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  • Osmo 4001d Wr Base Coat Clear 2.5l
  • Osmo 4001d Wr Base Coat Clear 2.5l
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Osmo 4001d Wr Base Coat Clear 2.5l

SKU
JPN-30011461

Prepare your timber for long-term performance with the Osmo 4001D WR Base Coat, a clear, 2.5L wood treatment specially formulated to protect exterior wood from the elements—without altering its natural appearance. Ideal as a first coat in the Osmo system, this deeply penetrating formula offers exceptional water repellency while defending against blue stain, rot, and insect attack.

Not only does it fortify your wood against moisture, but it also reduces swelling and shrinkage, helping to preserve the structural integrity and appearance of your timber year after year.

Key Features:






  • ✔ Extremely Water Repellent – Creates a durable barrier against moisture ingress




  • Protects Against Blue Stain, Rot & Insects – Prevents biological threats before they take hold




  • Minimises Wood Movement – Reduces swelling, warping, and shrinkage




  • Clear Finish – Enhances longevity without affecting the natural wood grain

     Ideal Base Coat – Designed for use under Osmo exterior finishing products

£51.73 £43.11
/ Each
 
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Prepare your timber for long-term performance with the Osmo 4001D WR Base Coat, a clear, 2.5L wood treatment specially formulated to protect exterior wood from the elements—without altering its natural appearance. Ideal as a first coat in the Osmo system, this deeply penetrating formula offers exceptional water repellency while defending against blue stain, rot, and insect attack.

Not only does it fortify your wood against moisture, but it also reduces swelling and shrinkage, helping to preserve the structural integrity and appearance of your timber year after year.

Key Features:






  • ✔ Extremely Water Repellent – Creates a durable barrier against moisture ingress




  • Protects Against Blue Stain, Rot & Insects – Prevents biological threats before they take hold




  • Minimises Wood Movement – Reduces swelling, warping, and shrinkage




  • Clear Finish – Enhances longevity without affecting the natural wood grain

     Ideal Base Coat – Designed for use under Osmo exterior finishing products

Features
More Information
MPN 4001D
Colour Clear
Brand Osmo
Pack Size 2.5L
Delivery Information

We offer FREE local delivery on all orders over £120.00 (£100.00 excluding vat). For all other orders a £12.00 (£10.00 plus vat) local delivery charge will apply. We deliver within a 25 mile radius of our depot.

We aim to deliver stocked items usually within 2-3 working days but in busier periods this can sometimes take longer. On receipt of your order we will contact you as soon as possible to advise an intended delivery date, should this delivery date be inconvenient then we will try our best to accommodate a suitable delivery date.

Click & Collect Information

Orders can also be collected from either of our depots. We will contact you by phone or email when your order is ready for collection.

We aim to process your order and have goods ready for collection within the same working day (stocked items only) on all orders placed before 1pm, orders after 1pm will be ready the following working day. In the event of your ordered items being out of stock we will contact you with an estimated lead time on your order.