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# How to attach seating slabs on our circular fire pit design

![Customer photo - fire pit with paving slab seating](https://storage.crisp.chat/users/helpdesk/website/99e85b04a8366000/planter-benchpng_b7ptws.png)

**Please follow these steps when attaching seating slabs....**

- Put the dowels in the top layer of the seat section (as per your instructions) and then cut them flush with the wood. 

- Fill the large cavities under the slabs with subbase (to the top), and compact gently - take it easy when compacting so to not damage your WoodBlocX structure. 

- Once you've filled the cavities, slabs can be laid on top and will need a small amount of mortar to hold them in place as the weight of slabs alone may not be enough.

If you have any questions, please [contact our helpful customer support team](https://www.woodblocx.co.uk/contact-us). 

Read [Ricky's Fire Pit Seating Area](https://www.woodblocx.co.uk/blog/customer-gardens/rickys-fire-pit-seating-area/) case study. 

![WoodBlocX circle fire pit bench](https://storage.crisp.chat/users/helpdesk/website/99e85b04a8366000/semicirclebenchv11_1clug43.jpg)