Timeline for How to increase height of existing concrete slab?
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| when toggle format | what | by | license | comment | |
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| May 30, 2014 at 16:20 | vote | accept | OrganicLawnDIY | ||
| May 13, 2014 at 10:35 | comment | added | shirlock homes | Adding 1 inch over existing can be successful with the advise you received from Sakrete. The key step you didn't mention is the etching of any exposed old concrete. A good bond is dependent on a properly prepped base. I would always recommend etching the old base with muratic acid, neutralize and be sure to flush completely. Then do the bonding steps and re-pour. Ever good bonding agents will not adhere well to dirty or efflorent concrete. | |
| May 13, 2014 at 0:44 | history | answered | OrganicLawnDIY | CC BY-SA 3.0 |