How to Apply Flex Paste Smoothly
Flex Paste is tough stuff, but applying it doesn’t have to be. If you’re aiming for a smooth finish on your next DIY project or repair, these tips can go a long way. Let’s walk through how to apply Flex Paste cleanly and confidently.
Tips for a Smooth Application
- Prep the surface: Clean the application surface so it’s free from dust, debris, and oils.
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Use the right tools:
- Putty knife or trowel for flat, clean spreads
- Gloved finger for shaping around edges or joints
- Work quickly: Flex Paste starts to skin over in 10–15 minutes. Apply and shape before it sets.
- Apply in layers if needed: For deep cracks or large gaps, apply multiple thin layers, letting each cure for 24 hours before adding the next.
- Don’t overwork it: Over-smoothing can create drag. Apply firmly, shape, and let it cure.
Flexpert Tip: For best results when using Flex Paste on wet surfaces, you may want to do some etching to increase adhesion. When working underwater, you may need to apply a little extra paste.
Whether you’re patching up problem areas or sealing outdoor surfaces, applying Flex Paste smoothly is all about technique and patience. With a little surface prep and the right tools, Flex Paste delivers a strong, waterproof seal with a professional finish.
