---
product_id: 47938156
title: "Everbuild Everflex 125 One Hour Caulk, White, 300 ml"
brand: "sika"
price: "25 Lei"
currency: RON
in_stock: true
reviews_count: 8
category: "Sika"
url: https://www.desertcart.ro/products/47938156-everbuild-everflex-125-one-hour-caulk-white-300-ml
store_origin: RO
region: Romania
---

# Waterproof seal 1-hour full cure 15-min initial tack Everbuild Everflex 125 One Hour Caulk, White, 300 ml

**Brand:** sika
**Price:** 25 Lei
**Availability:** ✅ In Stock

## Summary

> ⏳ Seal it fast, seal it right — never wait to wow! 

## Quick Answers

- **What is this?** Everbuild Everflex 125 One Hour Caulk, White, 300 ml by sika
- **How much does it cost?** 25 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/47938156-everbuild-everflex-125-one-hour-caulk-white-300-ml)

## 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

- • **Bright White Finish:** Perfectly clean, professional look that complements any décor.
- • **Durable 1-Hour Cure:** Complete your project in record time without compromising strength.
- • **Rapid 15-Minute Tack:** Get to the next step faster with a no-wait initial set.
- • **Easy Application & Cleanup:** Smooth texture and water-based cleanup for hassle-free finishing.
- • **Slump-Resistant Flexibility:** Smooth, no-sag application that stays put on vertical surfaces.

## Overview

Everbuild Everflex 125 One Hour Caulk is a siliconized acrylic sealant designed for rapid 15-minute initial tack and full cure within 60 minutes. Its slump-resistant formula ensures a durable, waterproof seal on doors, windows, and other surfaces, delivering a bright white finish with easy application and cleanup. Ideal for professionals and DIYers who value speed and quality in their finishing touches.

## Description

This versatile caulk seals gaps with superior, slump-resistant flexibility. Rapid 15-min tack, no sanding needed for a durable, no-sagging seal on most surfaces.

Review: Good quality caulk - I purchased this caulk for some general house hold cosmetic touch ups before decorating. The price at the time of purchase was very competitive for a known brand. No higher in price than a lower end quality caulk from national DIY/trade counters. It's a nice bright shade and very easily applied. The texture on application is faultless, very smooth and remains malleable for cosmetic touch ups for a fair while after application. That said the product is pretty much set within an hour so fast curing times on projects where time is important. For best application I would recommend cutting the nozzle at about a 45 degree angle and cut to a thickness consistent with the area of coverage. I dare say less is more as there can be a lot of wastage when smoothing. Once applied to your area, mix some water and washing up liquid in a spray bottle. Then spray the affected area and gently rub off the excess and smooth into the final position. The spray will stop the excess going all over the work surfaces. For best result I'd suggest a mastic forming tool but failing that a clean finger is fine. Having worked in the construction industry my working career, I'm pleasantly surprised with this and happy to recommend.
Review: Good Purchase - Good caulk easy to use and finish would recommend this product

## Features

- Contains a mixture of 5-Chlor-2-methyl-2H-isothiazol-3-on und 2-Methyl-2H-isothiazol-3-on (3:1) (CIT/MIT). May produce an allergic reaction.
- Contains sensitizing substances. May produce an allergic reaction.
- Repeated exposure may cause skin dryness or cracking.
- Suspected of damaging fertility or the unborn child.
- 125 One Hour Caulk
- Size: 310ml
- Brand: Everbuild

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004LB2BEW |
| Best Sellers Rank | 8,789 in DIY & Tools ( See Top 100 in DIY & Tools ) 10 in Silicone Caulk 29 in Expanding Foams |
| Brand | Sika |
| Colour | White |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,604) |
| EU Spare Part Availability Duration | 1 Years |
| Full Cure Time | 60 Minutes |
| Global Trade Identification Number | 05029347000042 |
| Included Components | Everbuild Everflex 125 One Hour Caulk White C3 Cartridge - 125C3 |
| Initial Hardening Time | 15 Minutes |
| Item Form | Paste |
| Item Type Name | Everbuild Everflex 125 One Hour Caulk White C3 Cartridge - 125C3 |
| Item Weight | 481 g |
| Liquid Volume | 300 Millilitres |
| Manufacturer | Sika Everbuild |
| Manufacturer Contact Information | Sika Everbuild 41 Knowsthorpe Way, Leeds LS9 0SW |
| Material | Siliconized Acrylic |
| Surface Recommendation | Door, Window |
| UPC | 798256098376 790295697817 |
| Unit Count | 300.0 millilitre |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Sika
- **Colour:** White
- **Full cure time:** 60 Minutes
- **Item weight:** 481 g
- **Liquid volume:** 300 Millilitres

## Images

![Everbuild Everflex 125 One Hour Caulk, White, 300 ml - Image 1](https://m.media-amazon.com/images/I/61ZjlWpj0kL.jpg)

## Questions & Answers

**Q: How do I open the bottle? I've tried cutting, piercing, everything... Can't get it open!!**
A: People could be a little less patronising, some of us don't have an much knowledge of /have never before used hardware tools and products as others :)

**Q: If need be, can it be sanded?**
A: It doesn't really need to be sanded as it has quite a smooth finish.  Just squeeze it into the gap and with a slightly damp fingertip, smooth it out.  I always have a damp cloth to just wipe off any excess that goes somewhere I don't want so I don't run into the problem of needing to try and sand it.  If you have gaps between the skirting board and wall (like some of mine have), it's great for filling these in, but I always make sure after I have run my finger over it to wipe off any excess that may go up the wall a bit so it doesn't leave any sort of ridge.  As it has some flexibilty I find that if you try to sand it, it tends to ball up a bit.  Hope this is of some help.  Noelene

**Q: Can i use it to fill in between liner paper as some of it has gaps in between liner paper.**
A: Caulk can be used for all D.I.Y  and decorating tasks, great stuff for filling all gaps,holes,cracks, can be painted over, no problem. Hope this helps

**Q: what sealant gun's size should I buy for 330ml? 350ml?**
A: 350mm

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality caulk
*by J***Y on 18 April 2023*

I purchased this caulk for some general house hold cosmetic touch ups before decorating. The price at the time of purchase was very competitive for a known brand. No higher in price than a lower end quality caulk from national DIY/trade counters. It's a nice bright shade and very easily applied. The texture on application is faultless, very smooth and remains malleable for cosmetic touch ups for a fair while after application. That said the product is pretty much set within an hour so fast curing times on projects where time is important. For best application I would recommend cutting the nozzle at about a 45 degree angle and cut to a thickness consistent with the area of coverage. I dare say less is more as there can be a lot of wastage when smoothing. Once applied to your area, mix some water and washing up liquid in a spray bottle. Then spray the affected area and gently rub off the excess and smooth into the final position. The spray will stop the excess going all over the work surfaces. For best result I'd suggest a mastic forming tool but failing that a clean finger is fine. Having worked in the construction industry my working career, I'm pleasantly surprised with this and happy to recommend.

### ⭐⭐⭐⭐⭐ Good Purchase
*by J***N on 4 November 2025*

Good caulk easy to use and finish would recommend this product

### ⭐⭐⭐⭐ good price
*by J***Y on 26 October 2025*

it works

## Frequently Bought Together

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-04-22*