Wolong Waterproof
Factory in Shouguang, Shandong. Self-adhesive underlayments, APP and bitumen membranes, TPO, PVC, shingles and polyurethane coating. Quote from your specification — no published price list.
Buyers usually know the building, not the catalogue code. Pick the application, then the sheet.
Sheets and coverings for exposed roofs and pitched roofs: APP and SBS bitumen membranes, double-sided sand membrane, TPO, PVC, asphalt shingles and the underlayment that sits beneath them.
Sheet membranes for foundations, podiums and other covered waterproofing, including self-adhesive sheets where a torch is not wanted.
Bathroom membrane and polyurethane coating for internal wet areas, sold to contractors and distributors who specify a wet-room system.
Glass-fiber grit and woven-fabric self-adhesive underlayments for steep-slope roofs, usually bought with or ahead of asphalt shingles.
Four lines with thickness, roll size, one-container MOQ and stated export markets from the factory sheet. Prices are still quoted per enquiry.
Self-adhesive waterproof underlayment with a glass-fiber carrier and grit surface, made for steep-slope roofs under asphalt, cement, metal or wood shingles.
Self-adhesive underlayment with a woven-fabric face for steep-slope roofs where walkability, tear strength and nail sealing matter.
Bitumen waterproofing membrane sanded on both faces, for roofs, basements, tunnels and tanks where both sides need a grit bite.
APP plastomeric bitumen membrane for roofs, below-grade work, bridge decks and tanks. Built for heat and UV when the sheet is exposed.
Named by the factory. Thickness and roll size are confirmed on the enquiry.
Elastomeric SBS bitumen membrane. A root-resistant elastomeric modified bitumen membrane from this factory won a Shandong innovation award in 2020. Thickness and surface for this line were not on the latest product sheet.
Product Self-adhesive sheet membrane for details and areas where a torch is not preferred. Separate from the two underlayment lines above.
Product Membrane for wet rooms — bathrooms and similar internal wet areas.
Thermoplastic polyolefin (TPO) sheet for single-ply roofing.
PVC waterproofing sheet. A root-resistant PVC membrane from this factory received Shandong award 37J2020P0140 in 2020.
Asphalt shingles for pitched roofs, often bought with the underlayment lines above.
Product Polyurethane waterproof coating for liquid-applied work and wet-room details.
Enquiries from other countries use the same form. These pages spell out what buyers in those markets usually send.
Enquire with the specification that market requires.
Enquire with the specification that market requires.
Enquire with the specification that market requires.
Enquire with the specification that market requires.
Enquire with the specification that market requires.
Enquire with the specification that market requires.


The company’s own introduction says products are sold mainly in Europe and the Americas, Southeast Asia, the Middle East, Australia, France, Russia and South Africa — more than 30 countries and regions, in the company's own description.
Distributor, OEM or project supply