Pressure Treated Finnish Timber Beam 3.5 x 7 x 420cm

Pressure Treated Planed Finnish Wooden Beam 3.5x7x420cm (Green Treatment Class 4)

The pressure-treated, planed Finnish wooden beam, 3.5x7x420cm, is an ideal choice for durable, aesthetically pleasing outdoor structures. Manufactured from high-quality Finnish timber and treated with Class 4 green pressure impregnation, it offers maximum resistance to moisture, insects, fungi, and harsh weather conditions.

Its smooth, planed surface ensures a refined finish and clean appearance, making it suitable for both structural applications and visible outdoor constructions.

What Does Class 4 Treatment Mean?

Class 4 treatment is the highest protection category for timber intended for outdoor use.

Specifically, this means the wood:

• Is suitable for direct ground contact

• Withstands continuous exposure to moisture or water

• Has deep preservative penetration into the core

• Provides long service life even in demanding conditions

It is the ideal solution for professional, permanent garden construction.

Technical Specifications:

• Dimensions: 3.5 x 7 cm

• Length: 420 cm

• Timber Origin: Finnish

• Treatment: Green pressure treatment Class 4

• Finish: Planned

Ideal For:

• Pergolas & shading structures

• Fences & trellis panels

• Deck framing structures

• Posts & ground-contact constructions

• Heavy-duty garden structures

• DIY outdoor projects

Advantages:

✔ High resistance to moisture & decay
✔ Suitable for ground contact
✔ Long service life
✔ Structural stability & strength
✔ Ready for installation
✔ Clean, professional finish

The Class 4 pressure-treated Finnish beam, 3.5x7cm, is a reliable solution for outdoor construction that requires durability, strength, and long-term performance in challenging weather conditions.