---
product_id: 14865227
title: "Hydro Barrier Plus Waterproofing 1 Gallon"
brand: "laticrete"
price: "$337.92"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/14865227-hydro-barrier-plus-waterproofing-1-gallon
store_origin: US
region: United States of America
---

# Seamless waterproof membrane Compact 1-gallon, 11.92 lbs Anti-fracture flexible polymer Hydro Barrier Plus Waterproofing 1 Gallon

**Brand:** laticrete
**Price:** $337.92
**Availability:** ✅ In Stock

## Summary

> 💧 Seal the deal with Hydro Barrier Plus – waterproofing that works as hard as you do!

## Quick Answers

- **What is this?** Hydro Barrier Plus Waterproofing 1 Gallon by laticrete
- **How much does it cost?** $337.92 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/14865227-hydro-barrier-plus-waterproofing-1-gallon)

## Best For

- laticrete enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Ready to Use:** 1-gallon size with easy application, designed for professional-grade performance without bulk.
- • **Trusted Brand Reliability:** LATICRETE’s proven formula ensures long-lasting protection and peace of mind on every job.
- • **Ultimate Waterproof Defense:** Forms a flexible, seamless liquid rubber barrier that keeps moisture out and your projects dry.
- • **Versatile Surface Compatibility:** Perfect for cement, concrete, gypsum, and more—ideal for both interior and exterior applications.
- • **Built-In Anti-Fracture Technology:** Self-curing polymer adapts to surface movement, preventing cracks and structural damage.

## Overview

LATICRETE Hydro Barrier Plus is a 1-gallon, self-curing liquid rubber polymer that creates a flexible, seamless waterproof and anti-fracture membrane. Designed for use on a wide range of cementitious and gypsum surfaces, it offers professional-grade protection against moisture and cracking, making it an essential solution for durable, long-lasting waterproofing.

## Description

Hydro Barrier Plus Waterproofing 1 Gallon

## Features

- Waterproofing, anti-fracture

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00BFIWEH8 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #418,117 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #366 in Pool & Deck Repair Products |
| Brand | Laticrete |
| Color | Blue |
| Customer Reviews | 4.5 4.5 out of 5 stars (314) |
| Date First Available | February 13, 2013 |
| Is Discontinued By Manufacturer | No |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Weight | 11.92 pounds |
| Item dimensions L x W x H | 8 x 8 x 7 inches |
| Manufacturer | Laticrete |
| Material | Polymer,Liquid Rubber |
| Number of Items | 1 |
| Part Number | 9256-0401-4 |
| Product Dimensions | 8 x 8 x 7 inches |
| Style | Compact |
| Surface Recommendation | Cement Backer Board, Cement Mortar Bed, Cement Plaster, Cement Terrazzo, Concrete, Concrete and Brick Masonry, Exterior Glue Plywood, Gypsum Plaster, Gypsum Wallboard, HYDRO BAN Board, Poured Gypsum Underlayment, Wall Board |
| UPC | 720912026638 |
| Unit Count | 128.0 Fluid Ounces |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Laticrete
- **Item Weight:** 11.9 Pounds
- **Item dimensions L x W x H:** 8 x 8 x 7 inches
- **Material:** Polymer,Liquid Rubber
- **Style:** Compact

## Images

![Hydro Barrier Plus Waterproofing 1 Gallon - Image 1](https://m.media-amazon.com/images/I/810oJ+HWBIL.jpg)

## Questions & Answers

**Q: what is the difference between Hydro "Ban" and Hydro "Barrier"?**
A: Laticrete Hydro Barrier varies from our flagship product, HydroBan, as follows:

Allows for flood tested in 24 hours at 70ºF (21ºC) or above
Requires the use of fabric in the coves, corner, and changes of plane and around drains for waterproofing only; (it is not required for anti-fracture applications)
Backed by the Laticrete 5 Year System warranty 
Changes from a light blue to a darker blue when cured
Allows for foot traffic in 4 to 6 hours @ 70°F (21°C) 50% RH

The following attributes remain the same for both Laticrete Hydro Barrier and HydroBan.

Anti-fracture protection up to 1/8” (3mm)
GREENGUARD low VOC certified
IAPMO Approved as a shower pan liner
Extra Heavy rating per ASTM C627 “Robinson Floor Test”
Passes ANSI A118.10 and A118.12
Thin; only 0.020-0.030” (0.5-0.8 mm) thick when cured
Inhibits stain causing mold and mildew growth in the substrate with Microban® antimicrobial product protection
Single component
Paint roller, brush, trowel or airless spray applied
Lighter color for easier inspection
Safe - no solvents and non-flammable

**Q: how much do i need for floor and shower walls  appx 110 sq ft?**
A: my shower was 2 walls, 3ftx8ft and a 3x3ft floor. Total would be 58 sq ft.  I had enough for two full coats and some left over.  And I was generous with the material...laid it on nice and thick.  I would suggest, start low and cover as high as you can just in case you ran out, but anything above about 4ft does not need to waterproofed....just a nice to do.  DR

**Q: Can this be used as a caulk around plastic and porslin ?**
A: No this is not made for caulking.  Plastic is not a suitable substrate according to the manufacturers specifications.

**Q: Hello. Would applying the product on a layer of fiberglass tape improve a shower floor waterproofing?**
A: Yes

## Frequently Bought Together

- LATICRETE Hydro Barrier Plus Waterproofing 1 Gallon
- Laticrete Waterproofing Anti-Fracture Fabric Membrane Roll, 37.5 Sq Ft, 6x75' for 9235 Liquid
- Laticrete Hydro BAN Adhesive and SEALANT 10.5OZ

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-26*