---
product_id: 64278134
title: "Everbuild Black Jack Strong Self Adhesive Flashing Tape – Natural Lead-Look Finish – 300mm x 10m"
brand: "sika"
price: "¥28620"
currency: JPY
in_stock: true
reviews_count: 9
category: "Sika"
url: https://www.desertcart.jp/products/64278134-everbuild-black-jack-strong-self-adhesive-flashing-tape-natural-lead
store_origin: JP
region: Japan
---

# Waterproof, durable seal 300mm width for versatile coverage 10m length for extended projects Everbuild Black Jack Strong Self Adhesive Flashing Tape – Natural Lead-Look Finish – 300mm x 10m

**Brand:** sika
**Price:** ¥28620
**Availability:** ✅ In Stock

## Summary

> 🖤 Seal it strong, seal it smart – the future of flashing is here!

## Quick Answers

- **What is this?** Everbuild Black Jack Strong Self Adhesive Flashing Tape – Natural Lead-Look Finish – 300mm x 10m by sika
- **How much does it cost?** ¥28620 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/64278134-everbuild-black-jack-strong-self-adhesive-flashing-tape-natural-lead)

## Best For

- sika enthusiasts

## Why This Product

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

## Key Features

- • **Self-Adhesive Power:** No glue needed—just press and seal for instant bonding.
- • **Versatile Application:** Perfect for roof ridges, gutters, concrete cracks, and more.
- • **Long-Lasting Durability:** Strong waterproof seal that stands the test of time and weather.
- • **Multiple Sizes for Every Job:** Choose from widths 75mm to 450mm and lengths up to 10m for tailored solutions.
- • **Lead-Look Finish, Zero Lead Risk:** Get the classic aesthetic without the theft risk or toxicity.

## Overview

Everbuild Black Jack Strong Self Adhesive Flashing Tape offers a cost-effective, lead-look alternative for roofing and repair projects. Measuring 300mm by 10m, it features a durable, waterproof, self-adhesive bitumen layer that bonds quickly to various surfaces without additional glue. Available in multiple widths and lengths, it provides a versatile, long-lasting seal ideal for roof ridges, gutters, and concrete repairs, reducing theft risk and installation time.

## Description

Free delivery and returns on all eligible orders. Shop Everbuild Black Jack Strong Self Adhesive Flashing Tape – Natural Lead-Look Finish – 300mm x 10m.

Review: Good price - Good product,good guality thanks
Review: Budget fence post protector - Bought this instead of the branded expensive post protector sleeves. I can get 14 x 6” posts wrapped from this one roll at a fraction of the cost. It is not adhesive so I warmed it with a blowtorch first to make it tacky, then after wrapping the posts I applied more heat to melt the bitumen. Quite a neat job, no idea if it will work but it’s a good thick layer of bitumen on the post at the end of the day so should do the job. I will let you know if the posts rot!

## Features

- ECONOMICAL – Cost-effective solution for replacing lead flashing. Because it's not made of lead, it also reduces the chances of theft.
- SELF-ADHESIVE – No need for additional glue, the self-adhesive forms simply by pressing the tape into place by hand.
- VERSATILE – Bonds quickly to roof ridges and insulating materials. Suitable for the repair of lead gutters, general flashing, repairs cracks in concrete.
- LONG-LASTING – Provides a strong, durable, waterproof seal.
- MULTIPLE WIDTHS – Available in widths of 75mm, 100mm, 150mm, 225mm and 450mm making it suitable for a wide range of applications.
- MULTIPLE LENGTHS – In addition to multiple widths and 10-metre length, the tape is also available in 3-metre lengths. Please note that not all widths are available in the 3-metre length.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008Y0GLG0 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 5,023 in DIY & Tools ( See Top 100 in DIY & Tools ) 5 in Flashing |
| Colour | Lead Look |
| Customer Reviews | 4.5 4.5 out of 5 stars (3,297) |
| Date First Available | 15 Aug. 2012 |
| Included Components | 1 x Roll |
| Item Package Quantity | 1 |
| Item Weight | 3.92 kg |
| Item model number | FLAS300-EBD |
| Manufacturer | Sika Everbuild |
| Material | Lead |
| Measurement System | Metric |
| Part Number | EVBFLAS300 |
| Pattern | No Pattern |
| Product Dimensions | 30 x 14.5 x 14.5 cm; 3.92 kg |
| Size | 10m x 300mm |
| Style | Single |

