Attic Solutions

Effective fire protection in attic spaces is essential for safeguarding occupants’ lives and valuable properties while meeting safety regulations. We understand the challenges contractors and design engineers face regarding fire safety in residential combustible concealed spaces and offer a suite of NFPA 13-compliant sprinklers. 

Our specialized Attic Sprinkler system offers extensive coverage with an impressive water throw of up to 70 feet—surpassing competitors that max out at 60 feet. Increased water throw reach reduces the number of branch lines required for installation, leading to less material usage and faster system set-up. As a result, installers can increase productivity without compromising safety and achieve significant cost savings in parts and labor.

We prioritize clarity in our Attic Sprinkler system specifications by providing flat measurements that simplify the project planning phase. Our user-friendly approach reduces complex calculations while maximizing coverage and optimizing water flow, leading to optimized attic sprinkler system design.

With Reliable, you’re not just getting a product; you’re gaining a partner committed to strengthening your residential attic fire protection strategies through our innovative systems. Explore the advantages of our Attic Sprinkler systems and how we can help you achieve fire safety in your properties.

Advanced Sprinkler Technology and Professional Support

Reliable Attic Sprinklers protect combustible and non-combustible light hazard concealed spaces, accommodating roof slopes ranging from 4:12 to 8:12.

Our sprinklers are cULus-listed for dry and wet pipe systems and support steel and CPVC piping. This versatility enables use across various system designs while guaranteeing compliance with rigorous safety and quality standards. Designed for challenging attic spaces, our sprinklers utilize a durable 212°F (100°C) fusible link that eliminates the need for fragile glass bulb protectors, enhancing reliability and reducing maintenance costs throughout the system’s lifespan.

Find more details about how our sprinklers strengthen safety in residential spaces here.

For expert guidance, you can rely on the Reliable Technical Service Department. With over 300 combined years of experience in design, project management, technical sales, and service within both contracting and manufacturing, the Technical Service Department provides the expertise necessary to optimize your fire protection systems.

Explore Our Attic Sprinklers


Model DS56 Single Direction

Sprinklers throw a long narrow pattern in one direction from the ridge toward the eave. Back-to-back applications are possible when used with a separation.

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Model DD56 and DD80 Dual Direction

Sprinklers throw a long narrow pattern in two directions from the ridge toward the eave. A single row of sprinklers is installed at the peak of the attic.

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Model AH42 and AH56 Attic Hip

Sprinklers are used to protect hip ends of attics and for other attic areas beyond the protection of the DS and DD sprinklers. No hydraulic design area adjustment is required for roof slope.

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Model GP56 General Purpose

Sprinklers are used to extend the coverage of DS and DD sprinklers, and to provide protection of attic areas outside the scope of applications the DD and DS Sprinklers.

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Connect With Our Technical Services Team

At Reliable, we recognize the unique challenges of tunnel fire protection. Our consultative sales process connects you directly with our Technical Services team, providing tailored guidance for even the most niche applications. They will help you select the right fire protection solutions for your road tunnel infrastructure, maximizing safety and effectiveness.