Treated Shiplap Board Cladding | Tongue & Groove Timber

🪵 Planed & Treated Shiplap Cladding Boards – Perfect for Sheds, Summer Houses & More!

Looking to upgrade your shed, summer house, or garden structure? Heritage Timber's planed and pressure-treated shiplap boards are a great choice for stylish, long-lasting cladding. Easy to work with and beautifully finished, these boards add a classic timber look to any outdoor space.

Please note: Sizes shown refer to the timber before milling.
👉 Finished size: 12mm x 120mm (from 16mm stock)

✅ Features:

• Planed finish – smooth and ready to install

• Pressure treated for resistance to rot, insects, and decay

• Lightweight and easy to handle

• Perfect for sheds, summer/playhouses, fencing, and outdoor walls

• Made from high-quality softwood for a great visual finish

Whether you're building new or renovating, our shiplap cladding delivers a clean, weather-resistant finish every time.