---
product_id: 8324113
title: "GREAT STUFF PRO Gaps & Cracks 24 oz Insulating Foam Sealant, Orange"
brand: "dow chemical co."
price: "$U1522"
currency: UYU
in_stock: false
reviews_count: 8
url: https://www.desertcart.uy/products/8324113-great-stuff-pro-gaps-and-cracks-24-oz-insulating-foam
store_origin: UY
region: Uruguay
---

# Fireblock certified - smoke & flame resistant 24 oz reusable can - less waste Fills gaps up to 3" - perfect fit expansion GREAT STUFF PRO Gaps & Cracks 24 oz Insulating Foam Sealant, Orange

**Brand:** dow chemical co.
**Price:** $U1522
**Availability:** ❌ Out of Stock

## Summary

> 🛠️ Seal Smart, Save Energy, Stay Safe!

## Quick Answers

- **What is this?** GREAT STUFF PRO Gaps & Cracks 24 oz Insulating Foam Sealant, Orange by dow chemical co.
- **How much does it cost?** $U1522 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/8324113-great-stuff-pro-gaps-and-cracks-24-oz-insulating-foam)

## Best For

- dow chemical co. enthusiasts

## Why This Product

- Trusted dow chemical co. brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Gap Filling:** Expands minimally to perfectly seal gaps up to 3 inches, ensuring airtight, water-resistant bonds.
- • **Pro-Grade Application:** Designed for use with the GREAT STUFF PRO Dispensing Gun for clean, controlled, professional results.
- • **Safety-First Fireblock:** Certified to inhibit smoke and flame spread, protecting your space with confidence.
- • **Versatile Surface Grip:** Adheres permanently to vinyl, wood, and metal for durable, long-lasting insulation.
- • **Sustainable Sealant Power:** Reusable 24 oz can lasts up to 30 days, cutting down waste and maximizing every drop.

## Overview

GREAT STUFF PRO Gaps & Cracks is a professional-grade 24 oz insulating foam sealant that expands to fill gaps up to 3 inches, forming a permanent, airtight, and water-resistant bond. It’s fireblock certified to inhibit smoke and flame spread, reusable for up to 30 days with the PRO dispensing gun, and adheres to multiple surfaces including vinyl, wood, and metal—making it the go-to solution for efficient, safe, and sustainable air sealing.

## Description

Product Description GREAT STUFF PRO Gaps & Cracks 24 oz Insulating Foam Sealant From the Manufacturer GREAT STUFF Gaps & Cracks is a polyurethane-based insulating foam sealant that fills, air-seals and insulates small gaps (up to 3 inch) inside or out. But you probably guessed as much from the name. What you might not have guessed is how easy it is to use or how it expands to take the shape of cracks and voids to form a durable, airtight, and water-resistant bond that eliminates unwanted airflow and helps reduce condensation.

Review: Reliable and Effective Insulation Foam - The Great Stuff Pro Gaps & Cracks Insulating Foam Sealant has been a reliable product for my home improvement projects. This 24 oz can provides a generous amount of foam, which is great for sealing gaps and cracks around the house. The orange color makes it easy to see where the foam has been applied, ensuring complete coverage. One of the things I like most about this product is its ability to expand and fill even the smallest gaps, providing excellent insulation. It adheres well to various surfaces, including wood, metal, and masonry, and creates a solid seal that lasts. The foam dries quickly, allowing me to move on to the next step of my project without much delay. A minor downside is that the foam can be a bit messy if not applied carefully, but using the right applicator gun helps manage this. For anyone tackling insulation tasks, this foam sealant is an excellent choice. Its expansive properties, strong adhesion, and ease of use make it a valuable tool for sealing and insulating efficiently.
Review: This stuff is great ;) - Pros Absolutely adore great stuff. I’ve never used it in construction or plumbing settings, but it works great in aquariums/terrariums! I made the base of a terrarium background with it (WIP) and it held on well!! You can cut it off with a blade very easily, as well as just pull and scrape with your fingers. Very good at being waterproof though!! Cons If you don’t use the whole can in one sitting, it’s really hard to get the rest out (in my experience). I had to get a whole new nozzle just to use a can that was half empty, and even then it struggled. The insides were all dry foamed up! But if you use it all, great product. (And maybe I’m just dumb and didn’t do the reuse part right lol)

## Features

- Must be used with GREAT STUFF PRO Series Dispensing Gun, sold separately.Comes in a can that’s reusable for up to 30 days, minimizing waste (cans of straw-applied gaps & cracks can be used one time only)
- Recognized as a fireblock; inhibits the spread of smoke & flames through concealed spaces
- Minimal expanding for general purpose building envelope air sealing
- Fills gaps up to 3" and expands to take the shape of cracks and voids
- Forms permanent, airtight and water-resistant bond to vinyl, wood and metal surfaces

