---
product_id: 102179018
title: "090806 Spray Foam, Fill Large Gaps & Cracks, Expanding Insulation, Polyurethane Foam Sealant, 8 oz, Off White"
brand: "red devil"
price: "€ 33.24"
currency: EUR
in_stock: true
reviews_count: 13
category: "Red Devil"
url: https://www.desertcart.fi/products/102179018-090806-spray-foam-fill-large-gaps-and-cracks-expanding-insulation
store_origin: FI
region: Finland
---

# Sandable, paintable & stainable finish Indoor/outdoor versatile use Expands up to 6 inches to fill large gaps 090806 Spray Foam, Fill Large Gaps & Cracks, Expanding Insulation, Polyurethane Foam Sealant, 8 oz, Off White

**Brand:** red devil
**Price:** € 33.24
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal smart, save big, and stay cozy—don’t let gaps ghost your home!

## Quick Answers

- **What is this?** 090806 Spray Foam, Fill Large Gaps & Cracks, Expanding Insulation, Polyurethane Foam Sealant, 8 oz, Off White by red devil
- **How much does it cost?** € 33.24 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/102179018-090806-spray-foam-fill-large-gaps-and-cracks-expanding-insulation)

## Best For

- red devil enthusiasts

## Why This Product

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

## Key Features

- • **Custom Finish Ready:** Sand, paint, or stain after curing to match your style seamlessly.
- • **Eco-Friendly & Safe:** No HCFCs or CFCs, ensuring a greener, safer seal for your home.
- • **Versatile Home Armor:** Perfect for both indoor and outdoor applications, from windows to foundations.
- • **Right Size, Less Waste:** Compact 8 oz can designed for smaller jobs—save money and avoid excess.
- • **Seal Every Crack Like a Pro:** Expands rapidly to fill large holes, gaps, and cracks—no draft or pest gets through.

## Overview

Red Devil 090806 Spray Foam is an 8 oz expanding polyurethane foam sealant designed to fill large gaps, cracks, and holes quickly and effectively. It creates an airtight, waterproof barrier that prevents drafts and moisture intrusion, suitable for both indoor and outdoor use. The foam cures to a sandable, paintable, and stainable finish, allowing for a professional look. Environmentally safe with no HCFCs or CFCs, this compact can is perfect for smaller jobs, reducing waste while delivering powerful insulation and pest-proofing benefits.

## Description

Foam & Fill Large Gaps & Cracks Expanding Polyurethane Foam Sealant is quick and easy to use. It expands to fill holes, cracks, gaps and voids around windows, doors, pipes, outlets, vents and foundations. This insulating foam forms an airtight, waterproof bond and seals out drafts & moisture. Cured foam can be sanded, painted or stained. Contains no HCFCs or CFCs so it is safe for the environment. Use on Window and Door Frames, Pipes, Electrical Outlets, Vents & Foundations.

Review: 1 can per decoy. - My decoy broke. This fixed it enough to use. This and duct tape, or should I call it duck tape since it was a duck decoy. It floats now and that's what matters.
Review: Easy to use expands to almost 6 inches - It really expands quickly to fill large vertical gaps when you'd think it would just fall out but it doesn't. My back cement steps have shifted away from the house about 3 to 4 inches and squirrels had squeezed in the and were digging their wainup under the siding. I sealed the area during the day while they were out and that was that no more squirrels . The exterminator quoted $1450.00 so this saved me a bundle. desertcart isn't uploading my pics for I'd share ..this product could have lots of uses for not alot of money

## Features

- FILLS LARGE HOLES, GAPS & CRACKS: Ideal for insulating and preventing drafts
- USE INSIDE OR OUTSIDE: Can be used anywhere around the home
- SANDABLE, PAINTABLE & STAINABLE: Can be sanded, painted or stained after curing
- NEW 8 OZ. SMALLER CAN REDUCES WASTE: Perfect for the smaller jobs where a larger can is not needed
- SOLVENT CLEAN UP: Requires the use of a solvent for cleanup

