PVC RoofingMyrtle Beach, SC
Premium PVC membrane roofing for Myrtle Beach commercial buildings. Chemical-resistant, hurricane-rated, and built for coastal durability.
What is PVC Roofing?
PVC (Polyvinyl Chloride) roofing is a premium single-ply membrane system that has protected commercial buildings for over 50 years. Made from thermoplastic material reinforced with polyester or fiberglass, PVC membranes offer exceptional durability, chemical resistance, and weathering performance that makes them ideal for demanding commercial applications in Myrtle Beach.
Unlike other flat roofing options, PVC membrane sheets are heat-welded together using hot-air guns at temperatures exceeding 900 degrees Fahrenheit. This fusion process creates seams that are actually stronger than the membrane itself - typically four times the base material strength. The result is a truly monolithic, watertight barrier that won't separate at seams like adhesive-based systems.
For Myrtle Beach commercial property owners, PVC's combination of chemical resistance, hurricane-rated durability, and energy efficiency makes it the premium choice for restaurants, hotels, medical facilities, and industrial buildings. While PVC costs more upfront than TPO or EPDM alternatives, its superior performance in demanding environments and 25-30+ year lifespan deliver excellent long-term value.
Why PVC Excels in Commercial Applications
PVC membrane roofing offers unique advantages that make it the preferred choice for demanding commercial environments in Myrtle Beach.
Chemical Resistance
Superior resistance to oils, greases, chemicals, and industrial pollutants. Perfect for restaurants and industrial facilities.
Fire Resistant
Self-extinguishing properties meet Class A fire rating requirements. Enhanced safety for commercial buildings.
Hurricane Rated
Heat-welded seams create monolithic membrane rated for 150+ mph winds. Essential for coastal SC properties.
Energy Efficient
White reflective surface reduces cooling costs 25-40%. ENERGY STAR rated for commercial applications.
Waterproof Seams
Hot-air welded seams are stronger than the membrane itself. No adhesives that can fail over time.
Long Lifespan
25-30+ year expected lifespan with proper installation. Excellent return on investment for commercial properties.
Chemical & Grease Resistance
The defining advantage of PVC roofing for Myrtle Beach restaurants and industrial facilities.
PVC's molecular structure provides natural resistance to oils, greases, animal fats, and industrial chemicals. This isn't an added coating or treatment - it's inherent to the material itself. When kitchen exhaust deposits grease on a PVC roof, it simply washes off with rain or basic cleaning. On TPO or EPDM, these same substances gradually break down the membrane.
For Myrtle Beach's thriving restaurant industry along the Grand Strand, this chemical resistance is essential. Seafood restaurants, steakhouses, and hotel kitchens all produce exhaust laden with cooking oils. A standard flat roof might last 15-20 years in normal conditions but fail in 8-10 years near kitchen exhaust. PVC maintains its full lifespan regardless of grease exposure.
Industrial facilities benefit similarly. Manufacturing plants, auto service centers, and processing facilities often expose roofs to petroleum products, solvents, and industrial chemicals. PVC handles this exposure without degradation, protecting your investment and avoiding costly premature replacement.
Industries That Benefit Most from PVC
- Restaurants and food processing facilities
- Hotels with commercial kitchens
- Medical and dental facilities
- Auto service and repair centers
- Manufacturing and processing plants
- Veterinary clinics and animal hospitals
- Commercial laundry facilities
PVC vs TPO vs EPDM: Complete Comparison
Understanding the differences helps you choose the right flat roofing system for your Myrtle Beach commercial building.
| Feature | PVC | TPO | EPDM |
|---|---|---|---|
| Chemical/Grease Resistance | Excellent - Naturally resistant | Moderate - Can degrade | Poor - Absorbs oils |
| Fire Resistance | Class A - Self-extinguishing | Class A with additives | Class C without coating |
| Seam Strength | Heat-welded, 4x stronger | Heat-welded, 2-3x stronger | Adhesive/tape seams |
| Expected Lifespan | 25-30+ years | 20-25 years | 25-30 years |
| Initial Cost | Premium | Mid-Range | Budget-Friendly |
| Energy Efficiency | Excellent (white) | Excellent (white) | Good (black/white options) |
| Best For | Restaurants, industrial | General commercial | Budget-conscious projects |
Our Recommendation
For restaurants, medical facilities, and industrial buildings with chemical exposure, PVC is the clear choice. For general commercial applications without special requirements, TPO offers excellent performance at lower cost. We help Myrtle Beach business owners choose the right system based on their specific building use and budget.
PVC for Myrtle Beach Commercial Buildings
From oceanfront hotels to busy restaurant kitchens, PVC roofing protects Myrtle Beach's diverse commercial properties.
