---
product_id: 23979477
title: "Sashco - 14004-2 Through The Roof Sealant, 1 Gallon Container, Clear (Pack of 2)"
brand: "sashco"
price: "€ 254.38"
currency: EUR
in_stock: true
reviews_count: 7
url: https://www.desertcart.pt/products/23979477-sashco-14004-2-through-the-roof-sealant-1-gallon-container
store_origin: PT
region: Portugal
---

# Water-tight seal Low-VOC & freeze-resistant Adheres to wet surfaces Sashco - 14004-2 Through The Roof Sealant, 1 Gallon Container, Clear (Pack of 2)

**Brand:** sashco
**Price:** € 254.38
**Availability:** ✅ In Stock

## Summary

> 🏠 Seal the Deal: Your Roof's Best Friend!

## Quick Answers

- **What is this?** Sashco - 14004-2 Through The Roof Sealant, 1 Gallon Container, Clear (Pack of 2) by sashco
- **How much does it cost?** € 254.38 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/23979477-sashco-14004-2-through-the-roof-sealant-1-gallon-container)

## 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

- • **Eco-Friendly Choice:** Low-VOC formula for a safer environment.
- • **Ultimate Leak Stopper:** Seal your roof with confidence, even in the rain!
- • **Versatile Application:** Bonds to almost any surface for a reliable fix.
- • **Temperature Flexibility:** Stays effective in extreme temperatures.
- • **Long-Lasting Performance:** Outlasts standard silicone sealers by 20x!

## Overview

The Sashco 14004-2 Through The Roof Sealant is a powerful, clear roof repair solution that comes in a convenient 1-gallon container (pack of 2). Designed to adhere to wet surfaces and withstand extreme temperatures, this sealant outperforms standard silicone sealers and lasts 20 times longer than traditional asphalt options. Its low-VOC formula makes it an eco-friendly choice for all your roofing needs.

## Description

Sashco - 14004-2 Through The Roof Sealant, 1 Gallon Container, Clear (Pack of 2)

## Features

- ROOF SEALANT – Stop your roof leak with a roof repair sealant that adheres to almost anything and keeps water out
- WATER-TIGHT ROOF REPAIR – Adheres to most roof patches to give you a water-tight solution for that difficult job
- STOP-LEAK ROOFING SEALANT – The best choice for jobs, out performing a standard silicone sealer and lasting 20 times longer than asphalt
- STICKS TO WET SURFACES – You can apply Through the ROOF! in the rain and during a leak, and we’re not kidding!
- WON’T FREEZE – Elastic low-VOC formula flexes with temperature, so you can leave it in your unheated truck or garage

## Product Details

- **Material:** Co-polymer Rubber
- **Brand:** Sashco
- **Style:** Gallon
- **Item Weight:** 128 Ounces
- **Item dimensions L x W x H:** 6.62 x 7.5 x 7.62 inches

## Images

![Sashco - 14004-2 Through The Roof Sealant, 1 Gallon Container, Clear (Pack of 2) - Image 1](https://m.media-amazon.com/images/I/914scZaXzDL.jpg)
![Sashco - 14004-2 Through The Roof Sealant, 1 Gallon Container, Clear (Pack of 2) - Image 2](https://m.media-amazon.com/images/I/817Rv+gTXXL.jpg)
![Sashco - 14004-2 Through The Roof Sealant, 1 Gallon Container, Clear (Pack of 2) - Image 3](https://m.media-amazon.com/images/I/81Lbw1dKv2L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Stops leaks!!!!!
*by J***W on June 17, 2025*

Roof had been leaking for 8 months and 4 separate roofers told me I needed to replace a 10year old roof and they would not even look or try and fix the area that was leaking. I took it upon my self to try and stop the leak. I applied the Through Roof and several hours later it was raining. No leaks. Thank you! Worth every penny.

