Good
Torch Down
Lifespan: 15 - 25 Years
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Type: Modified bitumen membrane applied with an open flame (torch)
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Waterproofing: Excellent for low-slope roofs — highly resistant to leaks
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Weather Resistance: Flexible in extreme hot and cold climates
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Durability: Resists cracking, UV rays, and expansion/contraction damage
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Maintenance: Minimal, but periodic inspections help maximize lifespan
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Best For: Flat or low-slope residential and commercial roofs needing waterproof reliability
Better
TPO
Lifespan: 20 - 30 Years
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Energy Efficient: White reflective surface reduces cooling costs
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Type: Single-ply membrane heat-welded at the seams
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Waterproofing: Strong resistance to ponding water and leaks
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Chemical & UV Resistant: Great for commercial buildings, especially restaurants
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Low Maintenance: Occasional cleaning and inspection recommended
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Best For: Flat or low-slope commercial and residential roofs seeking energy savings and modern performance
(Most Popular)
Best
PVC
Lifespan: 20 - 30+ Years
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Energy Efficient: Reflective white surface helps reduce heat absorption
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Chemical Resistant: Excellent for rooftops exposed to oils, grease, and harsh substances
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Type: Single-ply membrane with heat-welded seams for watertight protection
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Waterproofing: Great resistance to ponding water and leaks
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Low Maintenance: Occasional inspections and cleanings extend its life
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Best For: Commercial or industrial flat roofs, especially restaurants or facilities with chemical exposure
Superior
TPO XK
Lifespan: 30+ Years
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Advanced Formula: Proprietary blend improves flexibility, heat resistance, and weldability
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Energy Efficient: Highly reflective white surface lowers cooling costs
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Durability: Improved puncture and weather resistance compared to standard TPO
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Heat-Welded Seams: Strong, watertight, and long-lasting connections
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UV & Chemical Resistant: Suitable for demanding commercial and residential environments
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Eco-Friendly: Recyclable and chlorine-free
What do the others get? TPO.
TPO (Thermoplastic Olefin) is widely considered the best overall flat roofing option for both residential and commercial properties due to its exceptional balance of performance, durability, and cost-efficiency. With a lifespan of 20–30 years, TPO offers long-term protection with minimal maintenance. Its heat-welded seams create strong, watertight bonds that resist leaks and ponding water — ideal for low-slope and flat roof designs. One of its biggest advantages is its highly reflective surface, which helps reduce UV absorption and significantly lowers cooling costs, making it a smart energy-efficient choice. TPO is also environmentally friendly, being recyclable and free of harmful chemicals, and it’s more affordable than alternatives like PVC or built-up systems. Whether you're a homeowner or a commercial property manager, TPO provides a reliable, low-maintenance roofing solution that delivers on performance and value.
