---
product_id: 48537785
title: "Everbuild External Frame Sealant – Interior And Exterior Use – Permanently Flexible – Mould-Resistant – Grey – 290ml"
brand: "everbuild"
price: "€ 17.78"
currency: EUR
in_stock: true
reviews_count: 8
category: "Everbuild"
url: https://www.desertcart.it/products/48537785-everbuild-external-frame-sealant-interior-and-exterior-use-permanently-flexible
store_origin: IT
region: Italy
---

# Permanently flexible, weatherproof 290ml precision cartridge Mould-resistant formula Everbuild External Frame Sealant – Interior And Exterior Use – Permanently Flexible – Mould-Resistant – Grey – 290ml

**Brand:** everbuild
**Price:** € 17.78
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal smart, stay flawless — the last sealant you’ll ever need!

## Quick Answers

- **What is this?** Everbuild External Frame Sealant – Interior And Exterior Use – Permanently Flexible – Mould-Resistant – Grey – 290ml by everbuild
- **How much does it cost?** € 17.78 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/48537785-everbuild-external-frame-sealant-interior-and-exterior-use-permanently-flexible)

## 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

- • **Enduring Flexibility:** No-slump, permanently flexible formula adapts to structural movements without cracking.
- • **Seamless Finish Ready:** Overpaintable acrylic base ensures your repairs blend perfectly with any décor.
- • **Effortless Application:** Compatible with standard sealant guns for smooth, professional-grade results every time.
- • **Mould-Resistant Shield:** Built-in biocides protect your seals from unsightly and damaging mould growth.
- • **Dual-Environment Mastery:** Seals flawlessly on both interior and exterior surfaces for ultimate versatility.

## Overview

Everbuild External Frame Sealant is a 290ml acrylic-based, mould-resistant sealant designed for both interior and exterior use. Its permanently flexible, no-slump formula ensures long-lasting seals around timber, metal, and PVCu frames, as well as cracks in brickwork and concrete. Overpaintable and easy to apply with standard sealant guns, it offers a professional finish and reliable protection against weather and mould.

## Description

From the manufacturer HOW TO APPLY? All surfaces must be clean and dust free. All loose or flaking surface coatings, and old sealant and mastic joints, should be removed before application. Cut the tip of the cartridge taking care not to damage the thread. Apply nozzle and cut cleanly at an angle of 45° with an opening slightly larger than the gap to be sealed. Apply using a standard sealant gun. Best results will be obtained by keeping an even pressure on the gun trigger and keeping the gun at a constant angle to the surface being sealed. Smooth down within 20 minutes of application using a wetted spatula, piece of wood or smooth down tool. Care should be taken at this point not to saturate the surface as this will delay drying.

Review: Good quality, good price so all good 👍 - Delivery was practically in less than 12 hours. Five star ⭐ Thank you
Review: Does what it says - Good UPVc door and window sealant. Good for repairs. Great value for money. Only dropped one star as it wasn't quite the colour I expected but it can be painted over if required.

