---
product_id: 1889804
title: "Quart Clear Roof Sealant,14003"
brand: "sashco"
price: "€ 70.27"
currency: EUR
in_stock: true
reviews_count: 13
category: "Sashco"
url: https://www.desertcart.pt/products/1889804-quart-clear-roof-sealant-14003
store_origin: PT
region: Portugal
---

# 20x longer lasting than asphalt Superior UV resistance Elastic flex for temp & wind Quart Clear Roof Sealant,14003

**Brand:** sashco
**Price:** € 70.27
**Availability:** ✅ In Stock

## Summary

> 🏠 Seal smart, stay leak-free, and flex with the elements!

## Quick Answers

- **What is this?** Quart Clear Roof Sealant,14003 by sashco
- **How much does it cost?** € 70.27 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/1889804-quart-clear-roof-sealant-14003)

## Best For

- sashco enthusiasts

## Why This Product

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

## Key Features

- • **Universal Adhesion:** Bonds seamlessly to metal, plastic, wood, and most existing roof patches for versatile repairs.
- • **Flexible Durability:** Stays elastic through temperature swings and wind stress for lasting protection.
- • **Unmatched Longevity:** Outperforms traditional asphalt sealants by lasting 20 times longer—invest once, seal for years.
- • **Crystal Clear Finish:** Ultra-clear formula that resists yellowing, maintaining a discreet, professional look.
- • **Weather-Ready Storage:** Won't freeze and can be stored in unheated spaces—ready whenever you need it.

## Overview

Sashco Quart Clear Roof Sealant is a premium, ultra-clear, elastic roofing solution designed to outlast traditional asphalt sealants by 20x. It offers superior UV resistance, adheres to a wide range of materials, and remains flexible through temperature changes and wind. Ideal for professional-grade roof repairs, it’s paintable, waterproof, and can be stored in unheated garages without freezing—making it the go-to choice for savvy homeowners and managers who demand durable, long-lasting protection.

## Description

Sashco Quart Clear Roof Sealant,14003

Review: Better than standard roofing cement for repairs. This stuff works! - So I purchased 4 quart containers of this sealant a few years ago with intentions to do some repairs that were actually not necessary following some roof reconstruction. That said, this stuff sat in my shed for around 4-5 years before I had a chance to use it (not climate controlled - full swing of weather in the NE). I was afraid that like caulk tubes this very expensive purchase would be a loss but I was pleasantly surprised to find that all 4 containers stayed viable! I had a small leak in my roof SOMEWHERE that I could not pin down. I decided to just hit every possible infiltration point with this sealant and see (roof vents, waste line vents, a few cracked shingles, etc.). Well, one of the spots I hit must have been the leak point because months later there's no further leak evidence even following some pretty horrific rain storms. I am so happy with the results that I wanted to share a few things I learned while using this sealer. 1) I see a lot of people recommend foam brushes for this stuff, but I would counsel getting short utility paint brushes instead. My asphalt shingle roof would have shredded the foam brushes and the traditional bristles of the utility brushes I purchased let me really get into the cracks with the sealant. Also - the bristles are a bit stiffer than many foam brushes - good for getting the last of the sealant out of the jar, especially as it starts to cure. I used a 2" wide brush (with 1" long bristles) which just fit into the mouth of the quart jar. I got a box of these things for peanuts a long while ago and still haven't run out of them. 2) A note about the curing... some other reviewers mentioned getting gallon containers instead of the quart size containers. Do this ONLY if you are going to use this stuff all at once and relatively quickly. I was very careful to recap my quart jar as I moved about the roof and I still barely got to the bottom of the container before it started to gel up to the point it became unusable. Unless you have a big project, get a bunch of quart size jars so that the most you will use/lose per job is one quart. Plan your job ahead of time so that you will spend the least amount of time after jar-open. 3) Plan to lose what you don't use. I carefully re-capped what little I had left in the last quart jar I was using - even did the "breathe into the jar for CO2 layer" trick and the stuff still completely cured within hours. Once air gets into the jar the timer starts ticking. 4) Be careful cleaning up. I got this on my extension ladder, jeans, shirt, shoes, etc. I was wearing work clothes and work gloves so no problem there, but you would NOT want to get this on anything you care about. One unexpected bonus - the work gloves I was wearing now have a water resistant side - the sealant coated the palms and fingers of the work gloves and they are still flexible and workable! 5) Be aware that this sealant is somewhat shiny when cured - so if your roof is visible from ground level, the repair patches will be noticeable if you're looking. It's not "ice in the sun" shiny, but on an asphalt roof it stands out. I don't care because anything was worth nailing that leak, but it's something to take into consideration. The net sum is that this sealant really works, sticks to anything and everything, and is still pliable and well adhered almost a year later after being applied to a swept but weathered roof in full exposure to the elements. I can only hope that it lasts until it's time to re-shingle the roof again.
Review: Great product. Really seals small leaks. - I have purchased this product several times over the years and it is simply the best at sealing small to medium size roof leaks or points of water intrusion. The cost of professional repairs has literally, "gone through the roof" I several years ago I had a skylight leak. The roofer wanted to replace the skylight and 2 or 3 ft perimeter of the roof around the skylight for $5,000. I used half a tub of this product and still not a drop from the previous leak after almost 3 years. This time around, I noted some water intrusion coming from a space between three architectural posts that connect the garage to the house (60 year old single level adobe style home) the posts had some dry rot after 60 years and this caused a 1/4 inch separation between the posts and the exterior wall where in heavy rain, water would intrude between the wall. A carpenter wanted $10k to replace the posts and perform some dry wall repair. I simply sealed the gap between the post and the exterior wall and it has been water tight through several storms. Finally, the first time I used this product 4 or so years ago, I had a more serious leak that would require about 15% of the roof to be replaced. This product sealed out most of the leak until the roofers could replace the bad section. Some people seem to like to plow every cent they earn into their home. I have friends and family that have 0 in retirement savings, 0 contributed to fully matched 401K, anytime anything goes slightly wrong with their home they immediately choose the most expensive solution to replace the item. A family member recently had a small leak around some molding at a second floor spare bedroom. Her roof is only around 12 years old and in very good shape. She took out financing and spent $29k for a new roof on a 1400 square ft house. If something really needs to be replaced to prevent serious further damage or is a safety risk, by all means replace it. However, for a small leak this product will buy several years time or my simply fix the problem all together.