Restaurants & Food Service
Kitchen exhaust contains grease and oils that destroy other membrane types. PVC's chemical resistance handles this exposure without deterioration.
Hotels & Resorts
Myrtle Beach hospitality properties need roofing that handles HVAC equipment, pool chemicals, and coastal weather while maintaining appearance.
Medical & Dental Facilities
Healthcare facilities require roofing that resists cleaning chemicals and provides reliable protection for sensitive equipment.
Retail & Shopping Centers
Large commercial roofs need durability, energy efficiency, and minimal maintenance to protect inventory and operations.
Industrial & Manufacturing
Industrial facilities with chemical exposure, equipment vibration, and heavy foot traffic require PVC's superior durability.
Hurricane & Wind Resistance
PVC roofing systems engineered for Myrtle Beach's coastal weather challenges.
Heat-Welded Seams
Seams fused at 900+ degrees F create bonds stronger than the membrane itself. Unlike adhesive seams, heat-welded connections can't peel back in high winds.
150+ MPH Wind Rating
Enhanced mechanical fastening patterns meet Miami-Dade hurricane requirements. Reinforced edge terminations prevent wind uplift at vulnerable roof perimeters.
Flexible Membrane
PVC remains flexible during temperature extremes and storm pressure changes. Accommodates building movement without cracking or splitting like rigid materials.
Coastal SC Hurricane Performance
PVC roofs we installed before Hurricanes Florence, Dorian, and Ian performed exceptionally well. Heat-welded seam technology means no weak points for wind to exploit. For Myrtle Beach commercial buildings, hurricane resistance isn't optional - it's essential protection for your investment.
Energy Efficiency
White reflective PVC membrane significantly reduces cooling costs for Myrtle Beach commercial buildings.
PVC roofing's white reflective surface bounces back up to 90% of solar radiation instead of absorbing it as heat. For Myrtle Beach commercial buildings with large roof surfaces and high cooling demands, this translates to 25-40% reduction in air conditioning costs during our hot, humid summers.
The energy savings are particularly significant for single-story retail buildings, restaurants, and warehouses where the roof-to-floor ratio is high. A 10,000 square foot commercial roof can see cooling savings that pay back the premium cost of PVC within 5-7 years through reduced utility bills alone.
PVC membrane maintains its reflective properties throughout its lifespan, unlike coatings that degrade over time. The material is ENERGY STAR rated and qualifies for utility rebates and tax incentives in many cases.
Energy Efficiency Benefits
Fire Safety Features
- Self-Extinguishing: PVC stops burning when flame source is removed
- Class A Fire Rating: Highest fire resistance classification available
- Code Compliant: Meets all South Carolina commercial fire codes
- Insurance Approved: May qualify for reduced insurance premiums
Fire Resistance
PVC's inherent fire resistance provides enhanced safety for commercial buildings.
PVC membrane contains chlorine in its molecular structure, giving it natural fire-resistant properties. When exposed to flame, PVC is self-extinguishing - it stops burning when the flame source is removed rather than continuing to propagate fire across the roof surface.
This earns PVC roofing a Class A fire rating, the highest classification available. For commercial buildings in Myrtle Beach, especially restaurants with kitchen exhaust systems near the roof, this fire resistance provides important protection and peace of mind.
The fire resistance is inherent to PVC material - not an added treatment that wears off over time. Your roof maintains the same fire protection in year 25 as it had on day one.
PVC Roofing Installation Process
Professional installation with heat-welded seams is critical to PVC roofing performance. Here's our proven process.
Roof Assessment & Planning
Complete inspection of existing roof structure, drainage analysis, and project planning. We assess insulation needs, penetrations, and edge conditions.
Substrate Preparation
Removal of old roofing material if needed. Repair or replacement of damaged decking. Installation of proper slope for drainage.
Insulation Installation
Installation of polyiso or EPS insulation board for thermal performance. Proper R-value selection for South Carolina energy codes.
PVC Membrane Installation
Mechanically fastened or fully adhered PVC membrane installation. Sheets positioned with proper overlap for seam welding.
Heat-Welded Seam Fusion
Hot-air welding fuses membrane seams at 900+ degrees F. Creates continuous waterproof barrier stronger than the membrane itself.
Detail & Penetration Work
Custom flashings around HVAC units, vents, skylights, and drains. Reinforced corners and edge terminations for hurricane resistance.
Quality Inspection
Complete seam testing, drainage verification, and final inspection. Documentation provided for warranty registration.
Why Installation Quality Matters
PVC membrane performance depends heavily on proper seam welding. Seams welded at incorrect temperatures or speeds can fail prematurely. Our crews are factory-trained and certified in PVC installation techniques, and we test seam strength on every project. This attention to detail is why we offer our lifetime workmanship warranty alongside manufacturer material warranties.
