---
product_id: 271576377
title: "Great Stuff 157911 Insulating Foam Sealant, 20 Ounce, Ivory"
brand: "great stuff"
price: "S$12"
currency: SGD
in_stock: false
reviews_count: 5
category: "Great Stuff"
url: https://www.desertcart.sg/products/271576377-great-stuff-157911-insulating-foam-sealant-20-ounce-ivory
store_origin: SG
region: Singapore
---

# Waterproof, moisture-resistant seal Expands to fill gaps & cracks Improves energy efficiency & blocks drafts Great Stuff 157911 Insulating Foam Sealant, 20 Ounce, Ivory

**Brand:** great stuff
**Price:** S$12
**Availability:** ❌ Out of Stock

## Summary

> 🛠️ Seal smart, save energy, and stay cozy with Great Stuff!

## Quick Answers

- **What is this?** Great Stuff 157911 Insulating Foam Sealant, 20 Ounce, Ivory by great stuff
- **How much does it cost?** S$12 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/271576377-great-stuff-157911-insulating-foam-sealant-20-ounce-ivory)

## Best For

- great stuff enthusiasts

## Why This Product

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

## Key Features

- • **Versatile 20-Ounce Can:** Generous size for multiple projects, perfect for both interior and exterior use.
- • **Seamless Airtight Barrier:** Expands on contact to seal cracks and voids, locking out drafts and moisture.
- • **User-Friendly Application:** Easy spray nozzle reaches tight spaces—just apply sparingly and watch it expand.
- • **Ivory Finish, Discreet Look:** Blends effortlessly with most surfaces for a clean, professional appearance.
- • **Energy-Saving Insulation Boost:** Enhances home comfort by reducing heat loss and cold air infiltration.

## Overview

Great Stuff 157911 Insulating Foam Sealant is a 20-ounce polyurethane expanding foam designed to fill gaps, cracks, and voids with a waterproof, airtight seal. Its ivory color blends well with most surfaces, making it ideal for both interior and exterior applications. Trusted for improving energy efficiency by blocking drafts and moisture, this foam is a must-have for professional-grade insulation and air sealing projects.

## Description

Expands to fill gaps, cracks, and voids, creating an airtight, moisture-resistant seal that improves energy efficiency and prevents drafts.

Review: Good stuff! - Wow this stuff really expands. I needed to fill in the open space in the AC wall unit in my living room. My advice is to take your time, apply sparingly and let it expand. We rinsed out the straw immediately to ensure we would be able to reuse it.
Review: Kept the Breeze out and my house is warmer! - After using all that i needed, I still have half a can! (wear some kind of gloves when spraying) This spray foam is among the best I've ever used. I had an issue where there were cracks in my walls and air was coming through from the outside (for reference, it was 30 degrees outside). My main living area would be around 72 and my room would be around 60. Really bad. The spray nozzle on the foam got right into the tight crack and very easily expanded in my walls. I felt a woosh of cold air as it pushed the last of it out of the wall, and now my room is about a 1 degree difference from my main living area. I was very surprised with how well this stuff worked at keeping out the cold. This is no replacement for insulation, but it will definitely help in the meantime! Wear gloves when spraying this, sometimes the foam leaks through the top of the can, but that was a minor worry for me.

## Features

- Elegant design and Smooth finish
- Expanding foam sealant for insulation and air sealing
- 20-ounce can for easy application in various areas
- Ivory, blends well with most surfaces
- Great for both interior and exterior use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0002YX98O |
| Best Sellers Rank | #69,583 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #396 in Hardware Sealers |
| Brand | Great Stuff |
| Brand Name | Great Stuff |
| Color | Ivory |
| Compatible Material | Glass |
| Customer Reviews | 4.5 out of 5 stars 1,816 Reviews |
| Global Trade Identification Number | 00074985001567 |
| Included Components | Expanding foam sealant |
| Item Dimensions | 7 x 7 x 24.1 centimeters |
| Item Form | Foam |
| Item Type Name | Insulating Foam Sealant |
| Item Weight | 20 Ounces |
| Item dimensions L x W x H | 7 x 7 x 24.1 centimeters |
| Item weight | 20 Ounces |
| Manufacturer | Great Stuff |
| Material | Polyurethane |
| Material Type | Polyurethane |
| Model | 157911 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | 157911 |
| Style | Gaps & Cracks |
| Style Name | Gaps & Cracks |
| Supported Standards | ASTM C-920 |
| Surface Recommendation | [At least some of: Wall, Sink, Tile, Floor] |
| UPC | 074985001567 |
| Unit Count | 20 Ounce |
| Water Resistance Level | Waterproof |
| Water resistance level | Waterproof |

## Product Details

- **Brand:** Great Stuff
- **Item dimensions L x W x H:** 7 x 7 x 24.1 centimeters
- **Item weight:** 20 Ounces
- **Material:** Polyurethane
- **Style:** Gaps & Cracks

## Images

![Great Stuff 157911 Insulating Foam Sealant, 20 Ounce, Ivory - Image 1](https://m.media-amazon.com/images/I/711Ut2xjZ+L.jpg)
![Great Stuff 157911 Insulating Foam Sealant, 20 Ounce, Ivory - Image 2](https://m.media-amazon.com/images/I/918OkHQqBEL.jpg)
![Great Stuff 157911 Insulating Foam Sealant, 20 Ounce, Ivory - Image 3](https://m.media-amazon.com/images/I/81m3D2T2VCL.jpg)
![Great Stuff 157911 Insulating Foam Sealant, 20 Ounce, Ivory - Image 4](https://m.media-amazon.com/images/I/A1fv596Kt4L.jpg)
![Great Stuff 157911 Insulating Foam Sealant, 20 Ounce, Ivory - Image 5](https://m.media-amazon.com/images/I/91P98at6izL.jpg)

## Questions & Answers

**Q: What is the R-rating on this?**
A: Hi Dave! 
The initial R-value is 4.3 per inch and the aged R-value is 3.7. Good luck with your project!

**Q: Is closed or open cell foam?**
A: Hi Meggi, 
This is a closed cell foam.

**Q: can this be used to fill holes between dry wall and hardwood, then covered with molding? Will the foam crack if a nail goes into it?**
A: This is the perfect place to use this foam! I did this in my own home recently when we were installing new baseboard. You can apply the foam in the gap, and like others said be careful about overfilling because it does expand quite a lot. I also highly recommend buying our Cleaner / Amazon # B0002YWRG4  because you can spray this on a paper towel and clean up foam when it's still wet. It's a useful product for any project using GREAT STUFF foams. Don't worry if it puffs out too much, you can cut, sand, caulk or paint this foam once fully cured/dry. The foam will not crack if you nail through it but it also is not structural so you'll need to make sure you're nailing the molding into the wall. Good luck with your project!

**Q: is it safe around a hot baseboard heater pipe coming into the room through the floor?? thats where mice get into the rooms from under the floor**
A: I looked at the can and it doesn't really say. The stuff before it cures is full of flammable gas but it doesn't say anything about keeping the cured material from heat. Now, that being said, (I'm putting on my professional chemist hat) Great Stuff is a polyurethane. And polyurethanes are flammable. So, I would be concerned if the area got very hot, say over 150F. Hope this helps.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good stuff!
*by J***O on 8 August 2026*

Wow this stuff really expands. I needed to fill in the open space in the AC wall unit in my living room. My advice is to take your time, apply sparingly and let it expand. We rinsed out the straw immediately to ensure we would be able to reuse it.

### ⭐⭐⭐⭐⭐ Kept the Breeze out and my house is warmer!
*by J***. on 8 November 2024*

After using all that i needed, I still have half a can! (wear some kind of gloves when spraying) This spray foam is among the best I've ever used. I had an issue where there were cracks in my walls and air was coming through from the outside (for reference, it was 30 degrees outside). My main living area would be around 72 and my room would be around 60. Really bad. The spray nozzle on the foam got right into the tight crack and very easily expanded in my walls. I felt a woosh of cold air as it pushed the last of it out of the wall, and now my room is about a 1 degree difference from my main living area. I was very surprised with how well this stuff worked at keeping out the cold. This is no replacement for insulation, but it will definitely help in the meantime! Wear gloves when spraying this, sometimes the foam leaks through the top of the can, but that was a minor worry for me.

### ⭐⭐⭐⭐ Seems good
*by K***E on 25 May 2020*

Just applied. So far so good. It was a little messy to start, but I got the hang of it. DEFINITELY WEAR GLOVES. I got a little bit on my leg and end up having to shave part of my leg hair. Was ready to trim using a box cutter. No smell. I used on about a total of 48' and still about half the can left.

## Frequently Bought Together

- Great Stuff 157911 Insulating Foam Sealant, 20 Ounce, Ivory
- Steel Wool Mice Control, 2 Pack 3" x10 Ft Hole Filler, Gap Blocker, Barrier, Protect Against Animals in Holes Holes, Siding, Pipeline, Vents for Garden, House, Garage
- Great Stuff 99108824 Smart Dispenser Gaps & Cracks, Cream, 12 Ounce

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**Shop now:** [https://www.desertcart.sg/products/271576377-great-stuff-157911-insulating-foam-sealant-20-ounce-ivory](https://www.desertcart.sg/products/271576377-great-stuff-157911-insulating-foam-sealant-20-ounce-ivory)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-10-26*