Quote:
Originally Posted by MindBomber
There are epoxies designed to secure anchor bolts inserted into over sized holes into concrete. There are tolerance ranges, so if you choose to go that route ensure you're within them.
here's an example:
Ramset Australia
You could also get a female concrete anchor that will sleeve the hole, taking up the slack and allowing you to re-use what's existing. |
Called a concrete guy just to be safe.
(Firm Built, as mentioned by Catalin in VLS/Home Reno)
He checked it out, said the slab wasn't deep enough and that it was at most 2 inches. The lift requires 4 inches min. It's not really something I want to fuck with since it's a safety issue. I don't want it to ever fall on me/car due to a shit install.
He's calling me back with a quote tomorrow, and suggested that he digs 2x2x1, then fills. Sounds reasonable.
Also asked him about putting in a 20x8x1 slab on the side of my driveway, and he said it would be about $1700. So I'm really hoping that the fix on the anchor sites won't be anymore than $500.
This lift better be worth it.