How to build a timber pergola?

[Walz]

Hi All, 

i am planning to build a pergola 8m x 4.8m with the beams spanning the 4.8.

what is the recommendation on beam size. I would like to use treated pine and paint it. Posts will be installed in stirrups.

thanks Walz

[EricL]

Hello @Walz 

Welcome to the Bunnings Workshop community. It's sensational to have you join us and thanks for sharing your question about how to build a pergola.

I suggest having a quick look at this article before you begin - What to consider before building an outdoor structure. Since your structure is more than 10 square meters, I suggest checking your local council's rules and regulations regarding pergola structure size limits. I also suggest having a look at this guide - How do you read span tables? by @dowd_hardware.

Here is a link for ideas and inspiration: Top 10 Pergola Projects

How to build a pergola is a popular topic here are some guides and discussions that will help:

• How to build a pergola 
   
• How to build a basic pergola? by @Ange11 
   
• Building a pergola - what materials and tools are required? by @v1cL0rd
   
• Side access - Job done! by @Allan72
   
• New pergola project by @Egbert
   
• How to build a freestanding pergola? by @funky-millar 

If you need further assistance, please let us know.

Eric