## Features

- Elastic – flexes with temperature changes and wind
- Ultra-clear and stays clear - will not yellow over time
- Lasts 20 times longer than asphalt
- Excellent UV resistance
- Adheres to most existing roof patches
- Paintable
- Won't freeze-OK to leave in your unheated garage

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00110A8D2 |
| Best Sellers Rank | #16,875 in Automotive ( See Top 100 in Automotive ) #138 in Automotive Sealants #1,210 in Oils & Fluids |
| Brand | Sashco |
| Brand Name | Sashco |
| Color | Clear |
| Compatible Material | Metal, Plastic, Wood |
| Customer Reviews | 4.6 out of 5 stars 2,126 Reviews |
| Global Trade Identification Number | 00031525140032 |
| Included Components | Quart Clear Roof Sealant |
| Item Dimensions | 4.7 x 4.2 x 4.2 inches |
| Item Form | Liquid |
| Item Type Name | Quart Clear Roof Sealant |
| Item Weight | 0.1 Pounds |
| Item dimensions L x W x H | 4.7 x 4.2 x 4.2 inches |
| Manufacturer | SASHCO SEALANTS |
| Material | Plastic |
| Material Type | Plastic |
| Model | 14003 |
| Number of Items | 1 |
| Part Number | 14003 |
| Style | Quart |
| Style Name | Quart |
| Surface Recommendation | Roof |
| UPC | 074994559042 031525140032 |
| Unit Count | 1.0 Count |
| Warranty Description | Warranty |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Sashco
- **Item Weight:** 1.6 ounces
- **Item dimensions L x W x H:** 4.7 x 4.2 x 4.2 inches
- **Material:** Plastic
- **Style:** Quart

## Images

![Quart Clear Roof Sealant,14003 - Image 1](https://m.media-amazon.com/images/I/816WwLe6oJL.jpg)
![Quart Clear Roof Sealant,14003 - Image 2](https://m.media-amazon.com/images/I/91RHpdtwuNL.jpg)
![Quart Clear Roof Sealant,14003 - Image 3](https://m.media-amazon.com/images/I/816MRQ-eObL.jpg)
![Quart Clear Roof Sealant,14003 - Image 4](https://m.media-amazon.com/images/I/81cxOEW9c4L.jpg)
![Quart Clear Roof Sealant,14003 - Image 5](https://m.media-amazon.com/images/I/81eXly+bMyL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Better than standard roofing cement for repairs. This stuff works!
*by J***R on May 27, 2019*

