---
product_id: 508376168
title: "CrawlSpace-DIY Vapor Barrier Tape (3 Pack) 4” x 180’ – Heavy Duty White Polyethylene Seam Tape for Crawl Space & Basement Encapsulation, Moisture Barrier Seal for Plastic Sheeting & Underlayment"
brand: "crawl space diy"
price: "€ 130.93"
currency: EUR
in_stock: true
reviews_count: 9
category: "Crawl Space Diy"
url: https://www.desertcart.nl/products/508376168-crawlspace-diy-vapor-barrier-tape-3-pack-4-x-180
store_origin: NL
region: Netherlands
---

# Waterproof & moisture resistant seal 12 mil thickness for durability 4-inch width for precise seam coverage CrawlSpace-DIY Vapor Barrier Tape (3 Pack) 4” x 180’ – Heavy Duty White Polyethylene Seam Tape for Crawl Space & Basement Encapsulation, Moisture Barrier Seal for Plastic Sheeting & Underlayment

**Brand:** crawl space diy
**Price:** € 130.93
**Availability:** ✅ In Stock

## Summary

> 💪 Seal the deal with CrawlSpace-DIY — where durability meets precision!

## Quick Answers

- **What is this?** CrawlSpace-DIY Vapor Barrier Tape (3 Pack) 4” x 180’ – Heavy Duty White Polyethylene Seam Tape for Crawl Space & Basement Encapsulation, Moisture Barrier Seal for Plastic Sheeting & Underlayment by crawl space diy
- **How much does it cost?** € 130.93 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/508376168-crawlspace-diy-vapor-barrier-tape-3-pack-4-x-180)

## Best For

- crawl space diy enthusiasts

## Why This Product

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

## Key Features

- • **Superior Adhesion:** Synthetic rubber-based pressure-sensitive adhesive bonds instantly and permanently to plastic, wood, metal, and concrete surfaces.
- • **Unmatched Durability:** 12 mil polyethylene backing engineered to withstand harsh crawl space conditions without tearing or losing adhesion.
- • **Versatile Application:** Ideal for crawl spaces, basements, marine preservation, shrink wrap, and even outdoor masking or stucco projects.
- • **Precision Seam Coverage:** Generous 4-inch width ensures flawless, mess-free sealing of vapor barrier overlaps for professional-grade encapsulation.
- • **UV & Moisture Resistant:** Heavy-duty waterproof tape that locks out moisture and resists UV exposure, ensuring long-lasting protection and energy efficiency.

## Overview

CrawlSpace-DIY Vapor Barrier Tape is a premium 12 mil thick, 4-inch wide polyethylene tape designed for heavy-duty moisture barrier sealing. Its synthetic rubber adhesive offers strong, permanent bonds on multiple surfaces, making it perfect for crawl space encapsulation, basement sealing, and various industrial or restoration applications. Waterproof, UV-resistant, and easy to apply, this 3-pack tape delivers professional results that protect your space from moisture and air infiltration.

## Description

CrawlSpace-DIY Vapor Barrier Tape (3 Pack) 4” x 180’ – Heavy Duty White Polyethylene Seam Tape for Crawl Space & Basement Encapsulation, Moisture Barrier Seal for Plastic Sheeting & Underlayment: desertcart.com: Tools & Home Improvement

Review: Excellent Seam Tape for Vapor Barrier Joins – Flawless Seals Every Time! - This isn't just any tape. The quality is immediately noticeable – it's a premium polyethylene-backed tape with a strong, aggressive adhesive that bonds seamlessly to plastic sheeting. The 4-inch width effortlessly covers overlaps, for precise, mess-free application in tight spaces, creating waterproof joints that lock out moisture and air infiltration. Aesthetically, the white hue matched my plastic sheeting perfectly, creating seamless, professional-looking bonds that elevate the whole setup from DIY to polished. While it is too soon to speak about its durability, you can tell it's built to last a long time. This tape paired perfectly with the butyl tape from the same seller - two indispensable essentials that brought my DIY crawl space encapsulation project to a seamless finish.
Review: This 12 mil tape works great! - This tape is great. I have bought 5 rolls of this tape and it sticks to plastic excellent. It cuts easy with a knife or razor blade. Great for crawl spaces and high ceilings in pole barns where plastic needs to be secured. Great value for the money. I purchased a roll of white tape from another vendor and it would not stick to the plastic lime this one does so I returned it.

## Features

- Our 12 mil, 4 inch wide vapor barrier seam tape was developed to be high performance, durable, moisture resistant and manufactured to withstand the most demanding conditions
- Designed to bind seams of PE films and sealing moisture barriers to encapsulate your a crawl space, vapor barrier tape bonds well to a variety of surfaces with a synthetic rubber-based pressure-sensitive adhesive designed to offer high conformability without excessive stretch
- Our crawl space seam tape is ideal for abatement and restoration, marine and boat preservation or shrink wrap, outdoor masking and stucco application/painting, as well as a sealing tape for building or underlayment purposes
- This durable, waterproof insulation white plastic tape is great for patching and repairs, bundling and housewrap applications, sealing, and separation of dissimilar metals, and more.
- Durable, moisture resistant PE (polyethylene) Insulation Tape film backing features an extremely sticky permanent adhesive for poly liners and plastic-to-plastic vapor barrier adherence, making this white seam tape a great choice for creating a dust barrier, crawl space liner, and more