## Product Details

- **Brand:** Sika
- **Colour:** Lead Look
- **Material:** Lead
- **Number of items:** 1
- **Surface recommendation:** Metal

## Images

![Everbuild Black Jack Strong Self Adhesive Flashing Tape – Natural Lead-Look Finish – 300mm x 10m - Image 1](https://m.media-amazon.com/images/I/61xQvJvOfjL.jpg)

## Questions & Answers

**Q: Can this be used on wood panel roof ?**
A: Yea use a heat gun though some say you dont need one but you'll get a much better adhesion if you use a heat gun it's good stuff I used when the lead flashing  had wore through between my wooden conservatory and the side of my house works great no leaks

**Q: Does this require heat to melt it to the surface**
A: No need to melt. It has a sticky back. Just unroll, peak and stick

**Q: Will this stick to onduline corrugated roof panels**
A: Hi, we have no specific testing with Onduline unfortunately.

**Q: Can I use this to seal a downpipe where rainwater pours out at a connection when there's heavy rain?**
A: I would say no but why dont you take the connection apart and use silicone sealant..better and cheaper

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good price
*by M***T on 1 January 2026*

Good product,good guality thanks

### ⭐⭐⭐⭐⭐ Budget fence post protector
*by M***N on 3 February 2025*

Bought this instead of the branded expensive post protector sleeves. I can get 14 x 6” posts wrapped from this one roll at a fraction of the cost. It is not adhesive so I warmed it with a blowtorch first to make it tacky, then after wrapping the posts I applied more heat to melt the bitumen. Quite a neat job, no idea if it will work but it’s a good thick layer of bitumen on the post at the end of the day so should do the job. I will let you know if the posts rot!

### ⭐⭐⭐⭐ Sealing Supremacy: A Review of Everbuild's Black Jack Self-Adhesive Flashing Tape 🛠️🏠
*by R***D on 8 April 2024*

Sealing Supremacy: A Review of Everbuild's Black Jack Self-Adhesive Flashing Tape 🛠️🏠 As a homeowner who frequently tackles roof repairs and maintenance, the Everbuild Black Jack Self-Adhesive Flashing Tape caught my eye as a potential solution to some of my flashing and sealing challenges. After putting this product to the test, I'm ready to share my thoughts. Positives: • The self-adhesive nature of the tape makes it incredibly easy to apply, with no need for additional adhesives or complicated installation. Simply peel and press - it's that simple! 🤚 • The versatility of this flashing tape is impressive, as it can be used for a wide range of applications, from roof ridges and gutters to concrete cracks and insulation materials. Its flexibility is a major asset. 🔧 • Many customers, including myself, have praised the tape's ability to provide a strong, durable, and waterproof seal, effectively addressing leaks and preventing future issues. 💧 Potential Drawbacks: • While the adhesion of the tape is generally good, a few users have reported inconsistent performance, especially in challenging weather conditions or on certain surfaces. Proper surface preparation is key. 🤔 • The value proposition of the Everbuild Black Jack tape may be a point of contention for some, as the pricing compared to other options on the market can be a consideration. 💰 As a customer who has used the Everbuild Black Jack Self-Adhesive Flashing Tape, I can attest to its effectiveness in sealing leaks and providing a durable solution for various home repair projects. The self-adhesive nature of the tape makes it incredibly easy to apply, and I've been impressed by its ability to create a strong, waterproof seal on a range of surfaces. While I've had a few minor issues with adhesion in certain situations, the tape has generally performed very well and has proven to be a reliable and versatile product. Overall, I would recommend the Everbuild Black Jack tape to others looking for a high-quality, self-adhesive flashing solution. Overall, the Everbuild Black Jack Self-Adhesive Flashing Tape has proven to be a reliable and versatile solution for my home improvement and repair needs. The ease of application, combined with its ability to create a long-lasting, watertight seal, make it a valuable addition to my toolbox. 🌟 While the occasional adhesion concern and pricing may be factors to consider, the tape's overall performance and capabilities outweigh these minor drawbacks.

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**Shop now:** [https://www.desertcart.jp/products/64278134-everbuild-black-jack-strong-self-adhesive-flashing-tape-natural-lead](https://www.desertcart.jp/products/64278134-everbuild-black-jack-strong-self-adhesive-flashing-tape-natural-lead)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-20*