---
product_id: 184632159
title: "Blue Summit Supplies Vapor Barrier Tape, 3.78” x 180’ Roll, 9mm, Waterproof"
brand: "blue summit supplies"
price: "$73.92"
currency: USD
in_stock: true
category: "Blue Summit Supplies"
url: https://www.desertcart.us/products/184632159-blue-summit-supplies-vapor-barrier-tape-3-78-x-180
store_origin: US
region: United States of America
---

# 9 mil thick waterproof barrier 3.78 inch wide for broad coverage 25 lbs/in tensile strength for durability Blue Summit Supplies Vapor Barrier Tape, 3.78” x 180’ Roll, 9mm, Waterproof

**Brand:** blue summit supplies
**Price:** $73.92
**Availability:** ✅ In Stock

## Summary

> 💪 Seal smarter, not harder — the ultimate vapor barrier tape for pros who demand durability!

## Quick Answers

- **What is this?** Blue Summit Supplies Vapor Barrier Tape, 3.78” x 180’ Roll, 9mm, Waterproof by blue summit supplies
- **How much does it cost?** $73.92 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/184632159-blue-summit-supplies-vapor-barrier-tape-3-78-x-180)

## Best For

- blue summit supplies enthusiasts

## Why This Product

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

## Key Features

- • **Broad & Bold:** 3.78-inch width covers seams quickly, reducing installation time
- • **Stick Like a Pro:** Synthetic rubber adhesive offers strong, flexible bonding on multiple surfaces
- • **Versatile Mastery:** Ideal for crawl spaces, marine preservation, painting, and restoration tasks
- • **Built for Extremes:** Operates from 20°F to 200°F, perfect for indoor/outdoor projects
- • **Seal with Confidence:** High-performance 9 mil PE film blocks moisture and vapor effectively

## Overview

Blue Summit Supplies Vapor Barrier Tape is a 3.78-inch wide, 9 mil thick polyethylene tape engineered for superior moisture resistance and durability. Featuring a synthetic rubber-based adhesive with 25 lbs/in tensile strength, it bonds seamlessly to plastic, metal, and PE films. Rated for temperatures from 20°F to 200°F, this waterproof tape excels in sealing crawl spaces, marine applications, and restoration projects, ensuring long-lasting vapor and moisture control.

## Description

Blue Summit Supplies Vapor Barrier Tape, 3.78” x 180’ Roll, 9mm, Waterproof | Polyethylene PE tape seals vapor barrier seams for crawl space, basement, and marine moisture control: desertcart.com: Industrial & Scientific

## Features

- Our 9 mil, 3.78 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 9mm PE white 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) 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 | B08174678F |
| Adhesive Format | Wide Roll |
| Adhesive Location | Single Sided |
| Adhesive Side Count | 1 |
| Adhesive Tape Elongation Percentage | 110 |
| Best Sellers Rank | #17,510 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #191 in Duct Tape |
| Brand | Blue Summit Supplies |
| Brand Name | Blue Summit Supplies |
| Color | White |
| Compatible Material | Alloy Steel, Plastic, Polyethylene (PE) |
| Configuration | Roll |
| Customer Reviews | 4.6 out of 5 stars 1,336 Reviews |
| Foil Thickness | 9 Mils |
| Item Dimensions L x W x Thickness | 2160"L x 3.78"W x 0.35"Th |
| Item Resistance | Moisture Resistant, Water Resistant |
| Item Thickness | 9 Millimeters |
| Liner Material | Polyethylene |
| Lower Temperature Rating | 20 Degrees Fahrenheit |
| Manufacturer | Blue Summit Supplies |
| Material | Polyethylene |
| Material Type | Polyethylene |
| Model | BSS-92588-420 |
| Number of Items | 1 |
| Other Special Features of the Product | Moisture Control, Waterproof, Weather Resistant |
| Part Number | BSS-92588-420 |
| Recommended Uses For Product | Indoor, Outdoor, Painting, Plumbing |
| Size Name | 3.78 inches |
| Special Feature | Moisture Control, Waterproof, Weather Resistant |
| Spool Material | Cardboard |
| Surface Recommendation | Plastic |
| Tensile Strength | 25 Pounds Per Inch |
| UPC | 810007061412 |
| Unit Count | 180 Feet |
| Upper Temperature Rating | 200 Degrees Fahrenheit |
| Water Resistance Level | Waterproof |
| Width Range | 3.78" |

## Product Details

- **Brand:** Blue Summit Supplies
- **Color:** White
- **Material:** Polyethylene
- **Number of Items:** 1
- **Recommended Uses For Product:** Indoor, Outdoor, Painting, Plumbing

## Images

![Blue Summit Supplies Vapor Barrier Tape, 3.78” x 180’ Roll, 9mm, Waterproof - Image 1](https://m.media-amazon.com/images/I/61RZZWKiWxL.jpg)

## Frequently Bought Together

- Blue Summit Supplies Vapor Barrier Tape, PE 9mm Polyethylene Tape, Moisture Barrier Seam for Crawl Space or Marine Use, Waterproof White, 3.78" Wide, 180' Length
- Crawl Space Vapor Barrier, 10Mil Film, 10' x 100', Drop Cloth Vapor Barrier Covering for Crawl Space Encapsulation, Thick Plastic Sheeting, Black and White Panda Film, Heavy Duty Polyethylene Film
- Crawl Space Vapor Barrier Stakes Bundle Pack - 50 Stakes with Protective Caps for Effortless Installation and Long-Lasting Protection (White)

---

## 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/184632159-blue-summit-supplies-vapor-barrier-tape-3-78-x-180](https://www.desertcart.us/products/184632159-blue-summit-supplies-vapor-barrier-tape-3-78-x-180)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-09*