We’ve seen what happens when flat roofing is done wrong: seams fail, water pools, and repairs keep piling up. PVC avoids all of that with a smart, sealed system built for the long haul. At On Top Roofing, we install PVC systems that work hard behind the scenes, protecting your building with long-term reliability.
PVC, short for polyvinyl chloride, is a single-ply roofing membrane that’s heat-welded into a continuous, watertight surface. It’s most often used on commercial or industrial buildings, but also performs well on garages, flat home additions, and utility spaces. PVC resists grease, chemicals, standing water, and UV damage, which makes it ideal for roofs with heavy equipment or exposure to harsh conditions.
Why Homeowners Choose PVC
Built for high-demand environments
PVC roofing holds up where others don’t. It resists oils, chemicals, and solvents that would break down standard materials. It’s a go-to solution for restaurants, warehouses, and any space that sees more than just sun and rain.
Seamless and watertight
PVC seams are heat-welded, forming one solid sheet across your roof. That sealed finish reduces leaks and improves performance in areas prone to standing water. Even at drains and edges, PVC forms a tight seal that won’t peel or separate over time.
Bright, reflective surface
The white PVC roofing membrane reflects sunlight and keeps interior temperatures more stable—particularly helpful for large buildings where energy use can spike. It’s a practical way to cut down on cooling costs without adding anything extra to your setup.
Our PVC roofing process
Step 1
Roof inspection and estimate
We assess the existing roof, look at equipment loads and usage, and talk through whether PVC is the right fit. Then we send a detailed estimate you can review on your time.
Step 2
System planning and prep
We recommend membrane thickness and layout based on how your roof is used—from foot traffic to exposure to chemicals or grease.
Step 3
Tear-off and surface repairs
Our crew removes any failing material and preps the deck to make sure the new roof bonds properly and drains like it should.
Step 4
Membrane installation
We heat-weld every seam, corner, and transition with precision, building a clean, continuous surface that resists wear.
Step 5
Final walkthrough
Once finished, we inspect every detail and walk the roof with you so you know exactly what’s been done and how to take care of it.
PVC roofing typically lasts 20–30 years, depending on the membrane thickness and how it’s used. Buildings with heavy rooftop activity or equipment may want reinforced options.
PVC is especially strong against chemicals and grease, while TPO is more focused on heat reflectivity. EPDM handles cold temperatures well. We’ll help you choose based on how your roof is used and what matters most to you.
Yes. PVC is a solid choice for garages, porches, and low-slope additions, especially if you want a reflective surface and low maintenance.
Very little. PVC holds up on its own, but it’s smart to check for debris or damage after storms or high foot traffic. Small repairs are usually easy and cost-effective.
Ready to protect your home with shingle roofing?
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