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Why Choose OYH’s Complete Waterproof Portfolio?
Roof leaks, aging surfaces and poor energy efficiency trouble new and renovated buildings worldwide. OYH delivers a fully matched waterproof system including liquid coatings, TPO single-ply membranes, modified bitumen sheets and sloped roof underlays, plus supporting cleaners, primers and sealants. Our unified product range eliminates material compatibility risks, speeds up construction and cuts long-term maintenance costs for residential, commercial and public buildings.
Our lineup covers all roof types: concealed structural waterproofing, pedestrian/vehicle exposed decks, cool flat roofs, green roofs, metal roofs and all sloped roof assemblies.
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1.Full system compatibility to avoid adhesion failures
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2.All-climate formulas for extreme heat, cold and ponding water.
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3.Eco low-VOC & recycled-material products for green building.
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4.Long service life and cool roof performance to lower energy bills.
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5.Full global certifications to simplify project compliance.
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6.One-stop sourcing streamlines procurement and technical support.
New roof construction and all roof renovation & repair projects.
Specialized applicable substrates: metal roofs, exposed concrete roofs, green vegetated roofs.
Compatible installation systems: mechanical fastened fixing systems, hidden electromagnetic impulse welded waterproof systems.
Reinforced polyester mesh laminated structure, high tensile, tear & puncture resistance.
Patented self-clean top layer, sustained high solar reflectivity for energy-saving cool roof performance.
Plasticizer-free, zero migration & no environmental leaching.
Vapor-permeable to prevent blistering from substrate moisture.
Fully hot-air weldable homogeneous seams, seamless & tidy appearance.
Outstanding resistance to UV, heat, ozone, oxidation, acid & alkali, kitchen exhaust fumes.
Anti-root penetration, perfectly fit green roof systems.
Stable dimensional stability, no deformation under temperature cycling.
Multiple thickness & color options; matched TPO flashing strips for all roof details.
Passes long-term thermal & ozone aging tests, long service life.
Supports mechanical fastening & hidden electromagnetic welding installation.
Customized formulation & stable structure: APP and high-elastic SBS formulas are available with polyester, polyester-fiberglass and fiberglass reinforcements. Dimensional shrinkage is merely 0.2%–0.5% to avoid thermal deformation amid temperature shifts.
All-climate adaptability: APP withstands up to 110°C and stays flexible at 0°C; SBS tolerates 121°C and remains pliable at -18°C. Great tensile, tear and elongation performance accommodates roof substrate movement.
Energy-efficient & safe cool roof options: White granular cap sheets carry CRRC cool roof certification for high solar reflectivity and energy savings; SBS versions add fire resistance.
Certified eco product & easy installation: Compliant with ASTM standards and certified by UL, FM, FBC, TDI and Miami-Dade. Made from recycled waste for sustainability. Torch-welded variants enable seamless laying and simple upkeep; self-adhesive underlayments need no open flame, install fast and suit diverse substrates.
Compatible top coverings: asphalt shingles, slate, clay tile, cedar shakes, standing seam metal panels.
Specialized for cold & snow-prone regions to prevent ice dam leakage and wind-driven rain infiltration.
Bonds directly to plywood, concrete, steel roof decks.
Self-adhesive rubberized asphalt composite with anti-slip PE backing; no heat or extra glue needed for installation.
Automatic nail/seam self-sealing performance, effectively blocks water backflow from ice dams and heavy wind rain.
Ultra-high adhesion to wood, concrete and steel substrates, watertight overlaps without extra sealant treatment.
Excellent low-temperature flexibility (-29°C), no cracking under frigid climate.
High heat resistance (100°C), no asphalt dripping or flowing under high temperature.
High tensile & tear strength, rot/fungus/bacteria resistant for long service life.
Embossed anti-slip top surface improves construction safety for roofers.
Ultra-low vapor permeance, forms reliable moisture barrier for roof assemblies.
Easy peel-off foldless release liner, simple roll installation process.
1-year shelf life under standard cool dry storage.
Matches asphalt shingles, slate, tile, cedar and metal roof coverings.
Used as secondary protective layer over self-adhered underlayment (YuGuard-9IWS) in dual waterproof systems.
Suitable for residential & commercial sloped roof new construction and renovation.
Lightweight woven polypropylene synthetic mat, far more durable than traditional asphalt felts.
