Clean and Reseal Natural Stone Countertops
Why It Matters
Unsealed stone absorbs liquids, staining permanently. Annual resealing keeps your expensive countertops looking new.
Quick Guide
- 1
Gather your tools and materials
You'll need: basic tools. Materials required: Stone-specific cleaner, Stone sealer.
- 2
Perform the clean and reseal natural stone countertops
Clean granite, marble, or other natural stone countertops and apply fresh sealant to prevent staining. Safety note: Ensure ventilation when applying sealer.
- 3
Verify and clean up
Check that the work was completed correctly and clean up your workspace.
Tools & Materials
Materials
- Stone-specific cleaner
- Stone sealer
Community Tips
Never use vinegar, lemon juice, or acidic cleaners on natural stone countertops, as these etch and dull surfaces permanently within weeks. Stick exclusively to pH-neutral stone cleaners like Granite Gold Daily Cleaner ($12-18) to preserve the finish between resealing cycles.
Reseal stone countertops every 1-3 years depending on foot traffic and spill frequency, not on a fixed schedule. Perform the water-drop test monthly: if water beads up, the sealer is intact; if it absorbs within 30 seconds, reapplication with a product like Aqua Mix Sealer's Choice Gold ($25-40) is overdue.
Use a microfiber cloth applicator pad rather than brushes or rollers when applying stone sealer, as it prevents streaking and ensures even penetration into porous surfaces. A specialized applicator like those included with Miracle Sealants 511 Impregnator ($30-50) distributes product at the correct saturation level without pooling or thin spots that compromise protection. ---