How to secure paver treads on an uneven concrete surface
Standard construction adhesive cannot bridge the tenth- to quarter-inch gaps caused by uneven concrete beneath thick paver treads, leaving them with dangerous play when stepped on. Using mortar or an alternative leveling method is necessary to prevent the treads from rocking, eroding, or shifting under weight.
Core Friction Pattern
Analysis of 2 peer accounts across online developer and community forums reveals that “How to secure paver treads on an uneven concrete surface” repeatedly surfaces due to edge-case mismatches between standard defaults and real-world environments. Standard troubleshooting frequently falls short, compelling practitioners to develop custom workarounds.
+2 alternative community-tested workarounds cataloged below.
What people tried
Every workaround mentioned in the threads below. We haven’t tested any of them — and nobody here is claiming they worked.
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How to secure paver treads on an uneven concrete surface
- 1Bedding the pavers in mortar instead of using adhesiveDid this help you?
- 2Cutting narrow filler strips out of matching paversDid this help you?
- 3excavating and laying a base of crushed stone and sandDid this help you?
In their words
Unedited, grouped by where they were said, most upvoted first within each place, each linked to the thread it came from.
“With this corner constantly eroding, would they hold up?”source ↗
“how would I go about installing the steps treads. These 9x12 caps, 3 inch thick. I was thinking adhesive, but if you step on them, their is about a tenth to a quarter inch of play in some areas. Can adhesive handle that or do I need to go mortar?”source ↗
“I have this 1.25 inch gap in the back to make the appearance work. Any alternative than me cutting 1.25 strip of the same paver?”source ↗
Where this came up
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