
Great for radiant barrier for floors and attics, insulating metal buildings, garages, and sheds.
Price at only 20 cents a sq/ft. I have 500 sq/ft rolls (4’x125′) and 750 sq/ft rolls (6’x125′)
Also have 3/4″ and 1.5″ polystyrene insulation in 4×8′ and 4×12 sheets, lowest prices you’ll find on all insulation.
Metal roofing is more than just the panels; its long-term performance and integrity are fundamentally dependent on the quality of its underlying components. Blacks Metals offers a comprehensive selection of metal roofing accessories designed to work together to form a robust, high-performance system. These essential elements—including underlayment, fasteners, sealants, and ventilation solutions—ensure that your roof is not only aesthetically pleasing but also a watertight, energy-efficient, and long-lasting protective shield for your property.
The industrial factory of the 21st century is a far cry from its predecessors. Driven by advances in technology and a growing commitment to sustainability, modern factories are smarter, more efficient, and more environmentally friendly than ever before. As we look to the future, the continued evolution of these facilities will play a crucial role in addressing some of the most pressing challenges of our time, from climate change to economic inequality. The path forward requires collaboration between governments, industries, and communities to ensure that the benefits of this industrial revolution are shared by all. creating high-quality jobs and fostering economic growth. Innovation in cybersecurity ca2 Columnn lead to safer.
Mechanical Galvanized
Galvanized EPDM washer 1/2” OD
Fastens metal to wood
Available in any color. Painted with a two part polyurethane.


Manufactured from EPDM or silicone rubber, ROOFJACK is compounded for maximum resistance to ozone, UV light, & temperature extremes.
Flexible aluminum base will allow the flashing to conform to any metal roof configuration. Pipe location can be centered in the flat of the panel or the rib. Urethane sealant & self-drilling screws complete the installation.
RETROFIT ROOFJACK are well marked so they can easily be cut with shears to fit exactly the pipe size used.
Stainless steel teeth grip the material & secure it tightly.
Metal roofing accessories are an essential part of every metal roofing project. This product and service line is for:
Homeowners and Contractors: Anyone undertaking a new metal roofing project, a re-roof, or a repair needs these components. They are the critical elements that ensure the entire system performs as expected and that warranties remain valid.
The Discerning Buyer: These accessories are for clients who understand that the durability and longevity of a roof are determined by the quality of its unseen foundation. Investing in high-quality underlayment, fasteners, and sealants is a wise decision that prevents costly problems down the road.
DIY Enthusiasts: For those who prefer to manage their own projects, Blacks Metals offers a comprehensive selection of accessories, including fasteners and tools, to ensure you have the right materials for a successful and lasting installation.
Choosing the right accessories solves a variety of critical problems that can compromise the integrity and performance of a metal roof.
A high-quality underlayment is a crucial secondary protective layer that sheds water from heavy rains and melting snow, preventing it from infiltrating the roof deck. Proper flashing and professional-grade sealants create airtight and watertight seals at seams, joints, and around fasteners, which are the most vulnerable points for leaks.
The correct fasteners, specifically designed for metal roofing, are essential for longevity. They prevent problems like loosening over time from thermal expansion and contraction, which can lead to leaks and reduced wind resistance. Sealants also play a vital role in preventing rust and corrosion by stopping moisture from reaching the metal.
A proper underlayment helps to manage the high temperatures that metal roofs can generate on their underside. Additionally, effective ventilation solutions—such as ridge vents and soffit vents—prevent heat and moisture from getting trapped in the attic, which can lead to mold, mildew, and increased air conditioning costs.
Beyond the core components, accessories like skylights, cupolas, and weathervanes add functionality and architectural character. Using the correct trims and flashing not only provides a clean, finished look but also protects vulnerable edges and transitions where water could otherwise seep in.
Monday - Saturday 7.00AM - 7.00PM
Sunday - Thursday 7.30AM - 3.00PM
Friday Closed

The right accessories are the foundation of a successful metal roofing project. Don't compromise on the details that ensure the long-term durability and beauty of your roof.


Contact our team for a detailed and accurate project estimate that includes all the necessary accessories.


See the quality of our components, from fasteners to trim, in person.


Our experts can guide you through the selection process, ensuring you have the optimal accessories for your specific needs, climate, and project type.
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615 Briskin Ln. Lebanon, TN 37087
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