Malarkey Secure Start HT: Premium Ice & Water Barrier and Metal Underlayment

Malarkey Secure Start HT is a premium self-adhering underlayment designed to provide superior thermal stability and exceptional adhesion properties. This underlayment is specifically engineered for complete deck coverage under metal roofs, making it the ideal choice for ensuring a secure and reliable roofing system.

Product Highlights:

• Superior Waterproofing: Secure Start HT serves as both an ice and water barrier, offering an extra layer of waterproofing protection in critical areas such as roof valleys, edges, and vertical transitions. Its multi-layered construction provides a durable and reliable membrane that safeguards against rain, snow, and ice accumulation.
• Versatile Application: While Secure Start HT was designed for metal roof applications, it also delivers outstanding performance when used under asphalt shingles. Its adaptability makes it a suitable choice for various roofing projects, ensuring reliable leak protection.
• High-Temperature Performance: With its high-temperature resilience, Secure Start HT excels as an underlayment for detailing and waterproofing complex roof designs. It offers enhanced walkability during installation, providing increased safety for contractors and crew working on the roof.
• Recommended for Challenging Climates: Secure Start HT is particularly recommended for regions with extreme climates, higher elevations, high winds, wind-driven rain, and those prone to ice damming. Its exceptional performance ensures reliable protection even in demanding weather conditions.
• Durable and Eco-Friendly: Secure Start HT is crafted from recyclable polymerized polyolefin, utilizing five unique layers to create a synthetic, waterproof membrane. This construction ensures long-lasting durability and contributes to sustainable building practices.

Enhance the integrity of your roofing system with Malarkey Secure Start HT. Whether it's for metal roof applications or under asphalt shingles, this premium ice and water barrier offers superior waterproofing, high-temperature performance, and reliable protection in critical areas. Trust in its durability, versatility, and eco-friendly design to safeguard your roof in challenging climates and demanding conditions.