---
product_id: 378650010
title: "WeatherMaster Metal Roof Sealant, Gray – Premium Polymer Caulk for Aluminum, Copper, Galvanized Steel & Coated Metals, UV-Resistant – 62491, 9.5 Oz. Cartridge"
brand: "titebond"
price: "21172CFA"
currency: XOF
in_stock: true
reviews_count: 8
category: "Titebond"
url: https://www.desertcart.sn/products/378650010-weathermaster-metal-roof-sealant-gray-premium-polymer-caulk-for-aluminum
store_origin: SN
region: Senegal
---

# Strong adhesion to metals UV & weather resistant ±50% joint flexibility WeatherMaster Metal Roof Sealant, Gray – Premium Polymer Caulk for Aluminum, Copper, Galvanized Steel & Coated Metals, UV-Resistant – 62491, 9.5 Oz. Cartridge

**Brand:** titebond
**Price:** 21172CFA
**Availability:** ✅ In Stock

## Summary

> 🌟 Seal like a pro, weatherproof like a boss!

## Quick Answers

- **What is this?** WeatherMaster Metal Roof Sealant, Gray – Premium Polymer Caulk for Aluminum, Copper, Galvanized Steel & Coated Metals, UV-Resistant – 62491, 9.5 Oz. Cartridge by titebond
- **How much does it cost?** 21172CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/378650010-weathermaster-metal-roof-sealant-gray-premium-polymer-caulk-for-aluminum)

## Best For

- titebond enthusiasts

## Why This Product

- Trusted titebond brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Metal Mastery:** Superior adhesion to aluminum, copper, galvanized steel, and Kynar coated metals.
- • **Safe & Sustainable:** VOC-compliant, solvent-free formula ideal for eco-conscious exterior projects.
- • **Unmatched Flexibility:** Permanently elastomeric with ±50% joint movement for lasting weather-tight seals.
- • **Versatile Application:** Perfect for sealing roofs, windows, gutters, vents, and more with professional-grade durability.
- • **All-Weather Performance:** Extrudable in extreme hot or cold, adheres to wet surfaces, and resists UV damage.

## Overview

Titebond WeatherMaster Metal Roof Sealant is a premium elastomeric polymer caulk designed for superior adhesion and flexibility on metal surfaces including aluminum, copper, and galvanized steel. It offers exceptional weather resistance—UV, water, wind, and dirt—while remaining extrudable in extreme temperatures and on damp surfaces. VOC-compliant and solvent-free, it’s the trusted choice for professional-grade, long-lasting exterior sealing projects.

## Description

Titebond WeatherMaster Metal Roof Sealant is specifically formulated to outperform all other sealant technologies, including VOC solvent, silicones, tripolymers and urethanes. This superior polymer formula provides a weather-tight seal against water, wind, dust and dirt. It offers exceptional adhesion to Kynar™ coated metal materials, along with standard metal, aluminum, steel, galvanized bonderized surfaces, plastics and glass.

Review: Excellent product. - I purchased & used this Excellent leakproof Caulk on my 5 year old Metal Roofs. Exactly Same Caulking Roofing Contractor Used . So, after installation one year later, and then Once a year afterwards as to Inspect and re-seal( if necessary.)For all vents, seams, chimney flashing ,etc keeps my roof in good shape on both Buildings. One is a 2000 'sq. Hangar. & House is 3600'sq. Ordered 6 Tubes & Used only 4 Tubes with a bit left over in the last tube. I always keep a few tubes on hand living in South Florida. This product is a tough as they come and holds up very well. Preventative maint is the key which keeps us Happy and dry.
Review: Very good - I like it. Works perfectly. Easy to install, easy to use.

## Features

- Premium Metal Roof Sealant: Elastomeric polymer formula provides strong adhesion to aluminum, copper, galvanized steel, Kynar coated metals, and most building materials.
- Flexible & Weather-Tight: Permanently flexible with ±50% joint movement, zero shrinkage, and resistant to dust, dirt, water, and wind.
- Outperforms Other Sealants: Exceeds the performance of silicone, tripolymer, and urethane sealants for long-lasting exterior protection.
- Extreme Weather Application: Extrudable in hot or cold conditions, adheres to wet and damp surfaces, UV-resistant, and compatible with all types of foam.
- Ideal for Exterior Projects: Perfect for sealing metal roofs, windows, doors, siding, gutters, and vents; VOC-compliant and solvent-free for safe use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08B4GZQDZ |
| Best Sellers Rank | #41,802 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #128 in Adhesive Caulk |
| Brand | Titebond |
| Brand Name | Titebond |
| Color | Gray |
| Compatible Material | Aluminum, Glass, Metal, Plastic, Wood |
| Customer Reviews | 4.6 out of 5 stars 304 Reviews |
| Global Trade Identification Number | 00037083624915 |
| Included Components | 1 Cartridge |
| Item Dimensions | 1.94 x 1.94 x 12 inches |
| Item Form | Liquid |
| Item Type Name | Advanced Polymer Sealant |
| Item Weight | 9.5 Ounces |
| Item dimensions L x W x H | 1.94 x 1.94 x 12 inches |
| Manufacturer | Franklin International |
| Material | Elastomeric polymer |
| Material Type | Elastomeric polymer |
| Style | 62491, Gray |
| Style Name | 62491, Gray |
| Supported Standards | TT-S-00230C Type II Class A, CAN/CGSB-19 13-M87 Classification MCG-2-25-A-N, ASTM C920 Type S Grade NS Class 50 Use T, NT, M, A & G |
| Surface Recommendation | Roof |
| Unit Count | 1.0 Count |
| Warranty Description | Limited Warranty: If not satisfied with product performance when used as directed, according to our sealant installation guidelines, return container and proof of purchase to Franklin International, Inc. |
| Water Resistance Level | Waterproof |

## Product Details

- **Material:** Advanced Polymer
- **Brand:** Titebond
- **Style:** 62491, Gray
- **Item Weight:** 9.5 Ounces
- **Item dimensions L x W x H:** 1.94 x 1.94 x 12 inches

## Images

![WeatherMaster Metal Roof Sealant, Gray – Premium Polymer Caulk for Aluminum, Copper, Galvanized Steel & Coated Metals, UV-Resistant – 62491, 9.5 Oz. Cartridge - Image 1](https://m.media-amazon.com/images/I/51xWQ+gBu1L.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent product.
*by E***2 on March 30, 2025*

I purchased & used this Excellent leakproof Caulk on my 5 year old Metal Roofs. Exactly Same Caulking Roofing Contractor Used . So, after installation one year later, and then Once a year afterwards as to Inspect and re-seal( if necessary.)For all vents, seams, chimney flashing ,etc keeps my roof in good shape on both Buildings. One is a 2000 'sq. Hangar. & House is 3600'sq. Ordered 6 Tubes & Used only 4 Tubes with a bit left over in the last tube. I always keep a few tubes on hand living in South Florida. This product is a tough as they come and holds up very well. Preventative maint is the key which keeps us Happy and dry.

### ⭐⭐⭐⭐⭐ Very good
*by J***E on September 15, 2025*

I like it. Works perfectly. Easy to install, easy to use.

### ⭐⭐⭐⭐⭐ Great product
*by S***D on November 22, 2025*

This is a very good product. Sticky but runs a bit.

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-22*