For dependable basecoat protection with a deep, heritage-style finish, Sadolin Classic Jacobean Walnut 1L is a solid trade choice for exterior timber. Specially formulated to penetrate deeply into the wood, it protects from within while enhancing the natural grain with a rich, dark walnut tone.
Manufactured by Sadolin, Classic is built to handle tough Irish weather conditions. The Jacobean Walnut shade delivers a bold, traditional look — ideal for fencing, sheds, gates, pergolas and exterior joinery where a darker, more defined finish is required.
Key Features:
Deep Penetrating Formula:
Soaks into the timber to provide strong protection against moisture and weather damage.
Jacobean Walnut Finish:
Rich, dark brown tone that enhances grain detail and adds depth to exterior wood.
Breathable & Flexible:
Allows timber to expand and contract naturally while helping prevent cracking and peeling.
Perfect Basecoat System:
Designed for use beneath Sadolin Extra for maximum durability and colour retention.
Handy 1L Size:
Ideal for smaller projects, repairs or maintenance work.
Technical Specifications:
Product Code: 755028465
Colour: Jacobean Walnut
Size: 1 Litre
Finish: Matt / Natural Woodstain
Application: Exterior timber
Coverage: Approx. 13–15m² per litre (depending on timber type and porosity)
Recoating Time: 16–24 hours
TJ’s Tip:
On new or bare timber, always apply at least one full coat of Classic before finishing with Sadolin Extra to maximise lifespan. Don’t forget to give extra attention to end grains, joints and cut edges — these areas absorb more stain and need proper sealing.
* 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.