Westlake Royal Building Products™ Launches FYRATEK™ Fire- and Ember-Resistant Roofing Underlayment

• Westlake Royal Building Products™ has launched FYRATEK™, a fire- and ember-resistant roofing underlayment to its Westlake Royal™ Roofing Components offering, designed for concrete and clay tile roofing systems in wildfire-prone regions.
• FYRATEK roofing underlayment features a non-combustible aluminum surface that reflects heat and helps block embers, achieving a Class A fire rating when used with tile roof coverings and approval for California Wildland Urban Interface (WUI) areas.
• Designed for durability, FYRATEK from Westlake Royal Building Products is backed by a 30-year limited warranty that is fully transferable during the 30-year warranty period.

HOUSTON (April 27, 2026) – Westlake Royal Building Products™ (Westlake Royal), a Westlake company (NYSE: WLK), has introduced FYRATEK™ to its Westlake Royal™ Roofing Components product line. A fire- and ember‐resistant roof underlayment, FYRATEK is designed for use with concrete and clay tile roofing systems in high wildfire‐designated regions.

FYRATEK features a non‐combustible aluminum surface engineered to reflect heat and help prevent burning embers from igniting the wood roof deck and building structure. It is Class A fire-rated when used with tile roof coverings and is listed for use in California’s Wildland Urban Interface (WUI) regions.

“Most tile roof systems carry a Class A fire rating, but FYRATEK provides an additional layer of wildfire defense, enhancing fire and ember resistance at the deck level where it matters most,” said Eric Miller, vice president of sales for Westlake Royal Building Products’ stone and roofing brands. “As the frequency and severity of wildfires continue to grow, FYRATEK may bring added peace of mind for homeowners in at-risk areas.”

Along with its fire-resistance benefits, FYRATEK lays flat, grips the deck and has a grid-patterned scrim for enhanced foot traction. It’s designed to withstand the rigors of tile roof installation, and its cool blue surface is designed to help reduce sun glare for installers.

FYRATEK is available in 54” x 100’ rolls and carries a 30-year limited warranty for long-term durability.

For more information, visit Westlake Royal Roofing Components.

About Westlake Royal Building Products
Westlake Royal Building Products USA Inc., a Westlake company (NYSE:WLK), is a leader throughout North America in the innovation, design, and production of a broad and diverse range of exterior and interior building products, including Siding and Accessories, Trim and Mouldings, Roofing, Stone, Windows and Outdoor Living. Westlake Royal Building Products manufactures high quality, low maintenance products to meet the specifications and needs of building professionals, homeowners, architects, engineers and distributors, while providing stunning curb appeal with an unmatched array of colors, styles, and accessories.

For more information, please visit WestlakeRoyalBuildingProducts.com. Follow us on LinkedIn and Instagram and “Like” us on Facebook.

Media Contacts:  
Katy Tomasulo
katy.tomasulo@planitagency.com

Greg Snowman
gsnowman@westlake.com