Hi All, I currently have a small patio outside the back of my house, with a square clay gully about 6 inches below the level of the patio, into which my rain water (guttering) and kitchen waste goes.
We are planning on repaving the patio (currently concrete slab), and would like to raise the level of the gully, as its a hazard for my daughter.
Short of digging it up and replacing it, is there something I can get that will sit in the current gully and raise the level up. there is no manhole where the gully drains into the shared sewer, so need to ensure that it wont cause blockages.
Thanks in advance.
Edit- similar to first picture here, but with a square grid http://www.draindomain.com/drainage gullies.html[/color]
We are planning on repaving the patio (currently concrete slab), and would like to raise the level of the gully, as its a hazard for my daughter.
Short of digging it up and replacing it, is there something I can get that will sit in the current gully and raise the level up. there is no manhole where the gully drains into the shared sewer, so need to ensure that it wont cause blockages.
Thanks in advance.
Edit- similar to first picture here, but with a square grid http://www.draindomain.com/drainage gullies.html[/color]