Strength Graded

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Strength graded timber has been assessed to withstand a certain level of stress. C16 is the standard for structural timber, however some jobs will require the stronger graded C24.

We stock C16 timber from James Jones & Sons, and C24 timber from James Donaldson Timber.


Strength Graded Timber


C16C24Treated

 45mm x 45mm




 45mm x 70mm




 45mm x 95mm




 45mm x 120mm




 45mm x 140mm




 45mm x 145mm




 45mm x 170mm




 45mm x 220mm



Can't find what you're looking for? Contact GPH today to discuss your requirements and receive the most competitive price in the market.

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C16 Timber

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C24 Timber

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If you would like GPH to generate a quote for you based on some plans you have - upload them here, and detail in the message box exactly what is needed.