### ⭐⭐⭐⭐⭐ Patched Up a Chimney and Flashing Good Enough to Prevent Leaks Until a New Roof is Installed
*by A***Y on August 27, 2014*

I first used this product about a year ago. I used it on a roofing or flashing or brick mortar leak on a 1920's house's chimney. There was some sort of leak in or around the chimney and/or on the roof around the chimney. It was obvious that previous owners had tried at least three times to fix the leak with a variety of products and methods, including lots of traditional black roofing cement spread all over and some very strange and badly designed home-made aluminum flashing. This leakage had done substantial damage to the ceilings and walls around the chimney inside the house. Neighbors reported that previous owners had been experiencing leaks for at least five years, and had tried a variety of DIY repairs.One of the biggest problems with roof leaks -- especially one like this one which was on a complex section of the roof and where a lot of different materials meet -- is that it is often hard to figure out where the leak is actually coming from. In this case, the chimney was made of bricks, the roof was asphalt shingles, and flashing galvanized steel and aluminum. Any badly caulked joint between these various materials, or cracks in brick mortar or existing caulking or roofing cements, could be the source of a leak. To further complicate this situation, the chimney was installed about two feet down one side from the ridge without a "cricket" or sloped flashing being installed where the highest side of the roof and chimney met. This created an area where water could actually pool against the brick chimney surface.There were so many potential areas where the leak could be coming from, that I had no idea of what the proper repair -- other than tear the whole area apart. In reality, I was planning on eliminating this chimney entirely and last winter installed a new high-efficiency furnace which vents through the wall. I also plan on replacing the gas hot water heater with a high efficiency unity, although the old one is only a few years old and works well, so this replacement might be a few years down the road. Once the hot water heater is replaced, we will not need the roof chimney any more, and it can be eliminated. At that point I can cap off the chimney since there is no other uses for it. The roof on the house will need to be replaced in 5 - 10 years, and I plan to have the chimney taken down to below the roof level, eliminating the need for a chimney penetration on the new roof, and simplifying the roof in the process. I could have had a contractor do major chimney and flashing repairs but this would cost more than the high-efficiency water heater and would be work that would have no practical use once everything is switched over to high-efficiency equipment, Instead, I bought a quart can of this product, hoping to seal things up good enough to prevent leaks for a few years when I am ready to put a new roof on.When I saw this product and read other reviews, I thought "maybe this will get me through the winter anyway". I took the can of sealant up on the roof and (using an old paint brush) applied a coating of this product to any and all cracks or problem areas I could see. The fact it was clear kept it from being as visible from street level, and it adhered well to all the surfaces and areas I needed to seal. Some were in the mortar joints in the chimney itself, some were in the bizarre flashing around the chimney, some were in the way the shingles were applied. Were ever I saw a place that had gaping holes or cracked roofing cement or bad fitting flashing, I applied some of this product. The product was very thick, and was easy to apply, but people using it should wear chemical resistant gloves and have some old rags or very heavy paper towels with them incase they spill some where they don't want it. It should not be permitted to get on the skin. Another thing that is obvious is that you should clean away any loose or crumbly materials or they get into the sealant and could affect the bond.A year has past and not a drop of water has come inside after I completed the sealing job. I used the entire quart sized can, and towards the end was prioritizing to apply the product to the worst looking (or most likely) sources of leaks. Somehow, even without every crack or problem area treated, I managed to seal the actual problem areas. I bought another can this summer and will go back up and apply it to the remaining potential problem areas around the chimney, then look for other areas where it might be useful.Both times I have ordered this item, the box was badly crushed, and the can deformed, but not leaking. I am surprised that Amazon does not attempt to package this can better since it obviously is supposedly potentially dangerous -- the reason it must be shipped via ground transportation method.

### ⭐⭐⭐⭐⭐ Great Product
*by S***A on June 23, 2025*

Work as intended. Would recommend.

## Frequently Bought Together

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-01-24*