PermaBest Products | Primers, Shield, Flashing & Caulk
Explore PermaBest roofing products: Rust Primer, Rinsable Primer, Shield finish, Flashing Aegis, Flashing Armor, and FiberSeal Caulk — all backed by 10, 15, or 20 year warranties.
PermaBest Products: Quick Answers
- The PermaBest product line includes Metal Primer, Shield finish coat, Flashing Aegis, Flashing Armor, and FiberSeal Caulk — a complete liquid-applied roofing system from primer to finish.
- PermaBest FiberSeal Caulk bridges larger gaps at seams, penetrations, and flashings before the liquid membrane is applied, sealing details that tapes and fabrics cannot.
- PermaBest Rust Primer chemically stops rust on metal roofs so the membrane bonds to sound, stabilized steel instead of flaking oxidation.
- PermaBest Rinsable Primer ensures excellent adhesion on hard-to-bond surfaces, preparing the roof for a fully bonded, monolithic membrane.
- Every PermaBest product installation qualifies for 10, 15, or 20 year warranty options — call 833.PERMABEST to speak with a PermaBest warranty specialist.
Frequently Asked Questions
What products make up the PermaBest roofing system?
The PermaBest system includes Metal Primer, Rust Primer, Rinsable Primer, the Shield finish coat, Flashing Aegis, Flashing Armor, and FiberSeal Caulk. Together they cover surface prep, detail work, and the finished waterproof membrane.
What is PermaBest FiberSeal Caulk used for?
FiberSeal Caulk bridges larger gaps at seams, penetrations, and flashing details before the liquid membrane goes on. It replaces the polyester fabrics and seam tapes used by outdated competitor methods, which can damage the existing roof.
Why does PermaBest use primers before coating a roof?
Primers guarantee adhesion. PermaBest Rust Primer stops and seals rust on metal roofs, while Rinsable Primer creates a strong bonding surface on other substrates, so the finished membrane stays fully bonded for decades.
How is PermaBest different from seam tapes and polyester fabric systems?
Seam tapes and fabric-reinforced coatings create overlaps and edges that eventually fail — and can destroy the existing roof. PermaBest is spray-applied as a liquid that cures into one seamless, monolithic membrane with no seams to open up.
What warranty comes with PermaBest products?
PermaBest offers 10, 15, or 20 year warranty options depending on the system installed. Call 833.PERMABEST to speak with a PermaBest warranty specialist about the right coverage for your roof.