---
product_id: 43832677
title: "M-D Building Products - Versatile Gray Foam Backer Rod - Set 5/8in x 150ft - Essential Caulk Saver for Sealing Concrete Gaps, Expansion Joints, and Crack Filling (71552)"
brand: "m-d building products"
price: "60401CFA"
currency: XOF
in_stock: true
url: https://www.desertcart.sn/products/43832677-m-d-building-products-versatile-gray-foam-backer-rod-set
store_origin: SN
region: Senegal
---

# 150ft continuous length Waterproof & weather-resistant M-D Building Products - Versatile Gray Foam Backer Rod - Set 5/8in x 150ft - Essential Caulk Saver for Sealing Concrete Gaps, Expansion Joints, and Crack Filling (71552)

**Brand:** m-d building products
**Price:** 60401CFA
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal smart, live comfortable—never let gaps steal your peace of mind!

## Quick Answers

- **What is this?** M-D Building Products - Versatile Gray Foam Backer Rod - Set 5/8in x 150ft - Essential Caulk Saver for Sealing Concrete Gaps, Expansion Joints, and Crack Filling (71552) by m-d building products
- **How much does it cost?** 60401CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/43832677-m-d-building-products-versatile-gray-foam-backer-rod-set)

## Best For

- m-d building products enthusiasts

## Why This Product

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

## Key Features

- • **Endless Coverage:** 150ft roll means you’re ready for any project, big or small—no mid-job runs to the store.
- • **Precision Gap Filler:** Perfect 5/8in thickness for medium gaps ensures a snug, draft-proof seal.
- • **Versatile Home Armor:** Ideal for sealing concrete, expansion joints, doors, windows, and more—boost your home’s airtightness and comfort.
- • **Effortless Installation:** Simply push into joints—no adhesives or mess, saving you time and frustration.
- • **Weatherproof Durability:** Built to withstand rain, sun, and temperature swings for year-round protection.

## Overview

The M-D Building Products Versatile Gray Foam Backer Rod is a 5/8in diameter, 150ft long, waterproof foam rod designed to fill medium gaps in concrete, expansion joints, and cracks. Its weather-resistant construction ensures durable, airtight seals indoors and outdoors, providing a reliable base for caulking and enhancing home insulation and draft protection.

## Description

M-D Building Products - Versatile Gray Foam Backer Rod - Set 5/8in x 150ft - Essential Caulk Saver for Sealing Concrete Gaps, Expansion Joints, and Crack Filling (71552)

## Features

- Quality Construction: This gap filler is made from high-quality, weather-resistant materials, ensuring long-lasting durability and performance. It effectively seals medium gaps between surfaces, preventing drafts and dust from entering your home. Suitable for both indoor and outdoor use, it withstands various weather conditions, providing consistent protection and improved comfort.
- Concrete Gap Filling Excellence: Our product excels in filling concrete gaps, creating a strong foundation for caulking projects. Utilize this foam to effectively fill joints between surfaces, ensuring dependable adhesion for caulking applications that promise enduring durability and resilience.
- Complete Gap Solution: This product provides versatile gap filling, preventing drafts and offering a sturdy base for caulking. Perfect for expansion joints in driveways and sidewalks, it can be twisted for larger gaps and easily trimmed with scissors to the desired size.
- Effortless Installation: Enjoy a hassle-free setup by effortlessly pushing the backer rod into most joint openings until it fits snugly. Once installed, enhance the seal further by applying caulk on top—no need for messy sealants or adhesives.
- Versatile Application: From repairing leaky roofs and window sills to addressing drafty doors, the Backer Rod is your go-to solution! Beyond sealing surface gaps, it excels in insulating, enhancing airtightness, and damp-proofing your home—offering multifaceted benefits for various household needs.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Gray |
| Brand | M-D Building Products |
| Item Weight | 1 Pounds |
| Item Form | Foam |
| Surface Recommendation | Door |
| Water Resistance Level | Waterproof |
| Material | Plastic |
| Manufacturer | M-D Building Products |
| Part Number | 71552 |
| Item Weight | 1 pounds |
| Product Dimensions | 16 x 13 x 13 inches |
| Item model number | 71552 |
| Is Discontinued By Manufacturer | No |
| Size | 150 ft |
| Item Package Quantity | 1 |
| Included Components | backer rod |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Warranty |

## Product Details

- **Color:** Gray
- **Brand:** M-D Building Products
- **Item Weight:** 1 Pounds
- **Item Form:** Foam
- **Maximum Gap Fill:** 0.63 Inches

## Images

![M-D Building Products - Versatile Gray Foam Backer Rod - Set 5/8in x 150ft - Essential Caulk Saver for Sealing Concrete Gaps, Expansion Joints, and Crack Filling (71552) - Image 1](https://m.media-amazon.com/images/I/61HHJ4QXlvL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.sn/products/43832677-m-d-building-products-versatile-gray-foam-backer-rod-set](https://www.desertcart.sn/products/43832677-m-d-building-products-versatile-gray-foam-backer-rod-set)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-03-06*