---
product_id: 20272222
title: "Custom Building Products MTSG50 VersaBond Fortified Thin-Set, 50-Pound, Mortar Grey"
brand: "custom"
price: "€ 404.50"
currency: EUR
in_stock: true
reviews_count: 2
url: https://www.desertcart.nl/products/20272222-custom-building-products-mtsg50-versabond-fortified-thin-set-50-pound
store_origin: NL
region: Netherlands
---

# Water-resistant for indoor/outdoor use Superior bond strength & flexibility 50 lbs pro-grade mortar Custom Building Products MTSG50 VersaBond Fortified Thin-Set, 50-Pound, Mortar Grey

**Brand:** custom
**Price:** € 404.50
**Availability:** ✅ In Stock

## Summary

> 🧱 Build Bold, Bond Strong — The Mortar That Means Business

## Quick Answers

- **What is this?** Custom Building Products MTSG50 VersaBond Fortified Thin-Set, 50-Pound, Mortar Grey by custom
- **How much does it cost?** € 404.50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/20272222-custom-building-products-mtsg50-versabond-fortified-thin-set-50-pound)

## Best For

- custom enthusiasts

## Why This Product

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

## Key Features

- • **Pro-Grade 50 lb Bag:** Bulk up your project with a hefty 50.5-pound supply designed for serious pros and ambitious DIYers alike.
- • **Unmatched Bond & Flexibility:** Engineered to exceed ANSI A118.4 & A118.11 standards, ensuring your tiles stay put with maximum durability and adaptability.
- • **Made in the USA with Warranty:** Crafted domestically for quality assurance and backed by a warranty, so you build with trust and pride.
- • **Extended Open & Adjustment Time:** Work at your own pace with excellent handling characteristics that let you fine-tune tile placement without rush.
- • **Versatile Surface Compatibility:** Perfect adhesion on plywood subfloors, porcelain, and glass tiles—cover floors, walls, and countertops with confidence.

## Overview

Custom Building Products MTSG50 VersaBond Fortified Thin-Set is a professional-grade, 50-pound grey mortar designed for superior adhesion and flexibility. Ideal for interior and exterior applications on wood, porcelain, and glass surfaces, it exceeds industry standards without additives. Water-resistant and made in the USA, it offers extended working time and reliable performance for demanding tile installations.

## Description

Custom Building Products MTSG50 VersaBond Fortified Thin-Set, 50-Pound, Mortar Grey

## Features

- Product Description This item is Custom Building Products MTSG50 VersaBond Fortified Thin-Set, 50-Pound, Mortar Grey . Used for Painting Supplies Patch, Fill & Repair. This product is Manufactured in United States. From the Manufacturer A professional formula, all-purpose mortar with high flexibility and bond strength. With outstanding adhesion to plywood subfloors, this mortar is also ideal for porcelain and glass tile installations.
- This item is Custom Building Products MTSG50 VersaBond Fortified Thin-Set, 50-Pound, Mortar Grey
- Used for Painting Supplies Patch, Fill & Repair
- This product is Manufactured in United States
- Use for interior or exterior floors, countertops and walls
- Excellent handling characteristics through extended open and adjustment times
- Exceeds ANSI A1184 and A11811 standards without the need for additives

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Plastic |
| Brand | CUSTOM |
| Item Weight | 50.5 Pounds |
| Item dimensions L x W x H | 11.25 x 18.25 x 3.88 inches |
| Water Resistance Level | Water Resistant |
| Item Form | Gel |
| UPC | 010186303840 |
| Unit Count | 1.0 Count |
| Global Trade Identification Number | 00010186303840 |
| Number of Items | 1 |
| Color | No Color |
| Surface Recommendation | Wood, Porcelain, Glass |
| Manufacturer | Custom Building Products |
| Part Number | 010186303840 |
| Item Weight | 50.5 pounds |
| Product Dimensions | 11.25 x 18.25 x 3.88 inches |
| Country of Origin | USA |
| Item model number | CUSTOM - MTSG50 - 50lb |
| Is Discontinued By Manufacturer | No |
| Size | No Size |
| Finish | Matte |
| Item Package Quantity | 1 |
| Coverage | 37.5 square feet/pound |
| Included Components | Custom Building Products MTSG50 VersaBond Fortified Thin-Set |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Warranty |

## Product Details

- **Material:** Plastic
- **Brand:** CUSTOM
- **Item Weight:** 50.5 Pounds
- **Item dimensions L x W x H:** 11.25 x 18.25 x 3.88 inches
- **Water Resistance Level:** Water Resistant

## Images

![Custom Building Products MTSG50 VersaBond Fortified Thin-Set, 50-Pound, Mortar Grey - Image 1](https://m.media-amazon.com/images/I/51SdppzATqL.jpg)
![Custom Building Products MTSG50 VersaBond Fortified Thin-Set, 50-Pound, Mortar Grey - Image 2](https://m.media-amazon.com/images/I/410OnlKpNlL.jpg)
![Custom Building Products MTSG50 VersaBond Fortified Thin-Set, 50-Pound, Mortar Grey - Image 3](https://m.media-amazon.com/images/I/61r9gWj3QuL.jpg)
![Custom Building Products MTSG50 VersaBond Fortified Thin-Set, 50-Pound, Mortar Grey - Image 4](https://m.media-amazon.com/images/I/41O4EFRREJL.jpg)

## Available Options

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

## Questions & Answers

**Q: Will mortar work for a shower floor?**
A: Versa Bond acts as an adhesive to attach tile.........More important is the preparation ............do not take any chances, you probably need a shower pan..to insure water proofing.Contact the manufacturer for this type of question..

**Q: Can it be used for a pizza oven?**
A: Pizza oven requires high-temp materials; whole oven gets too hot for cement. Look for refractory cement for inside oven; maybe same on outside applications IF protected from weather; must heat cure.

**Q: Is it ok to use with ceramic tile underwater in pool?**
A: Not sure on that one. I would only use the materials that is specifically for underwater use on a constant basis.

**Q: Doing my shower walls with glass tile and hardie backer. Will this mortar be suitable  for my application?**
A: I sealed my cracks and screws with caulk and used it...it worked great just make sure u use unsanded grout or if over an 8th of an inch used sanded but seal it twice with sealer let it cure at least 48 hours before grout that key

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very fine thinset mortar, produces a smooth mix, seals great!
*by J***E on August 10, 2019*

I had a parging job to do and I used two parts of this thinset mortar and one part regular "Quickset" mortar, mixed with Dryloc Bonding Agent and it was perfect! It didn't set too fast but it mixed thick and smooth and was easy to work with. Once it set it was hard as rock and without cracks. I've also used this previously on new internal master bathroom floor and wall tiles (mixed with water) with excellent results. One lesson learned: if you are working with it in a humid environment over an extended period of time (high humidity can cause small clumps of material), "screen" the mortar to reduce any clumping to get a truly fine powder when you mix, and mix thoroughly.

### ⭐⭐⭐⭐⭐ :)
*by I***Y on February 24, 2016*

delivered and works as expected.

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-25*