RV Pads & Heavy-Duty Parking in St. George, Utah
Built to support 15,000+ lbs with 6-8 inch reinforced concrete, proper drainage, and utility hookup access
Part of our comprehensive concrete contractor services in St. George
Why RV Pads Need Heavy-Duty Construction
An RV pad isn't just a larger driveway—it's an engineered parking surface designed to support 12,000-20,000 lbs concentrated on 4-6 wheels without cracking, settling, or failing. Most Class A motorhomes, fifth wheels, and travel trailers exceed 15,000 lbs when fully loaded, requiring concrete thickness and reinforcement that standard residential driveways simply can't provide.
At Ryze Builders, we've specialized in heavy-duty RV pad construction in St. George's challenging desert environment for over 15 years. We understand the unique demands of Southern Utah's expansive red clay soil, extreme temperature swings, and the concentrated weight loads that recreational vehicles place on concrete surfaces.
RV & Motorhome Pads
Heavy-duty concrete for Class A, B, and C motorhomes, fifth wheels, and travel trailers up to 45 feet.
Boat & Trailer Storage
Reinforced parking surfaces for boats, trailers, ATVs, and recreational equipment with proper drainage.
Utility Hookups
Strategic planning for electric, water, and sewer connections with accessible conduit placement.
How We Build RV Pads to Last 30+ Years
1. Extra Thickness: 6-8 Inches of Concrete
Standard residential driveways use 4-5 inches of concrete. RV pads require 6-8 inches to handle concentrated axle loads of 3,000-5,000 lbs per wheel. We calculate the exact thickness based on your RV's GVWR (Gross Vehicle Weight Rating) and axle configuration to ensure the concrete never fails under load.
2. Heavy Steel Reinforcement
RV pads get #4 or #5 rebar in a 12-18 inch grid pattern throughout the entire slab—not just wire mesh. This steel reinforcement prevents cracking from thermal expansion, soil movement, and vehicle weight. The rebar is positioned in the center of the slab for maximum structural integrity and tied at all intersections.
3. Engineered Base & Soil Preparation
St. George's red clay soil expands and contracts dramatically with moisture. We excavate 8-12 inches deep, remove all unstable soil, and install a compacted 4-6 inch gravel base. This base prevents settling, improves drainage, and provides a stable foundation that won't shift under heavy RV weight. Poor base preparation is the #1 cause of RV pad failure.
4. Proper Slope & Drainage Design
RV pads must be perfectly sloped at 1-2% (1/8 to 1/4 inch per foot) for water runoff while remaining level enough for RV leveling systems. We design drainage away from buildings, prevent water pooling under tires, and ensure monsoon rains drain effectively. Improper slope causes water damage, tire rot, and foundation issues.
5. Strategic Control Joints
Concrete expands and contracts with St. George's 70-80°F temperature swings. We cut control joints every 10-12 feet to direct inevitable cracking to planned locations where it won't affect structural integrity. Joints are sealed to prevent water infiltration and weed growth. Expansion joints separate the pad from buildings and existing concrete.
6. Utility Conduit Planning
Before pouring, we install PVC conduit for future electrical, water, and sewer hookups. Conduit is positioned along the pad edge where your RV's utility connections are located (typically mid-length on driver's side). This forward planning saves thousands in future trenching and concrete cutting costs.
7. Desert-Climate Concrete Mix
We use 4000-5000 PSI concrete with fiber reinforcement, air entrainment for freeze-thaw resistance, and water reducers that improve strength in St. George's heat. The concrete is specifically formulated to cure properly in desert conditions, reach full strength, and resist cracking from UV exposure and temperature extremes.
RV Pad Size Recommendations
Proper RV pad sizing depends on your vehicle length, slide-out width, and how much maneuvering space you need. These are the most common sizes we build in St. George.
Standard RV Pad Sizes
Tip: Add 2-3 feet of width beyond your RV's slide-out extensions for comfortable access. Add 8-10 feet of length beyond bumper and hitch for walking space.
