---
product_id: 75076467
title: "ZIP System Liquid Flashing, Fluid-Applied STP Sealant, 10.3 oz Cartridge"
brand: "zip system"
price: "€ 73.44"
currency: EUR
in_stock: true
reviews_count: 8
category: "Zip System"
url: https://www.desertcart.sk/products/75076467-zip-system-liquid-flashing-fluid-applied-stp-sealant-10-3
store_origin: SK
region: Slovakia
---

# 100% waterproof seal 30-year limited warranty multi-surface bonding ZIP System Liquid Flashing, Fluid-Applied STP Sealant, 10.3 oz Cartridge

**Brand:** zip system
**Price:** € 73.44
**Availability:** ✅ In Stock

## Summary

> 💪 Seal smart, build strong — the pro’s choice for lasting protection!

## Quick Answers

- **What is this?** ZIP System Liquid Flashing, Fluid-Applied STP Sealant, 10.3 oz Cartridge by zip system
- **How much does it cost?** € 73.44 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/75076467-zip-system-liquid-flashing-fluid-applied-stp-sealant-10-3)

## Best For

- zip system enthusiasts

## Why This Product

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

## Key Features

- • **Weatherproof Confidence:** Engineered to resist harsh elements with a 30-year limited warranty backing your build
- • **Advanced STPE Polymer Tech:** Flexible, fluid-applied flashing that adapts to complex shapes and irregular surfaces
- • **Trusted Continuous Barrier:** Delivers a reliable air and water seal without the hassle of extra wraps or layers
- • **Flawless Rough Opening Seal:** Creates a watertight barrier around windows & doors for ultimate protection
- • **Universal Material Compatibility:** Bonds seamlessly with wood, concrete, metal, glass, PVC, EPDM & more

## Overview

ZIP System Liquid Flashing is a professional-grade, fluid-applied STPE polymer sealant designed to create a durable, waterproof, and airtight seal around rough openings, windows, and doors. Compatible with a wide range of building materials, it offers flexible application on complex surfaces and is backed by a 30-year limited warranty, ensuring long-term weather protection and trusted performance on every project.

## Description

ZIP System Liquid Flashing, Fluid-Applied STP Sealant, 10.3 oz Cartridge | Fluid-Applied STP Polymer Sealant, Professional-Grade, Weather Protection for Hard-to-Flash Surfaces, Windows & Doors: desertcart.com: Tools & Home Improvement

Review: Wear eye protection - Excellent product wouldn’t use anything else
Review: No tip included. Keep reading - There are lots of negative reviews because the tubes are being sent without tips. This is an issue with the seller not with the product. Mine was fulfilled by desertcart. I contacted them and the rep did everything that he could to make it better. I have the seller a negative review. The product does exactly what it's supposed to do. I guess that I need to go change my negative review because the rep did try to fix the problem. I'm just not sure if my replacement will come with tips or not.

## Features

- Rough Opening Sealing: Zip System Liquid Flashing is designed for rough opening and window and door applications, forming a water-tight seal around complex wall transitions
- STPE Polymer Performance: Fluid-applied flashing made with STPE polymer technology delivering flexible, complex shape flashing and irregular surface sealing
- Wide Material Compatibility: Exterior sealant provides multi-surface bonding across wood, concrete, masonry, metal, glass, PVC, EPDM, and other common building materials
- Weather Protection With Warranty: Permanent flashing forms an air-tight seal that resists harsh elements and qualifies for the ZIP System 30-Year Limited Warranty
- ZIP System Dependable Protection: Engineered to deliver a continuous air and water barrier that crews trust to stay sealed without the need for additional home wraps

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0784Y7DHW |
| Best Sellers Rank | #7,055 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #20 in Hardware Sealers |
| Brand | ZIP System |
| Brand Name | ZIP System |
| Color | Black |
| Compatible Material | Wood, Osb, Plywood, Concrete, Masonry, Metal, Pvc, Vinyl, Foam Board |
| Customer Reviews | 4.3 out of 5 stars 292 Reviews |
| Included Components | 10.3 oz Cartridge |
| Item Dimensions | 2.27 x 7 x 9.09 inches |
| Item Form | Liquid |
| Item Type Name | Flashing Sealant |
| Item Weight | 1.1 pounds |
| Item dimensions L x W x H | 2.27 x 7 x 9.09 inches |
| Manufacturer | Huber Engineered Woods |
| Material | Synthetic Rubber |
| Material Type | Synthetic Rubber |
| Model | 10.3 oz Cartridge |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | S-20018 |
| Style | 10.3 oz Cartridge |
| Style Name | 10.3 oz Cartridge |
| Supported Standards | ASTM E331, ASTM E2357 |
| Surface Recommendation | Wood, Concrete, Masonry, Architectural Metals, Glass, PVC, FRP, EPDM, and Most Other Building Materials |
| UPC | 728265020181 |
| Unit Count | 1 Count |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** ZIP System
- **Item Weight:** 1.1 pounds
- **Item dimensions L x W x H:** 2.27 x 7 x 9.09 inches
- **Material:** Synthetic Rubber
- **Style:** 10.3 oz Cartridge

## Images

![ZIP System Liquid Flashing, Fluid-Applied STP Sealant, 10.3 oz Cartridge - Image 1](https://m.media-amazon.com/images/I/51Z9QZ6XyRL.jpg)
![ZIP System Liquid Flashing, Fluid-Applied STP Sealant, 10.3 oz Cartridge - Image 2](https://m.media-amazon.com/images/I/61nB3MU9-gL.jpg)
![ZIP System Liquid Flashing, Fluid-Applied STP Sealant, 10.3 oz Cartridge - Image 3](https://m.media-amazon.com/images/I/61RZFlE1-KL.jpg)
![ZIP System Liquid Flashing, Fluid-Applied STP Sealant, 10.3 oz Cartridge - Image 4](https://m.media-amazon.com/images/I/617nRmw9yML.jpg)
![ZIP System Liquid Flashing, Fluid-Applied STP Sealant, 10.3 oz Cartridge - Image 5](https://m.media-amazon.com/images/I/71oL07ThuSL.jpg)

## Available Options

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

## Questions & Answers

**Q: can stucco on top of  zip system?**
A: No, Liquid Flash is a rubber-like material.  It's very sticky to itself , ZIP sheathing and other wood-based materials.  Once dried, it behaves somewhat like silicone caulking. 
That said I'm sure stucco or any other cementitious material will not bond to it.  I would recommend you pick up a tube and experiment with it for yourself with different materials.

**Q: will this bond to concrete block?**
A: Yes, it will bond

**Q: Does this cartridge come with the nozzle as pictured?**
A: Yes each cartridge comes with a plastic nozzle that threads on after you cut the sealing tip off.

**Q: Can this be applied to seams in the floor of a garage?**
A: I have not used this product on the seams of a garage floor. I did apply it to the narrow opening between bottom of zip board and slab and also corners of zip board.Product is easy to work with.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Wear eye protection
*by T***V on July 13, 2026*

Excellent product wouldn’t use anything else

### ⭐⭐⭐⭐⭐ No tip included. Keep reading
*by M***E on August 17, 2021*

There are lots of negative reviews because the tubes are being sent without tips. This is an issue with the seller not with the product. Mine was fulfilled by amazon. I contacted them and the rep did everything that he could to make it better. I have the seller a negative review. The product does exactly what it's supposed to do. I guess that I need to go change my negative review because the rep did try to fix the problem. I'm just not sure if my replacement will come with tips or not.

### ⭐⭐⭐⭐⭐ Great
*by C***A on May 31, 2025*

We used the whole zip system on a wall at our house and it worked great! This was great to fill in my creases and nail holes! We loved all the products and they have been out in the elements for months now without any signs of wear on them!

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**Shop now:** [https://www.desertcart.sk/products/75076467-zip-system-liquid-flashing-fluid-applied-stp-sealant-10-3](https://www.desertcart.sk/products/75076467-zip-system-liquid-flashing-fluid-applied-stp-sealant-10-3)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-08-24*