Fully rot-proof, no brittling or decay over time; 10-year product warranty
Excellent tear, abrasion & skid resistance, stable under mechanical nailing
Functions as effective vapor barrier to stop wind-driven rain and substrate moisture intrusion
Cool medium-gray anti-slip walking surface, reduces surface heat absorption during construction
Two weight specifications (95g/㎡ & 110g/㎡) for different wind zone & slope requirements
Simple horizontal nailing installation with clear printed lap guide lines
Compatible with standard cap nails/staples; special high-wind installation specifications available
Can be applied in double layers for low-slope roofs (2:12 ~ 4:12) for enhanced protection
No asphalt staining, eco-friendly synthetic formula with consistent performance
Compatible substrates: old TPO, aged PVC, asphalt/bitumen roofs.
Commercial roof renewal projects.
Permanent seamless leak-proof waterproof barrier to prevent water damage, mold and structural decay.
Extreme weather resistance: withstands intense heat, cold, UV radiation and freeze-thaw cycles without cracking or peeling.
Extends roof service life and cuts expensive roof replacement costs.
High solar reflectivity (white variant) reduces cooling consumption and improves indoor energy efficiency.
High flexibility to accommodate roof structural movement, maintaining long-term watertight sealing.
Anti-dirt, anti-stain, anti-mildew surface to keep roof clean long-term.
Multiple color options: White, Gray, Tan.
Cleaner: Deeply removes dirt, grease and loose debris for enhanced coating adhesion
Asphalt Bleed Blocker (BBL): Blocks asphalt discoloration and preserves uniform roof appearance
Sil-Mastic Sealant: Seals cracks, gaps and vulnerable joints for extra waterproof protection
TPO Primer: Optimizes bonding between silicone coating and aged TPO substrates
Exposed roofs & exterior walls: non-traffic exposed roofs, pedestrian decks, vehicle-traffic roof decks.
Compatible with most construction substrates for commercial & residential projects.
Non-exposed PU Coatings
Pure polyurethane formula, zero harmful VOC and coal tar
Cold-applied & moisture-cured; no mixing, heating or open flame required
Retains elasticity under low temperatures to avoid cracking
Strong adhesion to most substrates and reliable structural waterproof performance
Multiple tensile strength grades (>2MPa / >5MPa) for diverse load demands
Exposed PU Coatings
Complete product range: aliphatic PU, aliphatic polyaspartic ester, hybrid aliphatic PU, waterborne PUD
Outstanding weatherability and UV stability for long-term outdoor exposure
Graded for different traffic loads: non-traffic, pedestrian-only, vehicle-accessible decks; vehicle-grade tensile strength exceeds 10MPa
Solvent-free STPE eco-friendly option with low VOC available
Applicable substrates: concrete, stucco, unit masonry, steel, and compatible cementitious bases.
Used as reflective energy-saving coating for aging roof & wall renovation.
Not suitable for areas with long-term ponding water, frost cycle ponding, constant full submersion or heavy pedestrian traffic.
Eco-Friendly Waterborne Formula
Zero/low VOC, solvent-free, odorless and non-toxic, compliant with strict indoor air quality standards.
Water-based system, tools can be cleaned easily with plain water after construction
Outstanding Mechanical & Waterproof Performance
High tensile strength ≥2.5MPa, elongation at break ≥550% for both grades, powerful crack-bridging capacity
Extreme low-temperature flexibility: YHColorWall-5300 crack-free at -30°C; YHColorWall-8108 stays intact at -35°C, bridges 3.2mm wide cracks at -26°C
Perfect water impermeability (8108 withstands 5-bar water pressure for 3 days with zero penetration) and proper water vapor permeability.
Strong adhesion to concrete, pull-off bond strength ≥1.2MPa, works well on both porous and dense substrates.
Premium UV & Weather Durability
Excellent long-term UV stability: 5300 shows no visual change after 720h xenon aging; 8108 retains high cool roof SRI value (>90.8) after 2000h UV exposure.
Resist fading, chalking, peeling and discoloration under harsh outdoor climate, freeze-thaw and thermal cycling.
Cool Roof Energy-Saving Function
High solar reflectivity white finish, reduces building heat absorption and air conditioning costs.
Available in multi decorative colors: White, Blue, Grey, Red, Green and extra color options for 8108.
Easy & Safe Construction
Single-component ready-to-use, cold applied without heating, mixing or open flame; no complicated on-site proportioning.
Flexible application tools: brush, roller, airless spray.
Convenient recoating without stripping old intact coating layers.
Detailed joint reinforcement solution for corners, pipe penetrations and expansion joints.
Asphalt Bleed Blocker (BBL)： Blocks asphalt discoloration and preserves uniform roof appearance.
Sil-Mastic Sealant: Seals cracks, gaps and vulnerable joints for extra waterproof protection.
TPO Primer: Optimizes bonding between silicone coating and aged TPO substrates.
