Planed Finnish Pressure Treated Timber Beam 4.5 x 14.5 x 420 cm – Green Treatment Class 4
The Finnish timber beam, 4.5 x 14.5 x 420 cm, is a high-quality structural element ideal for durable, aesthetically refined outdoor structures. Manufactured from selected Scandinavian softwood, this beam is planed on all sides for a smooth finish and precise dimensions.
It features green pressure treatment – Class 4, providing maximum protection against moisture, fungi, and wood-boring insects. Class 4 treatment makes the beam suitable for ground contact and demanding outdoor conditions, ensuring long-term durability even in high-humidity environments.
What Does Class 4 Pressure Treatment Mean?
Class 4 pressure treatment is the highest protection category for timber intended for outdoor use. Specifically, it means that the wood:
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Is suitable for direct ground contact
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Withstands continuous exposure to moisture or water
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Has deep preservative penetration into the core of the timber
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Offers long service life even in demanding conditions
It is the ideal choice for professional, heavy-duty, and permanent garden construction projects that require maximum durability and structural reliability.
Technical Specifications
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Dimensions: 4.5 x 14.5 x 420 cm
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Timber Origin: Finnish / Scandinavian softwood
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Finish: Planned
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Treatment: Green pressure-treated, Class 4
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Use Class: Suitable for ground contact
Ideal for:
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Pergolas
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Structural frames
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Fencing systems
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Carports & shelters
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Garden constructions
This pressure-treated timber beam, 4.5x14.5 cm, combines structural strength, dimensional stability, and natural wood aesthetics, making it an excellent choice for both professional builders and private projects.
Choose reliable Scandinavian timber for long-lasting outdoor constructions.