---
product_id: 99610331
title: "– Everflex – 115 GP Building Mastic – for Joint Pointing and Sealing – Internal and External Use – Grey – 285ml"
brand: "everbuild"
price: "€ 65.17"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/99610331-everflex-115-gp-building-mastic-for-joint-pointing-and-sealing
store_origin: NL
region: Netherlands
---

# Paintable finish Versatile adhesion Weatherproofing – Everflex – 115 GP Building Mastic – for Joint Pointing and Sealing – Internal and External Use – Grey – 285ml

**Brand:** everbuild
**Price:** € 65.17
**Availability:** ✅ In Stock

## Summary

> 🔨 Build it, seal it, own it!

## Quick Answers

- **What is this?** – Everflex – 115 GP Building Mastic – for Joint Pointing and Sealing – Internal and External Use – Grey – 285ml by everbuild
- **How much does it cost?** € 65.17 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/99610331-everflex-115-gp-building-mastic-for-joint-pointing-and-sealing)

## 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

- • **Versatile Usage:** Perfect for both internal and external applications.
- • **Adaptable Adhesion:** Bonds effortlessly to various surfaces without primer.
- • **High Solids Formula:** Fills gaps like a pro, ensuring a smooth finish.
- • **Semi-Drying Formula:** Stays flexible beneath the surface for lasting performance.
- • **Weatherproof Wonder:** Seal your spaces with confidence, rain or shine!

## Overview

The EveRBUILDEverflex 115 GP Building Mastic is a high-performance sealing solution designed for both internal and external use. With its exceptional weatherproofing capabilities, this versatile mastic adheres to a variety of materials including concrete, wood, and glass, making it ideal for a range of construction and repair projects. Its semi-drying formula ensures flexibility, while the high solids content provides excellent gap-filling properties. Available in multiple colors, including Grey, this 285ml mastic is a must-have for any professional or DIY enthusiast.

## Description

– Everflex – 115 GP Building Mastic – for Joint Pointing and Sealing – Internal and External Use – Grey – 285ml

## Features

- ENHANCED WEATHERPROOFING – Apply Everbuild Everflex 115 Contract GP internally and externally around doors and windows for its excellent weathering properties.
- ADAPTABLE – Strong building mastic adheres to concrete, brick, wood, metals, and glass without the need for a primer and can be easily painted over.
- VERSATILE – General purpose compound used to seal composite panels and low-movement vertical building joints.
- SEMI-DRYING – remains permanently plastic beneath the surface skin.
- HIGH SOLIDS FORMULA – Excellent gap-filling properties make Everbuild Everflex 115 perfect for perimeter pointing.
- MULTIPLE COLOURS - Available in White, Brown, Grey and Stone
- 115 Gp Build Mastic

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Plastic |
| Brand | EveRBUILD |
| Item Weight | 0.01 Ounces |
| Item dimensions L x W x H | 1.93 x 1.93 x 9.06 inches |
| Compatible Material | Glass |
| Water Resistance Level | Waterproof |
| Item Form | Liquid |
| Unit Count | 1.0 Count |
| Global Trade Identification Number | 05029347601393 |
| Number of Items | 25 |
| Color | Mastic Grey |
| Surface Recommendation | Window, Door |
| Manufacturer | Toolbank |
| Part Number | EVBMASGY |
| Item Weight | 0.01 ounces |
| Product Dimensions | 1.93 x 1.93 x 9.06 inches |
| Item model number | MASGY |
| Size | 285 ml |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Special Features | weather resistant |
| Included Components | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Plastic
- **Brand:** EveRBUILD
- **Item Weight:** 0.01 Ounces
- **Item dimensions L x W x H:** 1.93 x 1.93 x 9.06 inches
- **Compatible Material:** Glass

## Images

![– Everflex – 115 GP Building Mastic – for Joint Pointing and Sealing – Internal and External Use – Grey – 285ml - Image 1](https://m.media-amazon.com/images/I/51OkGZ3g-nL.jpg)
![– Everflex – 115 GP Building Mastic – for Joint Pointing and Sealing – Internal and External Use – Grey – 285ml - Image 2](https://m.media-amazon.com/images/I/618UpyyI-1L.jpg)
![– Everflex – 115 GP Building Mastic – for Joint Pointing and Sealing – Internal and External Use – Grey – 285ml - Image 3](https://m.media-amazon.com/images/I/51RShcGMm7L.jpg)
![– Everflex – 115 GP Building Mastic – for Joint Pointing and Sealing – Internal and External Use – Grey – 285ml - Image 4](https://m.media-amazon.com/images/I/51hXLpYmQZL.jpg)
![– Everflex – 115 GP Building Mastic – for Joint Pointing and Sealing – Internal and External Use – Grey – 285ml - Image 5](https://m.media-amazon.com/images/I/5178KNdlFOL.jpg)

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**Shop now:** [https://www.desertcart.nl/products/99610331-everflex-115-gp-building-mastic-for-joint-pointing-and-sealing](https://www.desertcart.nl/products/99610331-everflex-115-gp-building-mastic-for-joint-pointing-and-sealing)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-17*