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00176L4UQ |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #44,866 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #664 in Hardware Sealers |
| Brand | Dow Chemical Co. |
| Certification | Not_applicable |
| Color | Orange |
| Customer Reviews | 4.5 4.5 out of 5 stars (4,659) |
| Date First Available | August 17, 2005 |
| EU Spare Part Availability Duration | 30 Days |
| Global Trade Identification Number | 00041343007912 |
| Is Discontinued By Manufacturer | No |
| Item Form | Foam |
| Item Package Quantity | 1 |
| Item Weight | 1.2 pounds |
| Item dimensions L x W x H | 3 x 3 x 11 inches |
| Item model number | 341557 |
| Manufacturer | Great Stuff |
| Material | Plastic |
| Number of Items | 1 |
| Part Number | 341557 |
| Product Dimensions | 3 x 3 x 11 inches |
| Size | Each |
| Special Features | Water resistant |
| Style | PRO Gaps & Cracks |
| UPC | 041343007912 |
| Unit Count | 24.0 Ounce |
| Warranty Description | Warranty |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** Dow Chemical Co.
- **Item Weight:** 1.2 Pounds
- **Item dimensions L x W x H:** 3 x 3 x 11 inches
- **Material:** Plastic
- **Style:** PRO Gaps & Cracks

## Images

![GREAT STUFF PRO Gaps & Cracks 24 oz Insulating Foam Sealant, Orange - Image 1](https://m.media-amazon.com/images/I/31V8GIVcJHL.jpg)
![GREAT STUFF PRO Gaps & Cracks 24 oz Insulating Foam Sealant, Orange - Image 2](https://m.media-amazon.com/images/I/41VMzF--l6L.jpg)
![GREAT STUFF PRO Gaps & Cracks 24 oz Insulating Foam Sealant, Orange - Image 3](https://m.media-amazon.com/images/I/513iaUcKFaL.jpg)
![GREAT STUFF PRO Gaps & Cracks 24 oz Insulating Foam Sealant, Orange - Image 4](https://m.media-amazon.com/images/I/519+cqAvBRL.jpg)
![GREAT STUFF PRO Gaps & Cracks 24 oz Insulating Foam Sealant, Orange - Image 5](https://m.media-amazon.com/images/I/51BkGOQQAaL.jpg)

## Available Options

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

## Questions & Answers

**Q: The product. Description Says "Great Stuff 341557 24-Ounce Gaps and Cracks Gun" but did not come with the Crack Gun or straw?**
A: The gun is purchased separately.  This is only the material refill.  The smaller size of this product comes with the straw.

**Q: can this be used as a fire stop within a commercial firewall**
A: No, it is not a fire stop. It is classified as a fire block which means it impedes the spread of fire by restricting airflow (by sealing the air gap).

**Q: Will this can work in any position?**
A: yes, per manufacturer website: all-direction dispensing

**Q: Can i use this to seal a gap in the corner, bottom of my garage door without it sticking to and ripping the bottom gasket? Thanks.**
A: This will stick to whatever you put it on.   Once  it cures it will not.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Reliable and Effective Insulation Foam
*by D***D on July 14, 2024*

The Great Stuff Pro Gaps & Cracks Insulating Foam Sealant has been a reliable product for my home improvement projects. This 24 oz can provides a generous amount of foam, which is great for sealing gaps and cracks around the house. The orange color makes it easy to see where the foam has been applied, ensuring complete coverage. One of the things I like most about this product is its ability to expand and fill even the smallest gaps, providing excellent insulation. It adheres well to various surfaces, including wood, metal, and masonry, and creates a solid seal that lasts. The foam dries quickly, allowing me to move on to the next step of my project without much delay. A minor downside is that the foam can be a bit messy if not applied carefully, but using the right applicator gun helps manage this. For anyone tackling insulation tasks, this foam sealant is an excellent choice. Its expansive properties, strong adhesion, and ease of use make it a valuable tool for sealing and insulating efficiently.

### ⭐⭐⭐⭐⭐ This stuff is great ;)
*by L***N on July 24, 2024*

Pros Absolutely adore great stuff. I’ve never used it in construction or plumbing settings, but it works great in aquariums/terrariums! I made the base of a terrarium background with it (WIP) and it held on well!! You can cut it off with a blade very easily, as well as just pull and scrape with your fingers. Very good at being waterproof though!! Cons If you don’t use the whole can in one sitting, it’s really hard to get the rest out (in my experience). I had to get a whole new nozzle just to use a can that was half empty, and even then it struggled. The insides were all dry foamed up! But if you use it all, great product. (And maybe I’m just dumb and didn’t do the reuse part right lol)

### ⭐⭐⭐⭐ Satisfied
*by M***E on February 22, 2018*

I was quite excited to stumble upon great stuff in black. I have not seen it available locally and it offered an immediate solution to a small out building/garden shed on our property. I applied it to the gap between the metal roof and cedar siding. You could see where foam had been used years before but the wasps had begun to easily enter last summer. I waited for a milder day this winter and had kept the foam inside the house for optimal results. The product worked, but I am not sure it is as sticky as standard foam. Several “worms” dropped to the deck below - which wasn’t an issue for me because it is to be replaced. If you are over something newer, I would probably use a drop cloth or something. It also didn’t expand as much as traditional gaps/cracks foam but that wasn’t a big problem either. The color is more of a shiny charcoal- in my application the over hand hides it but I can see situations where it may have to be touched up with a darker, flatter pain to make it “disappear.” Will definitely buy again, hopefully the commercial bottles will be available soon for use with a foam gun.

## Frequently Bought Together

- GREAT STUFF PRO Gaps & Cracks 24 oz Insulating Foam Sealant, Orange
- GE All Purpose Silicone Caulk - 100% Waterproof Silicone Sealant, Stronger Adhesion, Freeze & Sun Proof - 10 oz Cartridge, Clear, Pack of 1

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-17*