitumen.

A prefabricated fiberglass reinforced woven laminate, with a high strength inner core sandwiched between two layers of a polymer modified bitumen.

A prefabricated fiberglass reinforced woven laminate with a spun bonded polyester top surface sandwiched between layers of a polymer modified bitumen.

| 60±5 mils |
| Material | ¼ mil mylar film |
|---|

A prefabricated fiberglass reinforced woven laminate with a spun bonded polyester top surface sandwiched between layers of a polymer modified bitumen.

A prefabricated fiberglass reinforced non-woven laminate with a spun bonded polyester top surface sandwiched between layers of a polymer modified bitumen.