---
product_id: 378546161
title: "Custom Building Products Custom BLDG Products MTSG25 25Lb AP Thin Set Mortar, No Size"
brand: "custom building products"
price: "$152.03"
currency: USD
in_stock: false
url: https://www.desertcart.us/products/378546161-custom-building-products-custom-bldg-products-mtsg25-25lb-ap-thin
store_origin: US
region: United States of America
---

# Polymer modified for durability Fast cure in cold climates High strength formula Custom Building Products Custom BLDG Products MTSG25 25Lb AP Thin Set Mortar, No Size

**Brand:** custom building products
**Price:** $152.03
**Availability:** ❌ Out of Stock

## Summary

> 🏆 Elevate your tile game with the mortar pros trust!

## Quick Answers

- **What is this?** Custom Building Products Custom BLDG Products MTSG25 25Lb AP Thin Set Mortar, No Size by custom building products
- **How much does it cost?** $152.03 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/378546161-custom-building-products-custom-bldg-products-mtsg25-25lb-ap-thin)

## Best For

- custom building products enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Simplicity:** Just add water—no additives needed for professional-grade results.
- • **Weatherproof Performance:** Cures fast even in cold weather—no delays, no compromises.
- • **Built to Last, Ready to Bond:** High strength thin set mortar ensures a rock-solid tile installation every time.
- • **Versatile Surface Compatibility:** Perfect for floors, walls, countertops—interior or exterior projects.
- • **Extended Work Time, Effortless Handling:** Enjoy longer open and adjustment times for flawless tile placement.

## Overview

Custom Building Products MTSG25 is a 25 lb polymer-modified, high-strength thin set mortar designed for versatile tile installations on floors, walls, and countertops. It meets ANSI A118.4 standards without additives, cures quickly even in cold climates, and offers extended open time for easy handling—making it the go-to choice for professional and DIY projects alike.

## Description

25 lb, Gray, versa bond, thin set all purpose mortar, high strength, use for installing over a wide range of surfaces, polymer modified, meets ansi A118.4, for floors & wall tile projects, cures fast even in cold weather climates, just add water, no additive needed.

## Features

- Thin set all purpose mortar
- High strength
- Use for installing over a wide range of surfaces
- Polymer modified
- For floors & wall tile projects, cures fast even in cold weather climates, just add water, no additive needed
- 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 |
|---------------|-------|
| Manufacturer | Custom Building Products |
| Part number | MTSG25 |
| Item Weight | 11.5 Kilograms |
| Product Dimensions | 35.56 x 5.08 x 8.26 cm; 11.48 kg |
| Item model number | MTSG25 |
| Size | No Size |
| Material | Plastic |
| Item Package Quantity | 1 |
| Specification met | Not Applicable |
| Included components | Mortar |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![Custom Building Products Custom BLDG Products MTSG25 25Lb AP Thin Set Mortar, No Size - Image 1](https://m.media-amazon.com/images/I/71LTVtZ7GiL.jpg)
![Custom Building Products Custom BLDG Products MTSG25 25Lb AP Thin Set Mortar, No Size - Image 2](https://m.media-amazon.com/images/I/71Df01cDYyL.jpg)

## Frequently Bought Together

- Custom Building Products Custom BLDG Products MTSG25 25Lb AP Thin Set Mortar, No Size
- Edward Tools Paint and Mud Mixer for Drill - Mixes 1 to 3 Gallons - 15 3/4" Length - 5/16" Hex Shaft - Zinc Plated Steel - Reinforced Weld - Non Slip Hex Head - Easy Clean - Paint Mixer Attachment
- Edward Tools Squared Notch Tile and Flooring Trowel - 1/4” X 1/4” X 1/4” Pro Grade Stainless Steel Trowel - Ergonomic Rubber Grip Comfort Handle - Spread Evenly Thinset/Mastic - 11” x 4 3/4” Blade

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/378546161-custom-building-products-custom-bldg-products-mtsg25-25lb-ap-thin](https://www.desertcart.us/products/378546161-custom-building-products-custom-bldg-products-mtsg25-25lb-ap-thin)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-14*