Workshop
Ask a question

The Bunnings Workshop community can help with your home improvement projects.

how to raise this storm water pit or grate 15mm

PatDIY_Dad
Building a Reputation

how to raise this storm water pit or grate 15mm

We've got 2 of these Ever hard storm water pits with plastic grates ( but I am going to soon change to aluminum steel ones)

 

these grates are under our alfresco pergola which we are going to get tiled in a couple of months 

The tiler told me the pit has to be 15mm higher so it sits flush against the tiles

 

The floor at the moment is all concrete 

 

The grates are removable but the pits a solid and won't move

 

Does anyone have any ideas on how to raise it up a bit ?

 

Photos below with the black and yellow spaces equal 15mm so has to go flush with that 

1000005115.jpg

1000005116.jpg

Why join the Bunnings Workshop community?

Workshop is a friendly place to learn, get ideas and find inspiration for your home improvement projects