Skip to content

25x125 Tanalised Treated Overlap Shadowboard

Original price £3.05 - Original price £12.81
Original price
£3.05
£3.05 - £12.81
Current price £3.05

Introducing the 25x125 Tanalised Treated Overlap Shadowboard from Timber-DIY! This FSC sourced redwood cladding board is perfect for giving your outdoor space a beautiful, natural look. With a tongue & grooved design and 110mm coverage, you can be sure that your walls and fences are well protected against the elements. The boards are also treated with tanalised treatment to ensure long-lasting protection, as well as being hand sorted to guarantee the best quality delivered to you.

With each overlap board measuring 25x125mm (actual size 22x120mm), they can easily fit into any gaps or cracks in your exterior walls or fencing. What’s more, 9.6m of these boards are required to cover one square metre. So if you need to cover a larger area, simply stock up! And when you buy in bulk, you can take advantage of our money back offer too!

For unbeatable value for money and exceptional outdoor protection, choose the 25x125 Tanalised Treated Overlap Shadowboard from Timber-DIY – call us direct for bigger discounts when buying in bulk!

  • FSC Sourced Redwood
  • PRICE IS £2.60 PER METRE
  • Minimum Order 100m for Free Delivery
  • Overlap Pattern
  • Various Lengths Available
  • 9.6m covers 1m2
  • Hand sorted to ensure you only receive the best quality
  • 15 year guarantee against rot
  • Delivered within 10 working days
Key Features

25x125 Shiplap (Actual size 21x120)
FSC Sourced Redwood
110mm Coverage
Tongue & Grooved
9.6m required to cover 1 sqm
Hand sorted to ensure the best quality is delivered to you
Minimum order 100m for FREE DELIVERY
Orders under 100m subject to a £30 delivery charge
Call us to discuss lengths
PRICE IS PER METER INCLUDING VAT
Ask us about our money back offer
THE MORE YOU BUY, THE BIGGER THE DISCOUNT WHEN YOU CALL US DIRECT

Request a quote

Call Us Direct

For more information on this product, call our professional and dedicated sales team on 07800981270

About Timber DIY

Nationwide Delivery

We offer nationwide delivery for all of our products.

LOCAL COLLECTION AVAILABLE

Local pick is available at our store location, Alma Street, Hull, HU9 1AW

View Our Latest News

  • A close up of a wooden building with a window
    February 2, 2026

    Crafting with Plywood: Sustainable Timber Solutions

    In today's world, where sustainability is no longer a mere option but a pressing need, choosing the right materials for our projects is more significant than ever. Plywood, a versatile and eco-friendly product, is making waves in the realm of...

    Read now
  • Hardwood Faced Plywood - 8x4ft Sheets - 12mm
    January 30, 2026

    Hardwood Plywood Upscale Timber for Stunning Cladding

    When it comes to cladding, choosing the right timber can transform any building into an architectural masterpiece. Among the vast array of materials available, hardwood plywood stands out as a high-quality option for achieving a sophisticated aesthetic. Its durability and...

    Read now
  • a pile of wood sitting next to a pile of logs
    January 29, 2026

    Advantages of Hardwood in Outdoor Garden Furniture

    Introduction: Why Choose Hardwood for Your Garden Furniture?Imagine basking in the warmth of a summer afternoon, surrounded by nature's tranquillity in your lush garden. You're comfortably seated, perhaps with a cool drink in hand, on a beautifully crafted hardwood bench....

    Read now

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare