Quartz vs granite for your kitchen

What you'll learn

• The key differences between quartz and granite in daily use
• Which material handles coastal San Diego humidity better
• How to compare costs accurately between the two materials

Step by step

1. Compare maintenance requirements. Granite is a natural porous stone that absorbs liquids over time if not sealed. It requires resealing every one to three years depending on use. Quartz is engineered and non-porous, so it never needs sealing. If ongoing maintenance is a concern, quartz wins on convenience.
2. Consider heat tolerance. Granite handles direct heat better than quartz because it is natural stone without resin. Quartz manufacturers recommend against putting hot pans directly on the surface because sustained heat above 150 degrees Fahrenheit can discolor or crack the resin binder. If you cook heavily with cast iron, granite is more forgiving.
3. Evaluate appearance tradeoffs. Quartz offers consistent patterning and color that does not vary slab to slab. Granite has natural variation - no two slabs look the same. Homeowners who want a predictable, uniform look tend to prefer quartz. Homeowners who want a unique natural look tend to prefer granite.
4. Compare costs realistically. Entry-level quartz and granite are priced similarly, and premium quartz brands and high-grade exotic granites both climb well above that. The material price difference is less significant than most homeowners expect. Ask the fabricator to price both in writing.
5. Account for San Diego humidity. Coastal San Diego homes have consistent humidity from the marine layer. Unsealed or under-sealed granite in a high-humidity environment can absorb moisture over time. Quartz is non-porous and handles coastal humidity without any special treatment, which is one reason it is the more popular choice in coastal San Diego kitchens.