Ronseal One Coat Shed & Fence Protection for sheds & fences. Don't waste more time than you need painting your shed and fence. One coat's easy to use, it can be brushed or sprayed on and it'll stand up to rain, frost, snow and sun, meaning you'll get lasting colour and protection for 2 years.
For a contemporary, low-maintenance timber finish, the Ronseal One Coat Shed & Fence Charcoal Grey 5L provides both style and protection in one easy application. Ideal for trade and DIY projects, this ready-to-use treatment safeguards sheds, fences, gates, and other outdoor timber from rain, UV damage, and everyday wear, while giving a sleek, modern Charcoal Grey finish.
Perfect for creating a clean, neutral look in any garden, this product combines practicality with professional results, all in a single coat.
Key Features:
One-Coat Coverage: Delivers full protection and colour in just one application, saving time on large projects.
Charcoal Grey Finish: Modern, neutral tone that complements contemporary and traditional outdoor designs.
Durable & Weather-Resistant: Protects timber against moisture, UV exposure, and general wear for long-lasting results.
Easy Application: Ready to use straight from the tin — simply brush or roll on for an even, professional finish
Low Maintenance: Requires fewer re-coats, keeping timber looking great with minimal effort.
Technical Specifications:
Volume: 5 Litres
Coverage: Approx. 12 m² per litre (depending on timber type and porosity)
Application: Sheds, fences, gates, and other outdoor timber structures
Finish: Charcoal Grey, satin/wood-enhancing
TJ’s Tip:
Apply only to clean, dry timber for best results. Stir thoroughly before use and follow the timber grain during application. Allow full drying before exposure to rain or moisture. Re-coat when the timber begins to look dry or faded to maintain protection and colour.
* Effective from 3 December 2025 * Free delivery on order over €400, applies to Small & Light, Large & Heavy items within zone 1 only.
Zone Indicator:
To help you understand delivery availability, every item displays a zone icon, icons appear on the top-right corner of each product image:
Types of goods
Available zones
Descriptions
Small & light items
All Zone area
Items under 20kg weight & under 2m long, (some fragile items may not be included e.g. glass/mirrors)
Large and bulky items Extra Large items
Zone 1 & 2 only
Wet & hazardous bagged, items over 20Kg weight & oversized; Euronics white goods, TVs of all sizes.
Large Paint items (6L / 6L+)
Zone 1 only
Large hazardous items (6L+) - available for collection
Available zones
Indicator
Descriptions
All zone area
This icon with all zone area in green, indicates this items can be shipped to all Zone.
Zone 1 & 2 only
Zone 1 & 2 in green and zone 3 greyed out, indicates this product can only be shipped to Zone 1 and 2
Zone 1 only
Zone 1 in green zone 2 and zone 3 are greyed out, indicates this product can only be shipped to Zone 1 only.
Old Appliance Collection:
When you buy a large appliance, we’ll collect your old one for free through WEEE Ireland. Please ensure it is uninstalled, disconnected, and ready for pickup. Collection is like-for-like and takes place at the front door or apartment entrance. Restrictions may apply based on access and item type.
At TJ O'Mahony we will exchange or refund any Retail unused product returned to us in its original condition within 30 days of receiving it (*)You can return any unused product to us in its original condition for a full refund or exchange within 30 days of delivery.
This right to return does not apply to products that are non stock and only available to order such as catalogued doors, catalogued bathroomware and mixed paints which are made especially for your order.
Please note that we are unable to accept returns on certain bagged building products and materials, including (but not limited to) hard wall, cement, bonding, slates, and ridges. We appreciate your understanding and recommend checking product requirements carefully before purchase.