Fixing Uneven Flagstone Patio: Sanding vs. Releveling

New irregular flagstone patio (1-2.5" thickness variation). Looks lumpy. Safety concern. Can stones be sanded smooth?

Assess the Problem First

Sand-set stones: Tamp protruding stones down
Mortar-set stones: Chisel high edges
Surface sanding: Large belt sander + coarse grit works on soft stone. TEST on spare first—appearance may suffer.

Expert has sanded beveled edges successfully. Address root cause (installation) before surface treatment.

Sean J. Murphy
www.seengineering.com
www.amenityarchitects.com

Landscaping and Design: Stone Mulch vs. Organic Mulch: What's Best for Your Condo Beds?; Budget Flagstone Look for a Louisiana Acreage; Repairing Sunken Patio Pavers on Sand Base; Sealing Tumbled Brussels Stone Patio: Pros, Cons, and Testing; Installing Flagstone Over an Existing Concrete Patio: Managing Cold Joints; Installing Flagstone Over an Existing Concrete Patio: Materials, Methods, and Pro Tips; Cutting & Rounding Flagstone Spa Coping for Comfort & Safety; Moss Cultivation on Patio Stones: Clay and Bone Meal Method; Designing with Paving Stones: Patterns, Materials, and Installation for Beautiful Patios; How to Lay a Flagstone Path

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