
Laticrete NXT Level Floor Underlayment Leveler
A self-levelling underlayment that fills low spots and evens out concrete or wood subfloors before you install your finish flooring.
Free pickup in Markham (ready next business day) · GTA delivery $140
Specs
| Category | Subfloor Prep |
| Unit sold | 50 lb |
| Availability | Ready for Markham pickup next business day |
| Code | LA-900-50 |
Documents & Downloads
Official Laticrete documents for Laticrete NXT Level Floor Underlayment Leveler — the same warranty, installation and technical sheets our installers work from. PDFs open in a new tab.
- WarrantyWarranty Document (0900-0050-21)EN · 6 pg · 846 KBPDF
- Warranty Document 1 year (0900-0050-21)EN · 2 pg · 135 KBPDF
- Warranty Document 10 years (0900-0050-21)EN · 3 pg · 180 KBPDF
- Warranty Document 5 years (0900-0050-21)EN · 2 pg · 175 KBPDF
- InstallInstallation Guide: User Guide Subtrate Preparation and Primer Guide (0900-0050-21)EN · 8 pg · 210 KBPDF
- TDSTechnical Data Sheet: Ficha técnica (0900-0050-21)EN · 3 pg · 331 KBPDF
- Technical Data Sheet (0900-0050-21)EN · 4 pg · 414 KBPDF
- Technical Data Sheet (0900-0050-21)EN · 4 pg · 381 KBPDF
Show 21 more documents ↓Show fewer ↑
- Fiche Technique (0900-0050-21) (FR)Français · 3 pg · 308 KBPDF
- Fiche Technique (0900-0050-21) (FR)Français · 3 pg · 253 KBPDF
- SDSSafety Data Sheet (0900-0050-21)EN · 8 pg · 181 KBPDF
- Safety Data Sheet NXT Level - Canadian (0900-0050-21)EN · 7 pg · 181 KBPDF
- Safety Data Sheet NXT Level - I (0900-0050-21)EN · 15 pg · 461 KBPDF
- Safety Data Sheet NXT Level - II (0900-0050-21)EN · 15 pg · 462 KBPDF
- Safety Data Sheet NXT Level - III (0900-0050-21)EN · 16 pg · 467 KBPDF
- Safety Data Sheet NXT Level (0900-0050-21)EN · 8 pg · 254 KBPDF
- Feuillet de sécurité NXT Level - Canadien (0900-0050-21) (FR)Français · 8 pg · 184 KBPDF
- Feuillet de sécurité NXT Level - I (0900-0050-21) (FR)Français · 16 pg · 479 KBPDF
- Feuillet de sécurité NXT Level - II (0900-0050-21) (FR)Français · 17 pg · 488 KBPDF
- Feuillet de sécurité NXT Level - II (0900-0050-21) (FR)Français · 17 pg · 495 KBPDF
- CertCertification (0900-0050-21)EN · 2 pg · 283 KBPDF
- Certification Cement Self Leveling Underlayment - Product Specific (Type III) EPD (0900-0050-21)EN · 14 pg · 634 KBPDF
- Certification Greenguard (0900-0050-21)EN · 2 pg · 283 KBPDF
- Certification NXT Level - HPD (0900-0050-21)EN · 8 pg · 117 KBPDF
- BrochureSales Sheet Brochure (0900-0050-21)EN · 6 pg · 7.3 MBPDF
- Brochure (0900-0050-21) (FR)Français · 1 pg · 560 KBPDF
- Brochure Brochure (0900-0050-21) (FR)Français · 6 pg · 7.0 MBPDF
- Brochure Brochure (0900-0050-21) (FR)Français · 6 pg · 7.0 MBPDF
- SheetSales Sheet (0900-0050-21)EN · 2 pg · 626 KBPDF
Need a document that isn't listed, or help reading a spec? Call (647) 428-1111 — we'll pull it from the manufacturer for you.
How to use Laticrete NXT Level Floor Underlayment Leveler
- 1Clean the subfloor of dust and loose debris first.
- 2Prime if the product calls for it — most self-levelers and patch compounds need a compatible primer on concrete.
- 3Mix with water to the consistency the bag specifies, using a drill and paddle mixer for a lump-free batch.
- 4Pour or trowel it on, feathering patch compounds to a true zero edge, or spreading self-levelers with a gauge rake.
- 5Let it cure fully per the bag’s schedule before installing your new floor — cure time varies by floor covering type.
Related supplies
FAQ
How do I know if I need a patch compound or a full self-leveling pour?
Small gouges, seams, and low spots (under about 1/4") are a job for a patch/skimcoat compound. A subfloor that’s sloped, or has low spots across a large area, needs a self-leveling underlayment that pours and finds its own level. Ask us if you’re not sure which your floor needs.
How long before I can install flooring over it?
Cure time depends on the product and your new floor covering — check Laticrete NXT Level Floor Underlayment Leveler Grey 50 lb’s bag for the exact window, and always confirm before laying flooring over a fresh pour.
Not sure which product you need?
Use our supplies calculator to get a full kit recommendation for your floor type and subfloor, or ask us directly.



