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Geocel KS008400001 100% Silicone Rubberized Roof and Flashing Sealant 10oz White

Manufacturer

Geocel

<h3>About Geocel</h3><p><a href="/7364-geocel-corporation">Geocel</a> has been setting the standard in sealant technology since its founding in 1974 in Elkhart, Indiana. For over five decades, the brand has built a well-earned reputation for delivering innovative, high-performance sealants engineered for the toughest construction and repair challenges across commercial, residential, industrial, and transportation markets.</p><p>What distinguishes Geocel from the competition is an unwavering commitment to quality backed by independent certification. <strong>Geocel was the first U.S.-based sealant manufacturer to receive ISO 9001 Registration</strong> — a milestone that reflects the company's dedication to process excellence, consistency, and continuous improvement. Contractors and builders have come to rely on Geocel products knowing that every tube or cartridge meets the same exacting standards, job after job.</p><h3>A Comprehensive Sealant Portfolio</h3><p>Geocel's product lineup spans a broad spectrum of chemistries and applications, including hybrid, polyurethane, silicone, and solvent-based formulations. Whether the task involves sealing a metal roof, bonding EPDM membrane flashing, weatherproofing an RV, or protecting a concrete joint from moisture intrusion, there is a Geocel product engineered for the job.</p><p>Among the brand's flagship offerings is the iconic <strong>Geocel 2300® Roof Tripolymer Sealant</strong>, a single-component, high-performance elastomeric sealant suitable for roofing, trim, architectural metal, solar roof systems, and general construction. The <strong>Geocel 4500</strong> takes performance further still — it applies, adheres, and even cures underwater, making it an indispensable tool for demanding roofing applications. And for professionals who need an exact color match on metal panels or siding, the innovative <strong>Geocel Phantom</strong> sealant features translucent tinted formulas that allow the surface color to show through for a seamless finish.</p><h3>Built for Professionals, Trusted by All</h3><p>One of Geocel's core principles is that great sealants save time, reduce material costs, and eliminate costly callbacks. The brand achieves this by actively involving professional contractors in new product development, ensuring that every innovation addresses real-world challenges rather than theoretical ones. This collaborative approach has driven decades of product breakthroughs and made Geocel a market leader in roofing sealants.</p><p>For RV owners and transportation applications, <a href="/7364-geocel-caulks-sealants-201788">Geocel caulks and sealants</a> like the Pro Flex RV line bond to virtually all common RV substrates — including damp, frozen, and oily surfaces — while remaining flexible enough to handle the constant joint movement and thermal cycling that comes with life on the road. Whether you are a professional contractor sealing a commercial roof or a weekend DIYer repairing a camper, Geocel's range of <a href="/7364-geocel-caulks-sealants-200248">specialty caulks and sealants</a> delivers reliable, long-lasting protection you can count on.</p>

Part Number

KS008400001
06/21/2036 10:34 AM
Sale Price

$8.03

In Stock (10+)

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Product Details

Kool Seal Silicone Rubberized Roof and Flashing Sealant is a premium 100% silicone sealant that is permanently flexible, designed to stop leaks in damp or dry surface conditions. This professional-grade flashing sealant provides long-lasting waterproof protection for residential, commercial, RV, and marine roofing applications.

Key Features:

  • Durable, weather resistant seal provides excellent adhesion to a variety of substrates
  • Long-lasting and flexible patch seals out water and resists mildew and weathering when cured
  • Best used for sealing around through-roof projections, termination points, flashings, fasteners, side and end laps of metal building panels, scrim edges, and seams
  • Adheres to metal, single ply, smooth BUR, APP, BS, modified bitumen, polyurethane foam, cured concrete, existing asphaltic and other approved surfaces
  • 100% silicone formulation for maximum durability and flexibility
  • Can be applied to damp surfaces for emergency repairs

Important Notes: Cannot be top coated with acrylic coating. Not paintable. Ideal for professional contractors and DIY enthusiasts looking for a reliable roofing sealant that stands up to extreme weather conditions.

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your pay pal set up a little strange than e-bay!

It would be better to show shipping charges earlier in the checkout process

good

Thanks

I ordered a part that did not fit, returned no hassles. I just ordered two items and hope they look great.

Let's see how quick it arrives

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