---
product_id: 266945167
title: "M-D Building Products Replaceable Caulk Cord Weatherseal: Quick and Effective Solution for Sealing Small Gaps, Cracks, and Protecting Against Drafts and Moisture (71505) (White) (30 ft)"
brand: "m-d building products"
price: "€ 23.52"
currency: EUR
in_stock: true
reviews_count: 13
category: "M D Building Products"
url: https://www.desertcart.be/products/266945167-m-d-building-products-replaceable-caulk-cord-weatherseal-quick-effective
store_origin: BE
region: Belgium
---

# 30 ft length for extensive coverage Blocks drafts & moisture effectively Tool-free, quick application M-D Building Products Replaceable Caulk Cord Weatherseal: Quick and Effective Solution for Sealing Small Gaps, Cracks, and Protecting Against Drafts and Moisture (71505) (White) (30 ft)

**Brand:** m-d building products
**Price:** € 23.52
**Availability:** ✅ In Stock

## Summary

> 🛡️ Seal the deal on comfort and efficiency—don’t let drafts crash your vibe!

## Quick Answers

- **What is this?** M-D Building Products Replaceable Caulk Cord Weatherseal: Quick and Effective Solution for Sealing Small Gaps, Cracks, and Protecting Against Drafts and Moisture (71505) (White) (30 ft) by m-d building products
- **How much does it cost?** € 23.52 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/266945167-m-d-building-products-replaceable-caulk-cord-weatherseal-quick-effective)

## 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

- • **Flexible & Durable:** Conforms to indoor and outdoor surfaces, ensuring a reliable, long-lasting barrier.
- • **Energy-Saving Barrier:** Blocks air and moisture infiltration to enhance comfort and reduce energy bills.
- • **Temporary Winter Shield:** Easily removable without residue, ideal for seasonal protection against cold drafts.
- • **Versatile All-Season Seal:** Perfect for windows, doors, and plumbing gaps to keep your home cozy year-round.
- • **Effortless, Tool-Free Installation:** Apply in seconds with no tools needed—tear to size and seal instantly.

## Overview

The M-D Building Products Replaceable Caulk Cord Weatherseal is a 30-foot, flexible plastic sealing cord designed for quick, tool-free application. It effectively blocks drafts, moisture, and dust around windows, doors, and plumbing gaps, providing a durable, removable barrier ideal for both indoor and outdoor use. Rated 4.3 stars by over 1,400 users, it’s a smart, seasonal solution to enhance home comfort and energy efficiency.

## Description

desertcart.com: M-D Building Products Replaceable Caulk Cord Weatherseal: Quick and Effective Solution for Sealing Small Gaps, Cracks, and Protecting Against Drafts and Moisture (71505) (White) (30 ft) : Industrial & Scientific

Review: Good for your money - First time using this and it is the BOMB. I love it and it is easy to use and really does work. It helps with the temperature and the draft.
Review: Really good at closing gaps - Really amazing product. Normal caulk is so messy and a pain to mould and isn't very renter friendly. Had some issues with roaches and was able to seal a lot of the small gaps in my house with this and it looks like it stays firm but should come out easily when moving out! Sometimes need to use a lot more bead lines than expected but it's easy to build off from.

