Frequently Asked Questions

  • Why do pavers need rock base instead of sand?

    A rock base provides superior drainage and stability compared to sand alone, preventing shifting and settling over time. Excavating 6-8 inches and installing rock underneath pavers creates a stronger foundation that lasts significantly longer. At Urban Hardscapes, we use this method to ensure durability in Hampton's coastal climate.
  • What causes patio pavers to sink or shift?

    Inadequate base preparation and poor drainage allow moisture to erode the foundation beneath pavers, causing uneven surfaces. Heavy rainfall and clay soils common in Hampton accelerate this process. Proper excavation, rock base installation, and grading prevent these issues and extend patio lifespan.
  • How does a French drain work in clay soil?

    A French drain uses a gravel-filled trench and perforated pipe to collect and redirect groundwater away from problem areas. Clay soils in Hampton retain water, making French drains especially effective for preventing saturation and foundation stress. Proper trenching and slope ensure consistent water flow and long-term performance.
  • When should you seal paver patios in Virginia?

    Seal pavers after installation once they've settled, typically within the first year, then every 2-3 years depending on exposure. Hampton's humidity, coastal winds, and rainfall accelerate wear, making regular sealing essential. Sealing protects against moisture absorption, staining, and fading while enhancing surface resilience.
  • What's the difference between terraces and patios?

    Terraces are built on sloped yards using reinforced materials and step-downs to create level outdoor zones, while patios are installed on flat or gently graded ground. Terraces stabilize elevation changes and control erosion. At Urban Hardscapes, we integrate both for cohesive outdoor environments in Hampton properties with uneven terrain.
  • How do retaining walls prevent erosion?

    Retaining walls hold back soil on slopes and redirect water through built-in drainage channels, stopping erosion and protecting surrounding structures. They're essential in Hampton's coastal environment where unstable soil and heavy rainfall cause water movement. Proper engineering ensures long-term stability and reinforcement.
  • What causes yard flooding after heavy rain in Hampton?

    Poor grading, clay soils with low permeability, and inadequate drainage systems cause water to pool rather than flow away from properties. Hampton's coastal water table and storm intensity worsen these issues. Channel drains, French drains, and grading adjustments redirect runoff and improve yard usability.
  • Can hardscapes help with water pooling problems?

    Yes, properly designed patios, walkways, and retaining walls incorporate grading and drainage channels that redirect water away from problem areas. Integrated drainage systems prevent pooling around outdoor living spaces. At Urban Hardscapes, we plan every hardscape project with Hampton's stormwater challenges in mind to protect your property.
  • How deep should paver base be excavated?

    Excavating 6-8 inches allows for a rock base that provides proper drainage and long-term stability. This depth accommodates compacted gravel and prevents pavers from shifting due to moisture or freeze-thaw cycles. Deeper excavation is especially important in Hampton's clay soils and high-rainfall environment.
  • What's the biggest mistake homeowners make with drainage?

    Ignoring water flow patterns during hardscape installation leads to pooling, erosion, and foundation damage over time. Many contractors skip proper grading or drainage planning. At Urban Hardscapes, we assess soil behavior and stormwater movement first, giving clients all the options to make informed decisions for lasting results.
  • Do retaining walls need drainage behind them?

    Yes, drainage channels behind retaining walls prevent water pressure buildup that can cause cracking, leaning, or collapse. Hampton's heavy rainfall and coastal moisture make proper drainage essential for wall stability. Gravel backfill and perforated pipes ensure water flows safely away from the structure.
  • How does coastal climate affect hardscapes in Hampton?

    High humidity, salt air, and frequent storms accelerate moisture absorption, material wear, and soil movement in Hampton hardscapes. Clay soils retain water longer, increasing erosion and settling risks. Proper base preparation, drainage integration, and sealing protect patios, walkways, and retaining walls from these coastal challenges.