---
product_id: 282790625
title: "Ronseal Ultimate Protection Decking Stain Charcoal 5L"
brand: "ronseal"
price: "31419 kr"
currency: ISK
in_stock: true
reviews_count: 10
category: "Ronseal"
url: https://www.desertcart.is/products/282790625-ronseal-ultimate-protection-decking-stain-charcoal-5l
store_origin: IS
region: Iceland
---

# Rainproof in 90 mins Winter tough Lasts 2x longer Ronseal Ultimate Protection Decking Stain Charcoal 5L

**Brand:** ronseal
**Price:** 31419 kr
**Availability:** ✅ In Stock

## Summary

> 🛠️ Transform your deck into a year-round showstopper with ultimate protection!

## Quick Answers

- **What is this?** Ronseal Ultimate Protection Decking Stain Charcoal 5L by ronseal
- **How much does it cost?** 31419 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/282790625-ronseal-ultimate-protection-decking-stain-charcoal-5l)

## Best For

- ronseal enthusiasts

## Why This Product

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

## Key Features

- • **Slip-Safe Surface:** Enhanced slip resistance keeps your outdoor space safe and stylish, rain or shine.
- • **Effortless Elegance:** Quick drying in just 90 minutes means your deck is ready for entertaining faster than ever.
- • **Weatherproof Warrior:** Stays resilient through harsh winters and rain, so your deck never misses a beat.
- • **Scratch & Scuff Shield:** Built to withstand foot traffic and everyday wear, maintaining that fresh, flawless finish.
- • **Double-Duration Defense:** Protects your decking twice as long as standard stains—less reapplication, more relaxation.

## Overview

Ronseal Ultimate Protection Decking Stain Charcoal 5L offers a durable, matt finish that protects exterior decking from weather, scuffs, and slips. With fast 90-minute rainproof drying and twice the longevity of standard stains, it ensures your deck stays vibrant and safe through all seasons.

## Description

Product Description Ronseal Ultimate Protection Decking Stain will keep your deck protected from the weather and everyday wear and tear. It looks great all year round, with added slip resistance. It lasts twice as long as standard decking stain. Directions Before you start, choose a warm, dry day (above 10°C) and clear the deck. To prepare new decking - Most new decks come with a bit of waterproofing protection. This could stop the stain from sticking. To avoid this, give your new deck a good scrub with Ronseal Decking Cleaner and Reviver. Once scrubbed throw some water on the deck and see if it beads. If it doesn't you'll be ready to put on the stain. If it does then you'll have to clean it again until the water stops beading. Allow the wood to dry thoroughly before applying stain. Make sure you waterproof your new end grain or any freshly cut deck ends using Ronseal Decking End Grain Protector. For Untreated, grey and weathered decking - Ronseal Decking Stain will look much better on a nice clean deck, so use Ronseal Decking Restorer to take it back to its natural colour. It also helps the stain to stick, so your deck will look great for longer. For previously treated decks - If your deck has been painted or oiled, use Ronseal Decking Stripper to get it back to bare wood. If your deck has been previously stained, don't try to cover a dark stain with a lighter colour. You'll need to strip it first using our Decking Stripper. Give the stain a good stir and dip in your brush or pad. Check you’re happy with the colour. Find a small hidden patch of wood and try it. Start in the furthest corner, brushing along the length of the boards. Work on 3-4 boards at a time so you don’t get any overlap marks. You’ll need to put on 2 coats. Leave 4 hours between each coat. After 24 hours you’ll be able to get your furniture out and use the deck. If you get any stain on yourself, wash it off with warm soapy water.

Review: Great product non slip and great colour - A great product and excellent in respect to creating a non slip surface when the decking is wet. Good colour when applied and great value too. Very well packaged for transportation/delivery.
Review: Ultimate protection stain - Easy to use and looks amazing after 2 times painting 😎😉💪

## Features

- Contains Fatty acids, C6-19-branched, cobalt(2+) salts, 1,2-benzisothiazol-3(2H)- one and reaction mass of 5-chloro-2-methyl-2H-isothiazol-3-one and 2-methyl-2H- isothiazol-3-one (3:1). May produce an allergic reaction.
- Stays tough through winter
- Slip resistant
- Rainproof in 90 minutes
- Lasts twice as long as standard decking stain
- Protects from scuffs, scratches and foot traffic

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08TRFDQJJ |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 38,122 in DIY & Tools ( See Top 100 in DIY & Tools ) 131 in Stain |
| Colour | Charcoal |
| Coverage | 8 m²/litre |
| Customer Reviews | 4.2 4.2 out of 5 stars (3,578) |
| Date First Available | 22 Jan. 2021 |
| Finish | Matt |
| Item Package Quantity | 1 |
| Item Weight | 5.5 kg |
| Item model number | 39109 |
| Manufacturer | Ronseal |
| Material | Solvent Based, Water Based |
| Part Number | 39109 |
| Product Dimensions | 17.8 x 17.8 x 23.3 cm; 5.5 kg |
| Size | 5L |
| Special Features | Long-lasting Protection, Slip Resistance |
| Style | Single |
| Usage | Exterior |

## Product Details

- **Brand:** Ronseal
- **Colour:** Charcoal
- **Material:** Solvent Based, Water Based
- **Model name:** Ronseal Ultimate Protection Decking Stain Charcoal 5L
- **Surface recommendation:** decks

## Images

![Ronseal Ultimate Protection Decking Stain Charcoal 5L - Image 1](https://m.media-amazon.com/images/I/71X0iD6U5WL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product non slip and great colour
*by R***N on 22 September 2025*

A great product and excellent in respect to creating a non slip surface when the decking is wet. Good colour when applied and great value too. Very well packaged for transportation/delivery.

### ⭐⭐⭐⭐⭐ Ultimate protection stain
*by G***O on 25 October 2025*

Easy to use and looks amazing after 2 times painting 😎😉💪

### ⭐⭐⭐⭐ Looks great
*by T***L on 29 October 2025*

It looks great once applied but it took me at least 4 coats as the wood completely absorbed the first two coats with little colour change. This was old wood though which had done been maintained, but it is now completely rejuvenated. I will make sure to keep on top of this every year so it will only need 1 or 2 coats. Make sure to stir frequently

## Frequently Bought Together

- RONSEAL ULTIMATE DECKING STAIN CHARCOAL 5L, PAINT
- Decking Applicator Kit with Two Dual Layer Fluffy Decking Pad for Wooden Decks, and Flat Pad for Shed & Fence − Decking Oil Applicator with 120cm Metal Handle and Paint Tray (Complete Kit)
- Fit For The Job 4 inch Large Capacity Shed And Fence Block Brush for Rapid Painting of Sheds & Fences and Other Garden Woodwork, Shed Brush, Large Paint Brush For Fence, Fence Brushes for Wood

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-27*