Best for Adhesives & Glue, Fasteners, Paint Accessories
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| Feature | NP1 (Polyurethane) | Sikaflex Self‑Leveling |
|---|---|---|
| Flow | Non‑sag | Flows automatically |
| Best for | Vertical & angled joints | Horizontal flat joints |
| Typical use | Wall, frame, exterior joints | Driveway, sidewalk, slab |
| Bathroom use | Limited (corners only) | Not suitable |
| Concrete slab | Not ideal | Perfect |
| Roof flashing | Yes | No |
Best for Adhesives & Glue, Fasteners, Paint Accessories


Hello! Need help? Don’t worry, I’ve got you. Tell me what’s up, and I’ll be happy to assist 💁