Posted: Mon Jul 19, 2004 1:09 pm
A couple of the posts of a planned pergola will sit directly over some old concrete strip foundations which I guess are around 12-18inches below ground.
Normally I would concrete the posts in to a depth of at least 2 foot but this obviously is not possible here.
Do I need to break a hole through the concrete or is there an easier way? Can those bolt down post anchors be used undergound? Or is there something else more suitable?
Any suggestions would be most welcome......Thanks.....
Normally I would concrete the posts in to a depth of at least 2 foot but this obviously is not possible here.
Do I need to break a hole through the concrete or is there an easier way? Can those bolt down post anchors be used undergound? Or is there something else more suitable?
Any suggestions would be most welcome......Thanks.....