## Features

- Versatile Sealing for Cracks and Gaps: Ideal for sealing cracks around windows, door frames, and plumbing this weatherseal effectively blocks drafts and moisture. It is perfect for sealing gaps around window panes to prevent air and water infiltration, and can also be used to plug holes around plumbing, ensuring a comprehensive barrier against leaks and energy loss.
- Ideal Temporary Winter Seal: This weatherseal is perfect for creating a temporary seal during the winter months, providing effective protection against cold drafts and moisture. It can be easily removed when spring arrives, making it a convenient and cost-effective solution for seasonal insulation. Its easy removal ensures that it leaves no residue or damage, allowing for hassle-free seasonal transitions.
- Flexible Sealing Solution for Indoor and Outdoor Use: This versatile caulking cord forms a durable, flexible seal that is perfect for both indoor and outdoor applications. It effectively seals out drafts, dust, and moisture around your home, making it ideal for use in various locations, from windows, around pipes and door frames to gaps and cracks in walls. Its flexibility ensures that it conforms to different surfaces and conditions, providing reliable protection against environmental elements and enhancing the overall comfort and energy efficiency of your living spaces.
- Comprehensive Draft and Moisture Protection: This weatherseal forms a robust barrier that effectively seals cracks and gaps, protecting your home from drafts and moisture throughout the year. By preventing the infiltration of cold air, warm air, and moisture, it ensures a comfortable indoor environment and enhances energy efficiency, keeping your home secure from the elements in all seasons.
- Effortless, Tool-Free Application: This weatherseal is designed for easy and quick application, requiring no tools for installation. Its user-friendly design allows you to apply it in seconds, making it an efficient solution for immediate sealing needs. The cord can be easily torn to the desired length, providing a convenient and precise fit for various applications.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01HZWOMB8 |
| Best Sellers Rank | #27,395 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #196 in Hardware Sealers |
| Brand | M-D Building Products |
| Brand Name | M-D Building Products |
| Color | White |
| Customer Reviews | 4.3 out of 5 stars 1,451 Reviews |
| Included Components | CAULKING CORD WHT 30' |
| Item Dimensions L x W | 360"L x 0.13"W |
| Item Thickness | 3.2 millimeters |
| Item Type Name | MD Building - 71505 |
| Item Weight | 4.8 ounces |
| Manufacturer | M-D Building Products |
| Manufacturer Part Number | 71505 |
| Manufacturer Warranty Description | Warranty |
| Material | Plastic |
| Material Type | Plastic |
| Model Number | 71505 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Product Dimensions | 360"L x 0.13"W |
| Recommended Uses For Product | Dog_toy |
| UPC | 043374715057 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** M-D Building Products
- **Color:** White
- **Item Thickness:** item_thickness.string_value Inches
- **Material:** Plastic
- **Product Dimensions:** 360"L x 0.13"W

## Images

![M-D Building Products Replaceable Caulk Cord Weatherseal: Quick and Effective Solution for Sealing Small Gaps, Cracks, and Protecting Against Drafts and Moisture (71505) (White) (30 ft) - Image 1](https://m.media-amazon.com/images/I/61KBiWtyboL.jpg)
![M-D Building Products Replaceable Caulk Cord Weatherseal: Quick and Effective Solution for Sealing Small Gaps, Cracks, and Protecting Against Drafts and Moisture (71505) (White) (30 ft) - Image 2](https://m.media-amazon.com/images/I/71holYyu1pL.jpg)
![M-D Building Products Replaceable Caulk Cord Weatherseal: Quick and Effective Solution for Sealing Small Gaps, Cracks, and Protecting Against Drafts and Moisture (71505) (White) (30 ft) - Image 3](https://m.media-amazon.com/images/I/71LpESce40L.jpg)
![M-D Building Products Replaceable Caulk Cord Weatherseal: Quick and Effective Solution for Sealing Small Gaps, Cracks, and Protecting Against Drafts and Moisture (71505) (White) (30 ft) - Image 4](https://m.media-amazon.com/images/I/81gRGb3IhjL.jpg)
![M-D Building Products Replaceable Caulk Cord Weatherseal: Quick and Effective Solution for Sealing Small Gaps, Cracks, and Protecting Against Drafts and Moisture (71505) (White) (30 ft) - Image 5](https://m.media-amazon.com/images/I/71xbB3eEX7L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good for your money
*by M***Y on August 18, 2026*

First time using this and it is the BOMB. I love it and it is easy to use and really does work. It helps with the temperature and the draft.

### ⭐⭐⭐⭐⭐ Really good at closing gaps
*by R***E on June 1, 2025*

Really amazing product. Normal caulk is so messy and a pain to mould and isn't very renter friendly. Had some issues with roaches and was able to seal a lot of the small gaps in my house with this and it looks like it stays firm but should come out easily when moving out! Sometimes need to use a lot more bead lines than expected but it's easy to build off from.

### ⭐⭐⭐⭐ Easy to use
*by O***F on January 20, 2026*

Worked great for quickly sealing up my baseboards for pest management in my apartment I’m renting. Only problem is I bought the white twice, and they are two different colors.

## Frequently Bought Together

- M-D Building Products Replaceable Caulk Cord Weatherseal: Quick and Effective Solution for Sealing Small Gaps, Cracks, and Protecting Against Drafts and Moisture (71505) (White) (30 ft)
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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-11-13*