PVC Lifespan in Coastal South Carolina
PVC roofing has a proven track record of 25-30+ year lifespans in coastal environments like Myrtle Beach. The material was first developed in Europe in the 1960s and introduced to the United States in the 1970s. Many PVC roofs installed in the 1980s and 1990s are still performing today, demonstrating exceptional longevity.
Myrtle Beach's coastal climate presents specific challenges that PVC handles well: salt air corrosion, intense UV exposure, high humidity, temperature fluctuations, and occasional hurricane-force winds. The heat-welded seam technology means no adhesives to break down in humidity. The membrane formulation resists UV degradation and maintains flexibility through temperature swings.
Factors that maximize PVC lifespan include professional installation with proper seam welding, adequate drainage to prevent ponding water, quality insulation beneath the membrane, and regular maintenance including annual inspections and debris removal. With these factors in place, commercial building owners can expect decades of reliable performance from their PVC roofing investment.
Maintenance Requirements
PVC roofing requires minimal maintenance compared to other commercial roofing systems, but regular attention maximizes lifespan and prevents issues.
Unlike built-up roofing that requires periodic recoating or EPDM that needs seam re-treatment, PVC membrane maintains its integrity without regular treatments. The heat-welded seams don't degrade like adhesive connections. The membrane surface stays intact without coatings.
Basic maintenance includes keeping drains clear of leaves and debris, trimming tree branches that could damage the membrane, and scheduling annual professional inspections. After major storms, a quick visual inspection helps catch any debris impact damage early.
We offer affordable maintenance programs for Myrtle Beach commercial clients that include semi-annual inspections, drain cleaning, and minor repairs. Proactive maintenance catches small issues before they become expensive problems.
Recommended Maintenance Schedule
Quarterly
- - Clear debris from drains and gutters
- - Visual inspection after storms
Annually
- - Professional inspection of seams and flashings
- - Clean membrane surface for reflectivity
- - Trim overhanging tree branches
- - Check penetration seals
After Hurricanes
- - Professional damage assessment
- - Document any damage for insurance
- - Emergency repairs if needed
As Needed
- - Remove debris and standing water
- - Address any punctures immediately
- - Repair minor damage before it spreads
PVC Roofing Cost Factors
PVC is a premium roofing system with pricing that reflects its superior performance. Several factors influence your project cost.
Roof Size & Complexity
Larger roofs benefit from economies of scale. Complex roofs with many penetrations, multiple levels, or unusual shapes require more labor and materials.
Membrane Thickness
PVC membranes come in 45, 60, and 80 mil thicknesses. Thicker membranes cost more but provide better puncture resistance and longer lifespan.
Insulation Requirements
New insulation adds to project cost but improves energy efficiency. R-value requirements depend on South Carolina energy codes and your building type.
Existing Roof Removal
Some projects can overlay existing roofing while others require complete tear-off and deck repair. Removal adds labor and disposal costs.
Access & Building Height
Multi-story buildings require additional safety equipment and labor time. Limited access can affect material delivery logistics.
Warranty Level
Extended manufacturer warranties (20-30 years) require additional installation standards and inspections that affect total project cost.
Get Your Free Estimate
Every commercial roofing project is unique. We provide detailed, no-obligation estimates that break down all costs so you can make an informed decision. Contact us for a free roof inspection and comprehensive quote for your Myrtle Beach property.
Call (843) 877-5539 for Free EstimateWhy Myrtle Beach Businesses Choose WeatherShield
We're not just roofers - we're commercial roofing specialists with 15+ years protecting Myrtle Beach businesses.
GAF Master Elite Certified
Top 2% of roofing contractors nationwide. Access to premium PVC systems and extended manufacturer warranties.
5.0 Rating (81 Reviews)
Highest-rated commercial roofing contractor in Myrtle Beach. Trusted by businesses across the Grand Strand.
Commercial Specialists
Extensive experience with restaurants, hotels, retail centers, medical facilities, and industrial buildings.
15+ Years Local Experience
We understand Myrtle Beach's unique coastal challenges and commercial building requirements.
Lifetime Workmanship Warranty
Our PVC installation quality is backed for life - not just the standard industry warranty period.
Insurance Claim Experts
We work directly with insurance companies for commercial storm damage claims throughout Myrtle Beach.
What Myrtle Beach Businesses Say
“WeatherShield installed PVC roofing on three of our restaurant locations. The chemical and grease resistance has been outstanding - no deterioration even with kitchen exhaust exposure. Highly recommend for any food service business.”
“We needed a roofing solution that could handle chemical cleaning agents and HVAC equipment. The PVC membrane has performed flawlessly for five years now. Professional installation and excellent follow-up service.”
