Lower than your garage floor it s time to fix it.
How to repair concrete at garage door entrance.
But when your driveway repair has sunk to the point where it s 4 or 5 in.
I can get all of the broken pieces out pack more sand or shaved chipped rock into the hole.
Foam backer rod is a flexible rope that compresses to fill.
Go much shallower like your first repair appears to be and you ll be doing it all again in a few years.
You can do it in just a day.
Where my garage floor meets the block walls where the garage door comes down about 1 by 6 of the concrete has broken off exposing the rebar.
It s normal for asphalt driveways to sink a bit over time.
A durable fix for a sinking driveway apron.
Sledgehammer is usually all you need to bust up that nasty old pad and get.
Learn how to repair concrete to fix all types of concrete problems from crack to broken corners to full section replacement.
The foam should be the same diameter as the width of the gap.
For the inside piece cut it back 2 or 3 inches to remove the damaged section all the way across the width of the garage door.
That way you can put a whole new slab in.
Press a closed cell foam backer rod into the gap starting at the corner.
Iv done many repair jobs where the concrete guys pour the driveway level with the existing garage slab and water blows in and creates problems.
Using straight 2x4s lay out the form s three sides and screw them together.
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Any garage without this lip is wrong.
If you don t water will pool in the depression seep into the soil below and eventually destroy the driveway.
It is only right at the entrance edges.
How to repair garage floor concrete damage near apron.
Doing so will put the new junction between new and existing well inside the garage instead of outside where it s exposed to the elements.
Start with a sledgehammer.
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Use quick setting cement plus bonding adhesive to repair the large voids from the broken missing concrete.
Pin the pad to the.
The i have to demo a large section of driveway and re pour it up to the garage slab and 1 or so lower hoping i can still maintain a down slope.
Go down at least 3 with complete removal using small chipping hammers to take everything out.