Dayton Superior LeveLayer is a cement-based, nonshrink self-leveling interior underlayment that typically takes floor coverings in 14-16 hours.
Dayton Superior LeveLayer is a cement-based, nonshrink, self-leveling interior underlayment. Mix with water, pour or pump, and it seeks its own level to a smooth, hard subfloor. Floor coverings typically go down in 14-16 hours. Place from a feathered edge up to 2 in neat; deeper pours take clean pea gravel. Prime first with J42. 50-55 sq ft per 50 lb bag at 1/8 in. Not a wearing surface.
| Property | Value |
|---|---|
| Manufacturer | Dayton Superior |
| Product | LeveLayer |
| Type | Cement-based self-leveling underlayment |
| Compressive strength | 2,500 psi at 1 day; 4,000 psi at 7 days; 5,000 psi at 28 days |
| Thickness | Featheredge to 2 in neat |
| Coverage | 50-55 sq ft per 50 lb at 1/8 in |
| Coverings | Typically 14-16 hours |
| Primer | Level Primer J42, 1:1 |
| Shelf life | 12 months dry, unopened |
| Packaging | 50 lb bag |
Product documents: LeveLayer Technical Data Sheet (PDF)
Is LeveLayer a wear surface?
No. It is an underlayment. Cover it with the specified floor covering.
Do I have to prime?
Yes. Use Level Primer J42 (or J42RTU) so the pour bonds and pinholes stay down.
How thick can I go?
Featheredge to 2 in neat. Over 2 in, Dayton calls for clean pea gravel per the TDS.
When can I cover it?
Typically 14-16 hours, depending on thickness and site conditions. Confirm moisture for the covering manufacturer.
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