Stabilized Decomposed Granite for Pathways and Patios
What are the Pros and Cons?
By Afuera Landscape Designs, Inc.
At Afuera Landscape Designs, we believe in providing our clients with all the information they need to make informed decisions about their outdoor spaces. One material we often discuss with clients is stabilized decomposed granite (DG) for pathways and patios. This versatile material has gained popularity in recent years, but is it right for your landscape? Let’s explore the advantages and potential drawbacks.What is Stabilized Decomposed Granite?
Decomposed granite is granite rock that has weathered and broken down into smaller particles. When combined with a stabilizing binder, it creates a semi-permeable surface that’s firmer than loose gravel but maintains a natural appearance. The stabilizer helps lock the particles together, reducing erosion and maintenance.The Advantages
- Natural Aesthetic: Stabilized DG provides an organic, earthy look that blends seamlessly with garden environments. Available in various colors from warm rusty tones to cool grays, it complements virtually any landscape style.
- Permeability: Unlike concrete, stabilized DG allows water to penetrate through to the soil below, reducing runoff and promoting groundwater recharge – a significant environmental benefit in our climate.
- Cost-Effective: At approximately 30 to 50% less expensive than concrete or pavers, stabilized DG offers substantial savings while maintaining a high-end look.
- Accessibility: When properly installed, stabilized DG creates a firm surface that’s relatively smooth for wheelchairs, strollers, and those with mobility concerns.
- Flexibility: The material can follow curved paths and irregular shapes without the complex cutting required for pavers or concrete.
- Temperature Control: Unlike concrete and stone, which absorb and radiate heat, DG stays cooler in summer months, creating more comfortable outdoor spaces.
The Considerations
- Maintenance Requirements: While stabilized DG requires less maintenance than loose granite, it still needs occasional attention. Depending on use, it may need refreshing or recompacting every few years.
- Durability Concerns: In areas with very heavy rainfall or poor drainage, even stabilized DG may experience some erosion over time. It’s also not ideal for steep slopes.
- Indoor Tracking: Some loose particles may be tracked into homes, though significantly less than with unstabilized DG.
- Not Completely Weed-Free: Though the stabilizer inhibits weed growth, persistent weeds may occasionally appear and require removal.
- Installation Expertise: Proper installation is crucial for longevity. The base preparation, compaction, and application of stabilizer must be done correctly to ensure a durable result.
Is Stabilized DG Right for Your Project?
At Afuera Landscape Designs, we recommend stabilized decomposed granite for clients seeking a natural aesthetic with improved functionality over loose gravel. It’s particularly well-suited for garden paths, light-use patios, and areas where permeability and environmental considerations are priorities.For high-traffic commercial areas or spaces requiring absolutely minimal maintenance, concrete or pavers might be more appropriate solutions.
We’re happy to assess your specific site conditions and usage needs to determine if stabilized decomposed granite is the right choice for your landscape project. Contact us today to discuss your options and schedule a consultation.
We Provide Services to the Following Cities, Towns and Surrounding Regions of CA:
