Reddit reviews RadonSeal Concrete Foundation Crack Repair Kit (10 ft) - The Homeowner's Solution to Fixing Basement Wall Cracks Like The Pros!
We found 3 Reddit comments about RadonSeal Concrete Foundation Crack Repair Kit (10 ft) - The Homeowner's Solution to Fixing Basement Wall Cracks Like The Pros!. Here are the top ones, ranked by their Reddit score.
NO DRILLING REQUIRED – The low-pressure injection method eliminates the need for drilling.HAIRLINE CRACKS – Low-viscosity, 2-component, injection urethane is suitable for the repair of hairline cracks.NO NEED TO EXCAVATE – Save serious money by repairing the crack from the inside.NO SPECIAL TOOLS REQUIRED – Use a standard caulking gun to inject.PERMANENT - Prevents water seepage permanently! Imperious to water vapor, soil gases, and even radon.
OK. Super cheap:
(1) Clean out the crack and fill it with self leveling concrete caulk: http://www.homedepot.com/p/Sikaflex-29-fl-oz-Grey-Self-Leveling-Sealant-106711/202523824
More money, but still kinda cheap:
(2) Clean out the crack and inject it with epoxy: https://www.amazon.com/DIY-Concrete-Foundation-Crack-Repair/dp/B006OP30L6
Still more money:
(3) Resurface the whole garage with a concrete overlay: https://www.concretenetwork.com/concrete-overlays
The long term repair:
(4) Control the water before it gets beneath the slab: http://www.aquamasterplumbing.com/2015/01/26/everything-you-need-to-know-about-weeping-tile/
This is just me.......Do you have gutters and downspouts? If so, are they directing water away from the garage foundation? Do you have a problem with water sitting against the garage on any of it's sides?
I live in earthquake country, too, and we get those all the time. The criteria I use is:
(A) Is there a change of plane? Is one side higher or lower than the other side?
(B) Is it wider at the top vs the bottom?
(C) Has it pulled apart? Can you stick a coin into the slot?
(D) For a basement, has water or soil come through the crack?
(E) Has the wall bowed outward?
If the answer is no, then I don't worry about it. If I want to seal it, I will use a thin masonry blade on an angle grinder, open the crack a bit wider, then use masonry caulk to seal it:
http://www.homedepot.com/s/masonry%2520caulk?NCNI-5
You could also use an epoxy repair kit, if you want:
https://www.amazon.com/DIY-Concrete-Foundation-Crack-Repair/dp/B006OP30L6
If it is not under warranty, you could do this yourself:
https://www.amazon.com/DIY-Concrete-Foundation-Crack-Repair/dp/B006OP30L6