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07J4631VQ |
| Batteries Required? | No |
| Best Sellers Rank | #58,150 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #86 in Urethane Adhesives |
| Brand | Red Devil |
| Color | Off-White |
| Customer Reviews | 4.2 4.2 out of 5 stars (2,939) |
| Date First Available | November 8, 2018 |
| Finish | Brushed |
| Global Trade Identification Number | 00075339016343 |
| Included Components | 1 |
| Item Form | Foam |
| Item Package Quantity | 1 |
| Item Weight | 8 ounces |
| Item dimensions L x W x H | 2.5 x 2.5 x 8.5 inches |
| Item model number | 090806 |
| Manufacturer | Red Devil |
| Material | Blend |
| Number of Items | 1 |
| Part Number | 090806 |
| Pattern | Solid |
| Power Source | Hand_powered |
| Product Dimensions | 2.5 x 2.5 x 8.5 inches |
| Shape | Rectangular |
| Size | 8 oz |
| Style | Pack of 1 |
| Surface Recommendation | Window |
| Thickness | item_thickness.string_value Inches |
| UPC | 075339016343 |
| Unit Count | 8.0 Ounce |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Red Devil
- **Item Weight:** 8 Ounces
- **Item dimensions L x W x H:** 2.5 x 2.5 x 8.5 inches
- **Material:** Blend
- **Style:** Pack of 1

## Images

![090806 Spray Foam, Fill Large Gaps & Cracks, Expanding Insulation, Polyurethane Foam Sealant, 8 oz, Off White - Image 1](https://m.media-amazon.com/images/I/61gSS4O3nQL.jpg)

## Available Options

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

## Questions & Answers

**Q: can it be used to fill cracks in old wood floors?**
A: It expands quite a bit I would recommend the small gap stuff it doesn't expand

**Q: If I have some erosion under my walkway will this be an acceptable fill?**
A: Likely not. The foam will certainly fill the gaps, but even once it sets, it's still pretty soft. It wouldn't provide any support. It might prevent further erosion, though

**Q: Is this product closed cell foam?**
A: Hello, this product is considered open cell.  However, our open cell count is far less than any competitive product you will find on the market. So once it's cured, it forms an air and watertight seal. Thanks!

**Q: is this fire proof?**
A: Hi, no it is not, if you need our fire proof foam, I have posted the link for you below. Thanks!

https://www.amazon.com/Red-Devil-0915-Sealant-Characteristic/dp/B00GY59RHC/ref=sr_1_2?keywords=red+devil+0915&qid=1564318468&s=gateway&sr=8-2

## Customer Reviews

### ⭐⭐⭐⭐⭐ 1 can per decoy.
*by C***M on May 13, 2024*

My decoy broke. This fixed it enough to use. This and duct tape, or should I call it duck tape since it was a duck decoy. It floats now and that's what matters.

### ⭐⭐⭐⭐⭐ Easy to use expands to almost 6 inches
*by M***Y on October 16, 2024*

It really expands quickly to fill large vertical gaps when you'd think it would just fall out but it doesn't. My back cement steps have shifted away from the house about 3 to 4 inches and squirrels had squeezed in the and were digging their wainup under the siding. I sealed the area during the day while they were out and that was that no more squirrels . The exterminator quoted $1450.00 so this saved me a bundle. AMAZON isn't uploading my pics for I'd share ..this product could have lots of uses for not alot of money

### ⭐⭐⭐⭐ Good But Messy
*by A***S on October 29, 2022*

The foam does form a solid grip and water tight seal. I was looking for this installation ability. Unfortunately the bottle exploded on my most loved sweater and shoes at the application end. When I use super glue or caulk gel I do not have to wear a full smock and work boots. I wish the instructions had warned me more of the mess this stuff makes! After it dried I was able to trim and sand the splatters off, and it had a smooth window installation. Worth the price but needs more mess warnings!

## Frequently Bought Together

- Red Devil 090806 Fill Large Gaps & Cracks Polyurethane Foam Sealant, 8 oz, Off White
- Great Stuff 99108824 SMART DISPENSER Gaps & s, Cream
- Alabrocon Steel Wool Fill Fabric DIY Kit, Coarse Wire Wool Hardware Cloth, Gap Blocker, Keep Mice Away from Holes/Siding/Pipeline/Vents in Garden, House, 2 Pack × 10FT

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**Shop now:** [https://www.desertcart.fi/products/102179018-090806-spray-foam-fill-large-gaps-and-cracks-expanding-insulation](https://www.desertcart.fi/products/102179018-090806-spray-foam-fill-large-gaps-and-cracks-expanding-insulation)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-10*