“After Hurricane Ian, our hotel needed new roofing fast. WeatherShield's PVC system installation was quick, efficient, and has weathered two storm seasons without any issues. The energy savings are noticeable too.”
PVC Roofing Service Areas
Serving commercial properties throughout Myrtle Beach and the Grand Strand.
Also serving Georgetown, Loris, Aynor, and surrounding commercial areas.
PVC Roofing FAQs - Myrtle Beach
What is PVC roofing and how is it different from other flat roof materials?
PVC (Polyvinyl Chloride) roofing is a single-ply membrane made from thermoplastic material reinforced with polyester or fiberglass. Unlike TPO or EPDM, PVC has inherent chemical resistance that makes it ideal for restaurants and industrial buildings. The membrane sheets are heat-welded together at 900+ degrees F, creating seams that are stronger than the membrane itself. PVC has a 50+ year track record in commercial roofing, making it the most proven single-ply membrane system available.
Why is PVC roofing recommended for restaurants in Myrtle Beach?
Myrtle Beach restaurants face unique roofing challenges due to kitchen exhaust containing grease and oils. These substances can deteriorate TPO and especially EPDM membranes over time, causing premature failure. PVC's molecular structure provides natural resistance to oils, greases, and animal fats - it won't absorb or be damaged by these substances. For any food service building with rooftop kitchen exhaust, PVC is the only flat roofing material we recommend for long-term durability.
How does PVC roofing perform in Myrtle Beach hurricanes?
PVC performs exceptionally well in hurricane conditions. The heat-welded seams create a truly monolithic membrane that can't peel back at seam lines like adhesive-based systems. We install PVC with enhanced mechanical fastening patterns that meet Miami-Dade hurricane requirements, rated for sustained winds of 150+ mph. The membrane is also flexible enough to handle the building movement and pressure differentials during storms without cracking or tearing. Many Myrtle Beach hotels and commercial buildings have chosen PVC specifically for this hurricane resistance.
What is the lifespan of PVC roofing in coastal South Carolina?
PVC roofing typically lasts 25-30+ years in Myrtle Beach when properly installed. The material handles UV exposure, salt air, humidity, and temperature fluctuations extremely well. Some PVC roofs from the 1980s and 1990s are still performing today. Key factors affecting lifespan include proper installation (especially seam welding), adequate drainage, and regular maintenance. We provide manufacturer warranties up to 30 years plus our lifetime workmanship guarantee.
Is PVC roofing energy efficient for Myrtle Beach commercial buildings?
Yes, PVC is highly energy efficient and ENERGY STAR rated. The white reflective membrane typically reduces cooling costs by 25-40% compared to dark roofing materials. In Myrtle Beach's hot summers, this translates to significant savings for commercial buildings with large roof surfaces. The reflective properties also reduce heat island effect, helping the membrane itself last longer by staying cooler. For hotels, restaurants, and retail spaces with high AC demands, the energy savings help offset PVC's premium cost.
How does PVC compare to TPO roofing for Myrtle Beach businesses?
Both PVC and TPO are excellent single-ply membranes with heat-welded seams. The main differences: PVC has superior chemical and grease resistance, making it essential for restaurants and industrial facilities. PVC seams are typically stronger (4x membrane strength vs 2-3x for TPO). PVC has a longer track record (50+ years vs 25+ years for TPO). However, TPO costs less and performs excellently for general commercial applications without chemical exposure. We recommend TPO for most commercial buildings but specifically recommend PVC for food service, medical, and industrial applications.
What maintenance does PVC roofing require in Myrtle Beach?
PVC roofing requires minimal maintenance but benefits from regular attention. We recommend annual inspections, especially after hurricane season. Maintenance includes: keeping drains clear of debris, trimming overhanging branches, inspecting seams and flashings, and cleaning the membrane annually to maintain reflectivity. Unlike other flat roof types, PVC doesn't require recoating or resealing. The heat-welded seams don't degrade like adhesive connections. Most maintenance can be performed without professional help, though we offer affordable maintenance programs for commercial clients.
Does WeatherShield Roofing handle commercial insurance claims for PVC roof damage?
Absolutely. We work directly with insurance companies for storm damage claims on commercial PVC roofs throughout Myrtle Beach. Our team documents damage with detailed reports and photos, provides accurate repair or replacement estimates, and communicates with adjusters throughout the claims process. We've helped hundreds of Myrtle Beach businesses recover from hurricane damage. A new PVC roof installation resets your insurance coverage to full Replacement Cost Value, providing better protection for your commercial investment.
Ready for Your Free Commercial Roof Inspection?
Contact Myrtle Beach's highest-rated commercial roofing contractor for a no-obligation PVC roofing assessment and estimate.
215 Ronnie Ct. Unit F, Myrtle Beach, SC 29579