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BSVND47D |
| Adhesive Location | one-sided |
| Adhesive Side Count | 1 |
| Best Sellers Rank | #5,047 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #58 in Duct Tape |
| Brand | Crawl Space DIY |
| Color | White |
| Compatible Material | Wood |
| Date First Available | January 24, 2023 |
| Item Resistance | waterproof, moisture resistant |
| Item Thickness | 12 Mils |
| Item Weight | 8.23 pounds |
| Item model number | Stape3pk |
| Manufacturer | Crawl Space DIY |
| Material | Polyethylene |
| Number of Items | 3 |
| Product Dimensions | 180"L |
| Recommended Uses For Product | Marine |
| Size | 3-Pack |
| Special Feature | Strong, Uv-Resistant |
| Surface Recommendation | Concrete, wood, steel, aluminum |
| Unit Count | 540.0 Feet |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Crawl Space DIY
- **Color:** White
- **Material:** Polyethylene
- **Number of Items:** 3
- **Recommended Uses For Product:** Marine

## Images

![CrawlSpace-DIY Vapor Barrier Tape (3 Pack) 4” x 180’ – Heavy Duty White Polyethylene Seam Tape for Crawl Space & Basement Encapsulation, Moisture Barrier Seal for Plastic Sheeting & Underlayment - Image 1](https://m.media-amazon.com/images/I/21JumqVMUoL.jpg)
![CrawlSpace-DIY Vapor Barrier Tape (3 Pack) 4” x 180’ – Heavy Duty White Polyethylene Seam Tape for Crawl Space & Basement Encapsulation, Moisture Barrier Seal for Plastic Sheeting & Underlayment - Image 2](https://m.media-amazon.com/images/I/31++H1MW1iS.jpg)
![CrawlSpace-DIY Vapor Barrier Tape (3 Pack) 4” x 180’ – Heavy Duty White Polyethylene Seam Tape for Crawl Space & Basement Encapsulation, Moisture Barrier Seal for Plastic Sheeting & Underlayment - Image 3](https://m.media-amazon.com/images/I/31-PCZMW9QL.jpg)
![CrawlSpace-DIY Vapor Barrier Tape (3 Pack) 4” x 180’ – Heavy Duty White Polyethylene Seam Tape for Crawl Space & Basement Encapsulation, Moisture Barrier Seal for Plastic Sheeting & Underlayment - Image 4](https://m.media-amazon.com/images/I/31QZPXQkSZL.jpg)
![CrawlSpace-DIY Vapor Barrier Tape (3 Pack) 4” x 180’ – Heavy Duty White Polyethylene Seam Tape for Crawl Space & Basement Encapsulation, Moisture Barrier Seal for Plastic Sheeting & Underlayment - Image 5](https://m.media-amazon.com/images/I/31tDxdXCpfL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Seam Tape for Vapor Barrier Joins – Flawless Seals Every Time!
*by A***R on October 6, 2025*

This isn't just any tape. The quality is immediately noticeable – it's a premium polyethylene-backed tape with a strong, aggressive adhesive that bonds seamlessly to plastic sheeting. The 4-inch width effortlessly covers overlaps, for precise, mess-free application in tight spaces, creating waterproof joints that lock out moisture and air infiltration. Aesthetically, the white hue matched my plastic sheeting perfectly, creating seamless, professional-looking bonds that elevate the whole setup from DIY to polished. While it is too soon to speak about its durability, you can tell it's built to last a long time. This tape paired perfectly with the butyl tape from the same seller - two indispensable essentials that brought my DIY crawl space encapsulation project to a seamless finish.

### ⭐⭐⭐⭐⭐ This 12 mil tape works great!
*by G***K on January 17, 2026*

This tape is great. I have bought 5 rolls of this tape and it sticks to plastic excellent. It cuts easy with a knife or razor blade. Great for crawl spaces and high ceilings in pole barns where plastic needs to be secured. Great value for the money. I purchased a roll of white tape from another vendor and it would not stick to the plastic lime this one does so I returned it.

### ⭐⭐⭐⭐⭐ Vapor Barrier Seam Tape
*by A***R on January 14, 2026*

The tape is easy to use and works great. It sticks to foil face rigid insulation and plastic poly sheet extremely well. The tape is also extremely strong and easy to apply. The price was also reasonable.

## Frequently Bought Together

- CrawlSpace-DIY - Vapor Barrier Tape, [3 Pack] 4" x 180' PE 12mm Polyethylene Tape, Moisture Barrier Seal and Seam, Insulation Tape for Crawl Space Vapor Barrier, Marine & More
- Taiyin 1" Vapor Barrier Christmas Tree Clips Plastic Nylon Rivet Clips White Furniture Assembly Shelves Retainer for Crawlspace Barrier Poly Liners, Covers and Encapsulations(500 Pcs)
- CrawlSpace-DIY - Butyl Tape - 1.5" x 100' - 3 Pack Butyl Sealant Home Repair Tape, Butyl Rubber for Boat Sealing RV Sealant Tape Vapor Barrier Window, Glass Roof Patching - Waterproof

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**Shop now:** [https://www.desertcart.nl/products/508376168-crawlspace-diy-vapor-barrier-tape-3-pack-4-x-180](https://www.desertcart.nl/products/508376168-crawlspace-diy-vapor-barrier-tape-3-pack-4-x-180)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-24*