---
product_id: 48484309
title: "– Everflex Lead Mate Sealant – Exceptional Adhesion – Neutral Cure – Lead Grey – 295ml"
brand: "everbuild"
price: "$49.94"
currency: USD
in_stock: true
reviews_count: 8
category: "Everbuild"
url: https://www.desertcart.ec/products/48484309-everflex-lead-mate-sealant-exceptional-adhesion-neutral-cure-lead-grey
store_origin: EC
region: Ecuador
---

# Superior adhesion on lead & masonry Wide temp range -50°C to +150°C 295ml high-performance volume – Everflex Lead Mate Sealant – Exceptional Adhesion – Neutral Cure – Lead Grey – 295ml

**Brand:** everbuild
**Price:** $49.94
**Availability:** ✅ In Stock

## Summary

> 🛡️ Seal with confidence, lead the pack in durability and style!

## Quick Answers

- **What is this?** – Everflex Lead Mate Sealant – Exceptional Adhesion – Neutral Cure – Lead Grey – 295ml by everbuild
- **How much does it cost?** $49.94 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/48484309-everflex-lead-mate-sealant-exceptional-adhesion-neutral-cure-lead-grey)

## Best For

- everbuild enthusiasts

## Why This Product

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

## Key Features

- • **Flexible & Durable:** Maintains ±25% flexibility with under 5% shrinkage—built to withstand extreme temps from -50°C to +150°C.
- • **Exceptional Adhesion:** Neutral cure formula bonds without staining or corroding soft metals like lead, copper, and zinc.
- • **Unmatched Versatility:** Seals lead, brick, stone & concrete flawlessly—ditch traditional mortaring.
- • **EU Certified Reliability:** Meets EN15651 standards for façade, interior, exterior, and cold climate applications—trusted quality assurance.
- • **Plasticiser Migration Resistant:** Compatible with water and solvent-based paints—no unsightly discoloration or degradation.

## Overview

Everbuild Everflex Lead Mate Sealant is a premium 295ml neutral cure silicone designed for superior adhesion on lead, brick, stone, and concrete. It offers exceptional flexibility, low shrinkage, and resistance to plasticiser migration, making it ideal for weather sealing and joint applications. Certified to EU standards, it withstands extreme temperatures from -50°C to +150°C without staining or corroding soft metals, ensuring long-lasting, professional-grade performance.

## Description

Free delivery and returns on all eligible orders. Shop Everbuild Everflex Lead Mate Sealant – Exceptional Adhesion – Neutral Cure – Lead Grey – 295ml.

Review: The best sealant to use with lead - The best stuff for sealing lead into brickwork. Really good quality neutral cure silicone. Sticks well and cures good enough within 24 hours. Make sure to clean out the brickwork joint, and also clean the lead with meths before applying the Lead Mate.
Review: Good item - Lovely good stuff

## Features

- Causes serious eye irritation.
- VERSATILE – Works as an alternative to mortaring lead flashing and sheet into brick, stone and concrete. Use it for weather sealing and joint sealing to pre-formed panels and for roof weather sealing applications.
- EXCELLENT ADHESION – This flexible sealant offers superb adhesion and will not stain cement or corrode soft metals like lead, copper and zinc, unlike most conventional sealants.
- LOW SHRINKAGE – Excellent flexibility of +/- 25% and less than 5% shrinkage during vulcanisation. Also offers low and high-temperature resistance from -50°C to +150°C once fully cured.
- RESISTANCE TO PLASTICISER MIGRATION – This grey sealant has high resistance to plasticiser migration so may be used over water-based and solvent-based paints.
- EU CERTIFIED – Certified under the harmonised European standard EN15651 for use on façade, interior, exterior and for cold climate applications. Complies with EU Construction Products Regulation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0012XARKW |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 6,427 in DIY & Tools ( See Top 100 in DIY & Tools ) 141 in Sealers |
| Colour | gray |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,434) |
| Date First Available | 1 Jan. 2007 |
| Included components | Grey Lead Mate 295ml |
| Item Package Quantity | 1 |
| Item Weight | 390 g |
| Item model number | EVBLEAD |
| Manufacturer | Sika Everbuild |
| Material | Silicone |
| Number of Pieces | 1 |
| Part number | EVBLEAD |
| Pattern | SEALANT |
| Product Dimensions | 23 x 5 x 5 cm; 390 g |
| Size | C3 |
| Style | CLASSIC |
| Volume | 295 Millilitres |

## Product Details

- **Brand:** Everbuild
- **Item dimensions L x W x H:** 23 x 5 x 5 centimetres
- **Item weight:** 0.39 Kilograms
- **Material:** Silicone
- **Style:** CLASSIC

## Images

![– Everflex Lead Mate Sealant – Exceptional Adhesion – Neutral Cure – Lead Grey – 295ml - Image 1](https://m.media-amazon.com/images/I/51nnwVDXa4L.jpg)

## Questions & Answers

**Q: Can the product effect a seal between fibre glass reinforced plastic and bitumen painted plywood? Is the cured product compatible with bitumen paint?**
A: Hi, this item has excellent adhesion to polyester and plastics including pvc. Might be a problem on items that bleed oil and its says do not use in conjuction with bitumen or asphat.(use weather mate)

**Q: Does it bond lead pvc and brick**
A: You bet but make sure that the brick work is clean before applying and press it well on to the brick work. I used it on a split in some lead work over brick which had caused a leak in heavy rain around 10 years ago and it was still doing it's job last time we had some heavy rain, great product.

**Q: Would it 'stick' two pieces of lead together-so I don't need a gas gun etc**
A: I used it with IVO lead substitute flashing and it does stick that together very well.Not tried it with lead.

**Q: Is this any good between conservatory and brick wall to fill a gap?**
A: Yes. I am assuming you are filling the gap between the brick and lead flashing?
It is a good strong sealer

## Customer Reviews

### ⭐⭐⭐⭐⭐ The best sealant to use with lead
*by O***L on 2 November 2025*

The best stuff for sealing lead into brickwork. Really good quality neutral cure silicone. Sticks well and cures good enough within 24 hours. Make sure to clean out the brickwork joint, and also clean the lead with meths before applying the Lead Mate.

### ⭐⭐⭐⭐ Good item
*by A***R on 16 April 2025*

Lovely good stuff

### ⭐⭐⭐⭐⭐ Good sealant
*by J***W on 25 August 2025*

Very pleased with this sealant easy to use and sticks to all the right bits

## Frequently Bought Together

- Everbuild EVBLEAD Lead Mate Sealant, C3, Grey, 295 Millilitre
- KRT Distributions Lead Sheeting, Sheet Lead Rolls (1/16" x 12" x 12")

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**Shop now:** [https://www.desertcart.ec/products/48484309-everflex-lead-mate-sealant-exceptional-adhesion-neutral-cure-lead-grey](https://www.desertcart.ec/products/48484309-everflex-lead-mate-sealant-exceptional-adhesion-neutral-cure-lead-grey)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-10*