So I purchased 4 quart containers of this sealant a few years ago with intentions to do some repairs that were actually not necessary following some roof reconstruction. That said, this stuff sat in my shed for around 4-5 years before I had a chance to use it (not climate controlled - full swing of weather in the NE). I was afraid that like caulk tubes this very expensive purchase would be a loss but I was pleasantly surprised to find that all 4 containers stayed viable! I had a small leak in my roof SOMEWHERE that I could not pin down. I decided to just hit every possible infiltration point with this sealant and see (roof vents, waste line vents, a few cracked shingles, etc.). Well, one of the spots I hit must have been the leak point because months later there's no further leak evidence even following some pretty horrific rain storms. I am so happy with the results that I wanted to share a few things I learned while using this sealer. 1) I see a lot of people recommend foam brushes for this stuff, but I would counsel getting short utility paint brushes instead. My asphalt shingle roof would have shredded the foam brushes and the traditional bristles of the utility brushes I purchased let me really get into the cracks with the sealant. Also - the bristles are a bit stiffer than many foam brushes - good for getting the last of the sealant out of the jar, especially as it starts to cure. I used a 2" wide brush (with 1" long bristles) which just fit into the mouth of the quart jar. I got a box of these things for peanuts a long while ago and still haven't run out of them. 2) A note about the curing... some other reviewers mentioned getting gallon containers instead of the quart size containers. Do this ONLY if you are going to use this stuff all at once and relatively quickly. I was very careful to recap my quart jar as I moved about the roof and I still barely got to the bottom of the container before it started to gel up to the point it became unusable. Unless you have a big project, get a bunch of quart size jars so that the most you will use/lose per job is one quart. Plan your job ahead of time so that you will spend the least amount of time after jar-open. 3) Plan to lose what you don't use. I carefully re-capped what little I had left in the last quart jar I was using - even did the "breathe into the jar for CO2 layer" trick and the stuff still completely cured within hours. Once air gets into the jar the timer starts ticking. 4) Be careful cleaning up. I got this on my extension ladder, jeans, shirt, shoes, etc. I was wearing work clothes and work gloves so no problem there, but you would NOT want to get this on anything you care about. One unexpected bonus - the work gloves I was wearing now have a water resistant side - the sealant coated the palms and fingers of the work gloves and they are still flexible and workable! 5) Be aware that this sealant is somewhat shiny when cured - so if your roof is visible from ground level, the repair patches will be noticeable if you're looking. It's not "ice in the sun" shiny, but on an asphalt roof it stands out. I don't care because anything was worth nailing that leak, but it's something to take into consideration. The net sum is that this sealant really works, sticks to anything and everything, and is still pliable and well adhered almost a year later after being applied to a swept but weathered roof in full exposure to the elements. I can only hope that it lasts until it's time to re-shingle the roof again.

### ⭐⭐⭐⭐⭐ Great product. Really seals small leaks.
*by J***M on April 20, 2026*

I have purchased this product several times over the years and it is simply the best at sealing small to medium size roof leaks or points of water intrusion. The cost of professional repairs has literally, "gone through the roof" I several years ago I had a skylight leak. The roofer wanted to replace the skylight and 2 or 3 ft perimeter of the roof around the skylight for $5,000. I used half a tub of this product and still not a drop from the previous leak after almost 3 years. This time around, I noted some water intrusion coming from a space between three architectural posts that connect the garage to the house (60 year old single level adobe style home) the posts had some dry rot after 60 years and this caused a 1/4 inch separation between the posts and the exterior wall where in heavy rain, water would intrude between the wall. A carpenter wanted $10k to replace the posts and perform some dry wall repair. I simply sealed the gap between the post and the exterior wall and it has been water tight through several storms. Finally, the first time I used this product 4 or so years ago, I had a more serious leak that would require about 15% of the roof to be replaced. This product sealed out most of the leak until the roofers could replace the bad section. Some people seem to like to plow every cent they earn into their home. I have friends and family that have 0 in retirement savings, 0 contributed to fully matched 401K, anytime anything goes slightly wrong with their home they immediately choose the most expensive solution to replace the item. A family member recently had a small leak around some molding at a second floor spare bedroom. Her roof is only around 12 years old and in very good shape. She took out financing and spent $29k for a new roof on a 1400 square ft house. If something really needs to be replaced to prevent serious further damage or is a safety risk, by all means replace it. However, for a small leak this product will buy several years time or my simply fix the problem all together.

### ⭐⭐⭐⭐⭐ Excellent Product
*by F***R on May 2, 2026*

Saved our roof. Since it is an older metal one. This is perfect. Worked immediately in the rain at that! This is the best we have ever used. I wish they sold it in 5 gallons. I'd just do the entire roof! LOL!!!

## Frequently Bought Together

- Sashco Quart Clear Roof Sealant,14003
- Pro Grade, Paint Brushes, 5-Piece, Paint Brush Set: Flat & Angle Brushes for Latex and Oil Paints, Stains, Interior & Exterior Home Improvement
- Sashco Through The Roof Sealant, 10.5 oz Cartridge, Clear (Pack of 3)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-06-22*