Our rooftop waterproofing
changes the future of buildings.
changes the future of buildings.
Unyielding in extreme environments
Unyielding in extreme environments
Technology engineered to endure
Technology engineered to endure
With patented core technology
With patented core technology
Breaking the limits of rooftop waterproofing
Breaking the limits of rooftop waterproofing
Steel waterproofing
Steel waterproofing
Korea's only Excellent Procurement & Innovative Product
Korea's only Excellent Procurement & Innovative Product
NEW NORMAL OF
ROOFTOP WATERPROOFING
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The Rooftop Waterproofing Paradigm
Leading the Era of Transformation.
Leaping beyond the limits of coating membranes.
PUBLIC PROCUREMENT
Korea's only steel waterproofing with proven durability
We supply stable, efficient products. With technology and products certified through rigorous screening, we advance the operational efficiency and innovation of public institutions, earning solid trust in the public procurement market.
How Merit ?
RoofGuard System is a professional brand created by OWELLSTEEL.
An innovative rooftop waterproofing method built on patented core technology — growing fast in the Korean market through solid engineering and quality construction.
PRODUCT
RG-S900
Steel waterproofing that withstands impact and climate change. Highly corrosion-resistant alloy-coated steel with 5–10 times the corrosion resistance of ordinary galvanized steel, processed and supplied from our own factory.
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Flat-surface Corrosion Resistance -
Reduced Corrosion -
Scratch Resistance -
Excellent Corrosion Resistance and Durability
PORTFOLIO
OWELLSTEEL carries out numerous building restoration projects across Korea.
Daejeon Expo Advanced Science Museum
A exposition venue facility improvement project completed with the RoofGuard steel waterproofing system.
Icheon City Vehicle Registration Office
A public institution facility improvement project completed with the RoofGuard steel waterproofing system.
Dangjin Fire Station Fireboat Unit
A fire station facility improvement project completed with the RoofGuard steel waterproofing system.
Sangju City Hall Youth Dream House
A facility improvement project for a public institution, completed with the RoofGuard steel waterproofing system.
Yanggu County Office
A public institution facility improvement project completed with the RoofGuard steel waterproofing system.
Yeoju City Hall
A public institution facility improvement project completed with the RoofGuard steel waterproofing system.
Jungsan High School
A gymnasium roof facility improvement project completed with the RoofGuard steel waterproofing system.
Jeonbuk National University Hospital
A general hospital facility improvement project completed with the RoofGuard steel waterproofing system.
Kuraray Korea Ltd.
A chemical plant facility improvement project completed with the RoofGuard steel waterproofing system.
SK Chemicals
A chemical plant facility improvement project completed with the RoofGuard steel waterproofing system.
Trust Solution
BENEFIT
Certified by Accredited Bodies — Korea's Only Procurement-registered Company
Backed by the trust of accredited institutions, we are Korea's only procurement-registered company with proven technology, delivering unmatched performance and quality.
Lower Repair Costs — a Revolution in Building Management
Semi-permanently preserved with no special maintenance, cutting the recurring cost of periodic repair work.
High Performance, High Quality — Proven by Certification
No lifting or cracking under temperature swings, and corrosion-free quality — proven through performance certification.
The Era of Hybrid Performance — Waterproofing, Insulation and Interior in One
Hybrid rooftop waterproofing — true to the essentials, evolved in technology — setting a new standard.
We view customers and the market with insight. With technology the world has never seen, we boldly challenge toward every possibility —
creative yet logical —
we deliver a rooftop waterproofing system.