## Features

- Use biocides safely. Always read the label and product information before use.
- DESIGNED FOR INTERIOR AND EXTERIOR USE – Use to complete internal and external sealing around timber and metal window and door frames, plus the internal sealing of PVCu windows and doors.
- LONG-LASTING – A no-slump formula that remains permanently flexible and has mould-resistant components for a long-lasting seal.
- ALSO SUITABLE FOR SEALING CRACKS AND GAPS – An acrylic-based sealant that you can use for sealing cracks and gaps in brickwork, stone and concrete.
- OVERPAINTABLE – Apply this ready-to-use thixotropic paste to most surfaces and paint over it for a seamless finish, overpainting is recommended externally to prolong the working life of the product.
- EASY TO APPLY – Simply insert the cartridge into a sealant application gun, such as the Everbuild Power Pro Heavy Duty Sealant Gun, snip the tip and go.
- MULTIPLE COLOURS – Available in grey, white, brown and stone to enable the best colour match for the area of application.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0042LE39W |
| Best Sellers Rank | 17,766 in DIY & Tools ( See Top 100 in DIY & Tools ) 362 in Sealers |
| Brand | Everbuild |
| Colour | Grey |
| Compatible Material | Polyvinyl Chloride |
| Customer Reviews | 4.3 out of 5 stars 2,119 Reviews |
| Global Trade Identification Number | 05029347000592 |
| Included Components | 1 x cartridge |
| Item Dimensions | 23 x 5 x 5 centimetres |
| Item Form | Paste |
| Item Type Name | Acrylic Sealant |
| Item Weight | 16.86 Ounces |
| Item dimensions L x W x H | 23 x 5 x 5 centimetres |
| Item weight | 16.86 Ounces |
| Manufacturer | Sika Everbuild |
| Manufacturer Contact Information | Sika Everbuild 41 Knowsthorpe Way, Leeds LS9 0SW |
| Material | Acrylic |
| Style | Single |
| Style Name | Single |
| Surface Recommendation | Door,Window |
| Unit Count | 290.0 millilitre |
| Water Resistance Level | Water Resistant |
| Water resistance level | Water Resistant |

## Product Details

- **Brand:** Everbuild
- **Item dimensions L x W x H:** 23 x 5 x 5 centimetres
- **Item weight:** 16.86 Ounces
- **Material:** Acrylic
- **Style:** Single

## Images

![Everbuild External Frame Sealant – Interior And Exterior Use – Permanently Flexible – Mould-Resistant – Grey – 290ml - Image 1](https://m.media-amazon.com/images/I/51F3XEHIDzL.jpg)

## Questions & Answers

**Q: Will this be any good to fill a slight gap on vinyl floor tiles the self adhesive type tile**
A: Absolutely the wrong product. It doesn't set - so walking on it will remove the skin and it will tread everywhere. It will also harbour dirt and can't be properly cleaned. Some sort of acrylic grout will do it - but it will crack out if the sub floor is in any way flexible.

**Q: can you use it over existing silicone sealant? I've got a couple of thin areas of sealant around a window so wanted to apply it over this**
A: Hi, unfortunately any remaining sealant should be removed before applying another sealant.

**Q: can you this on stone , marble or will it bleed into it ?**
A: Hi, we would not advise this for natural stone such as marble.

**Q: Will this stick between car paint (metal) and glass (not structural)? How long to cure? Can i apply it in cold temps?**
A: I wouldn't advise it because there is nothing to key to as the surfaces would be too smooth. However there are clear silicone mastics available that will adhere to glass and painted metal. You normally find these used in aquarium and pond purposes. They are more expensive but they can be used even when surfaces are wet and are weather proof immediately even in cold temps.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality, good price so all good 👍
*by V***U on 11 September 2025*

Delivery was practically in less than 12 hours. Five star ⭐ Thank you

### ⭐⭐⭐⭐ Does what it says
*by J***Y on 19 November 2025*

Good UPVc door and window sealant. Good for repairs. Great value for money. Only dropped one star as it wasn't quite the colour I expected but it can be painted over if required.

### ⭐⭐⭐⭐⭐ Easy to apply and cures quickly
*by L***R on 24 October 2023*

I purchased this Everbuild external frame sealant for use in an old stone barn with wooden window frames. The wooden frame had warped over the summer months and the autumn rain was making its way inside a gap and running down the inside of the building. Not good! But within a few minutes this sealant was applied and then, after curing (it was left completely dry for about 10 hours), the leak was fixed. The sealant was easy to apply using a little water and a steady finger, which achieved a nice finish. The grey colour is what I'd call a battleship grey. It looks nice and matches the stone wall of my outbuilding well. Like most things following the recent cost of living crisis the price was higher than expected, but it was fairly priced compared to high street stores near me and buying in multiples brought the price down a bit too.

## Frequently Bought Together

- Everbuild External Frame Sealant – Interior And Exterior Use – Permanently Flexible – Mould-Resistant – Grey – 290ml
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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-03-01*