Sizing Considerations
- Measure with slides extended: Most RVs add 3-4 feet per slide-out
- Plan for future upgrades: Many owners upgrade to larger RVs over time
- Consider utility access: Leave room along one side for hookup pedestals
- Allow turnaround space: If backing in, ensure adequate maneuvering room
RV Pad Pricing in St. George
Cost Per Square Foot
Prices include excavation, gravel base, steel reinforcement, concrete, labor, finishing, and cleanup. Complex site access, extreme slopes, or soil remediation may affect pricing.
Example Project Costs
- • 12' x 40' mid-size RV pad (480 sq ft): $5,280-$6,240
- • 14' x 50' large fifth wheel (700 sq ft): $7,700-$9,100
- • 16' x 60' Class A motorhome (960 sq ft): $13,440-$15,360
- • Double RV pad 30' x 50' (1,500 sq ft): $16,500-$19,500
Want an accurate estimate? We provide free on-site quotes with exact measurements, soil assessment, and detailed pricing. Compare this to standard concrete driveway pricing—RV pads cost more due to increased thickness and reinforcement requirements.
Utility Hookup Considerations
Planning for utility connections during RV pad construction saves thousands compared to retrofitting later. Here's what you need to know about RV utility hookups in St. George.
Electrical Service
Most RVs need 30-amp or 50-amp service. We install 2-3 inch conduit from your home's electrical panel to the pad location. Position the outlet pedestal where your RV's shore power connection is located (typically driver's side, mid-coach).
Note: Electrical hookup requires licensed electrician (we coordinate or you hire separately).
Water Connection
A frost-free water spigot or quick-connect hookup provides fresh water to your RV. We install conduit for water lines that connect to your home's supply. In St. George's cold winters, ensure proper depth (18-24 inches) to prevent freezing.
Tip: Include a backflow preventer to protect home water supply.
Sewer Hookup
Full-hookup RV pads include sewer connections to your home's waste system or septic tank. We install 3-4 inch sewer line conduit with proper slope (1/4 inch per foot minimum) for drainage. Cleanout access is essential for maintenance.
Check local codes: Some areas require separate RV dump station permits.
Internet/Cable TV
Run conduit for coaxial cable, ethernet, or fiber optic lines if you plan extended RV stays. Conduit can also house outdoor lighting circuits or security camera wiring. Forward planning prevents costly concrete cutting later.
Consider: WiFi extenders often eliminate need for hardwired internet.
Our Utility Planning Service
During the RV pad quote process, we map out utility conduit locations based on your RV's connection points. We install conduit before pouring concrete and coordinate with your electrician and plumber for final hookups. This integrated approach ensures everything is positioned correctly the first time.
Typical conduit installation cost: $500-$1,200 depending on number of utilities and distance to connection points. Final utility hookups (wiring, plumbing) are completed by licensed trades.
Why Choose Ryze Builders for Your RV Pad
RV-Specific Engineering
We calculate exact thickness and reinforcement based on your RV's weight distribution, not generic "one-size-fits-all" specs.
Desert Climate Expertise
15+ years building concrete in St. George's red clay soil, extreme heat, and temperature swings that destroy poorly built pads.
Proper Drainage Design
Engineered slope that drains monsoon rains while keeping your RV level for comfortable living and appliance operation.
Utility Coordination
Strategic conduit placement for electric, water, and sewer hookups prevents costly concrete cutting and retrofit work.
Heavy Steel Reinforcement
#4 or #5 rebar in dense grid pattern throughout entire slab—not cheap wire mesh that fails under RV weight.
30-Year Performance
Our RV pads are built to last decades without cracking, settling, or structural degradation from heavy vehicle loads.
Serving St. George & Nearby Cities
We install RV pads throughout Washington County including St. George, Ivins, Santa Clara, Hurricane, and surrounding areas. Most RV pad projects are completed within 5-7 days from excavation to final curing.
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Ready for a Heavy-Duty RV Pad?
Contact Ryze Builders today for professional RV pad installation in St. George, Utah. Free on-site estimates with exact measurements and engineering recommendations.