THICC Roofers Silicone Sealant Caulk

100% Neutral Cure Weatherproof Silicone Sealant Caulk

  • 100% Neutral Cure Silicone: Extends the life of roofing materials by preventing rust and material degradation (ASTM C920).
  • Flexible Caulk: Handles substrate expansion/contraction without cracking (ASTM C834 Class 25).
  • Superior UV Resistance:  Maintains long-term integrity and appearance even in harsh sunlight (ASTM C920).
  • Waterproof and Mold Resistant: Ideal for roofs, gutters, and other areas prone to water exposure. (AAMA 802.3-16 Type II).
  • Superior Adhesion to Kynar-Coated Metals: Perfect for modern, high-end roofing materials.
  • Non-Slump Formula: No drips or mess during application.
  • Handles Extreme Temperatures: Adapts to freezing winters and scorching summers (ASTM C920).
  • Low Odor:  Comfortable to use in confined or indoor spaces.
  • 30 Minute Tack-Free Time: Less waiting, more productivity (ASTM C920).
  • Color: Clear

Where To Buy

THICC Silicone Caulk Sold at Amazon.com

Description
Why THICC Roofers Silicone Sealant?
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How-To
FAQ's

THICC Roofers Neutral Cure Silicone Sealant Caulk

Your Ultimate Waterproofing and Roofing Solution

Tired of leaks, cracks, and unreliable sealants? Say hello to THICC Roofers Silicone Sealant, the all-weather hero designed for roofing, industrial sealing, and flexible caulking. Built for the toughest jobs, this 100% neutral cure silicone sealant delivers unmatched durability, flexibility, and superior adhesion.

Superior Adhesion to Specialty and Kynar-Coated Metals

Not all sealants can handle modern materials, but THICC Roofers Silicone Caulk excels. Its advanced formula provides exceptional adhesion to Kynar-coated metals, ensuring a reliable bond even on challenging roofing surfaces. Whether it’s flashing, gutters, or specialty coatings, this silicone sealant performs where others fall short.

Flexible and Weatherproof for Roofing and Outdoor Applications

Designed for extreme conditions, THICC Roofers Silicone Sealant is completely waterproof and handles temperature extremes with ease. Its superior UV resistance ensures it won’t crack, yellow, or degrade under the harshest sun, while its ±35% joint movement capability means it flexes and adapts to material expansion and contraction without fail.

The Ideal Flexible Caulk for Roofing, Gutter, and Sealing Jobs

With its non-slump formula, this flexible caulk is perfect for vertical and overhead applications, staying exactly where you need it. Whether you’re working on seams, leaks, or tricky repairs, THICC Roofers Silicone ensures easy and precise caulking. Plus, its low odor makes it a joy to use in confined spaces or large projects.

Neutral Cure Silicone Sealant That’s Built for Versatility

Unlike other sealants, this 100% neutral cure formula ensures compatibility with metals like aluminum, copper, and steel, preventing corrosion while delivering a strong and lasting bond. Its versatility extends to porous surfaces and modern roofing materials, making it ideal for industrial sealing, caulking, and waterproofing projects.

Seal Like a Pro with THICC Roofers Silicone Sealant

Whether you’re a contractor sealing HVAC systems, a roofer working on flashing, or a DIY enthusiast fixing leaks, THICC Roofers is your go-to silicone sealant for roofing and beyond. With certifications like ASTM C920 Class 35 and AAMA 802.3 compliance, it’s professional-grade performance you can trust.

Ready to Seal and Protect?

Grab your caulking gun, load up THICC Roofers Silicone Sealant, and experience the difference. From waterproofing roofs to caulking cracks, it’s the flexible caulk that takes your work to the next level. When it comes to sticking, sealing, and protecting, there’s only one choice: Go THICC or go home.

THICC Roofers Silicone Sealant Cauk Features, Applications, Substrates and Specifications


 

Why THICC Roofers Silicone Sealant?

THICC Roofers Silicone Caulk Main Header

100% Neutral Cure Silicone – No Metal Meltdowns Here

Perfect for metal roofs, gutters, and industrial caulking, THICC Roofers Silicone is a clear silicone caulk that’s kind to metals. Say goodbye to rust and corrosion with this neutral cure silicone sealant that bonds strong and lasts long.


UV Resistance – Bring It, Sunshine

This UV-resistant silicone caulk laughs at the sun. Built for roofs and outdoor use, THICC Roofers Silicone keeps its strength and stays waterproof, even in extreme sunlight. Perfect for homeowners and contractors who need durable performance.


35% Joint Movement – Flexes Like a Yoga Master

With ±35% joint movement, this flexible silicone caulk stretches, shrinks, and adapts to changing temperatures. Whether you’re sealing a roof or handling expansion joints, this clear sealant keeps everything tightly sealed.


Handles Extreme Temperatures Like a Pro

From -40°F to 350°F, THICC Roofers Silicone thrives in any climate. This clear silicone caulk doesn’t crack or melt, making it ideal for industrial caulking and tough outdoor repairs.


Sticks to Kynar-Coated Metals

For modern roofing materials like Kynar-coated metals, this clear silicone sealant bonds strong. Perfect for specialty applications, THICC Roofers Silicone ensures premium adhesion where it matters most.


Waterproof and Mold/Mildew Resistant

This waterproof silicone sealant blocks moisture and resists mold, making it the ultimate protector in wet and humid conditions. Keep your roof fresh, clean, and leak-free with THICC Roofers Silicone.


Chemical Resistance – Handles Tough Environments

In industrial settings or areas exposed to chemicals, this chemical-resistant silicone sealant stays resilient. It’s the go-to for tough jobs where ordinary sealants fail.


No-Slump Formula – Stays Put, No Matter What

This non-slump silicone caulk stays where you need it—overhead, vertical, or upside down. For tricky jobs, THICC Roofers Silicone gets it done without the drip or mess.


Quick Set Time – Fast and Efficient

Get back to business with this fast-curing silicone caulk. With a tack-free time of 30 minutes, THICC Roofers Silicone helps you seal faster and finish projects on time.


Low Odor – Indoor-Friendly and Easy to Use

Tough on leaks, easy on the nose. This low-odor silicone sealant makes indoor and confined space applications a breeze, keeping your workspace fresh and functional.


Certified Tough: Meets ASTM, Federal, and AAMA Standards

When we say THICC Roofers Silicone is built to perform, we mean business. This clear silicone caulk doesn’t just meet expectations—it crushes them with top-tier certifications. With ASTM C920 Class 35 (Type S, Grade NS, USE NT, M, G, A), it’s a sealant you can trust for flexibility, durability, and adhesion. Oh, and let’s not forget the federal big leagues: it’s also compliant with TT-S-00230C Type II, Class A and TT-S-001543A Type Non-Sag, Class A.

But wait, there’s more! THICC Roofers Silicone is AAMA 802.3-16 Type II and AAMA 803.3-16 Type I compliant, making it a true heavyweight in the world of professional caulking and sealing. So whether you’re sealing roofs, flashing, or windows, this silicone sealant is ready to bring its A-game to every project.


 

How-To

  • For optimal performance, the surface should be clean, dry, and free of contaminants.
  • Apply between 40°F to 105°F (4°C to 41°C).
  • Remove attached nozzle, cut off the cartridge tip, reattach nozzle, and cut nozzle tip to desired bead size if necessary.
  • Insert cartridge into caulk gun.
  • Hold at a 45° angle and apply ahead of nozzle to achieve optimal seal.
  • Sealant normally dries to touch in 30 minutes and cures in 24 hours.
  • Uncured product can be cleaned with solvent.
  • Once cured, product can be removed mechanically.

FAQ's

What is THICC Roofers Silicone, and why is it so awesome?

THICC Roofers Silicone is your go-to silicone sealant for tough jobs. It’s flexible, durable, and built to handle anything roofs throw its way. A clear silicone caulk that seals leaks, resists UV rays, and stays strong through every season – it’s seriously impressive.


Can I use THICC Roofers Silicone Sealant on my fancy Kynar-coated roof?

Oh, absolutely. THICC Roofers Silicone bonds to Kynar-coated metals like peanut butter sticks to jelly. It’s perfect for high-end roofing materials that deserve nothing less than premium-grade love and care.


Is THICC Roofers Silicone Caulk waterproof, or will my roof cry in the rain?

Waterproof? You bet! THICC Roofers Silicone doesn’t just block water—it builds a fortress. Rain, snow, sleet, or your neighbor’s sprinklers—this waterproof silicone sealant keeps the elements out, like a true pro.


Can it handle gravity-defying jobs?

Gravity, schmavity. THICC Roofers Silicone stays exactly where you put it, whether it’s a vertical seam, an overhead joint, or some wacky upside-down repair. No drips, no mess – just a rock-solid seal that’s got your back.


What surfaces can I use THICC Roofers Silicone on?

This sealant is like the ultimate multi-tasker. It bonds beautifully to metal roofs, roof panels, gutters, skylights, concrete, brick, windows, PVC pipes, and treated wood. If your surface exists, THICC Roofers Silicone probably loves it.


Can it handle extreme heat or cold, or does it get dramatic?

Drama-free zone here! THICC Roofers Silicone thrives from -40°F to 350°F. Whether you’re freezing in Alaska or roasting in Arizona, this flexible silicone caulk handles temperature swings like the pro it is.


Does THICC Roofers Silicone have mold resistance, or will my roof get funky?

Mold? Mildew? Not on THICC Roofers Silicone’s watch! This clear silicone caulk kicks moisture to the curb and keeps your surfaces fresh. So, no funky smells—just a clean, pristine seal.


How long does it take to dry? Asking for a friend who’s in a hurry.

Fast is an understatement. THICC Roofers Silicone is skin-ready in 15 minutes and tack-free in 30. It’s so quick your coffee won’t even have time to get cold. Less waiting, more sealing—that’s how we roll.


Is it low odor, or do I need a gas mask to use it?

Don’t worry, no gas masks required. THICC Roofers Silicone is a low-odor silicone sealant, so your nose won’t stage a protest. It’s perfect for indoor jobs, tight spaces, or anywhere you’d rather not smell like a chemical factory.


What makes it official—any certifications I can brag about?

Oh, it’s certified, baby. THICC Roofers Silicone meets ASTM C920 Class 35, TT-S-00230C, TT-S-001543A, and AAMA 802.3/803.3 standards. When it comes to roofing and industrial use, this sealant walks the talk.