Application
Industrial Waterproofing Systems
Industrial waterproofing covers plant roofs, process floors, bunds, and containment where chemical exposure, abrasion, or downtime constraints matter. Petroseal supplies bitumen membrane systems for large roof areas and polyurea/polyurethane coatings where seamless, fast-cure, or chemically resistant linings are specified. System selection must match chemical lists and mechanical stress categories from the plant engineer.
Recommended systems
Match site condition to a Petroseal system page.
| Condition | Recommended system |
|---|---|
| Large industrial roof | APP membrane roof |
| Bund / chemical exposure | Polyurea coating system |
| Process area seamless floor/wall | PU / polyurea |
Technical requirements
- —Chemical compatibility confirmation
- —Surface preparation to coating standard
- —Shutdown planning for liquid systems
Limitations
- —Chemical resistance claims require media-specific confirmation
Application sequence
- Survey exposure
- Select membrane or coating
- Prepare substrate
- Apply and QC
Common failure modes
- —Wrong coating for chemical media
- —Inadequate surface prep
Related systems
- APP Waterproofing System
APP waterproofing systems use atactic-polypropylene modified bitumen membranes with high heat resistance for exposed and…
- Polyurea Waterproofing System
Polyurea waterproofing systems use rapidly curing two-component pure polyurea (PETROUREA 300–800 family) sprayed with pl…
- Polyurethane Waterproofing System
Polyurethane waterproofing systems apply liquid coatings that cure into seamless membranes—useful on complex geometry, d…
Related products
- PetroGrip APP
APP-modified torch membrane—2mm to 4mm with plain, aluminum, or granular surfacing.
- Polyurea Coating
Fast-curing industrial lining with extreme abrasion resistance.
- Polyurethane Chemical Coatings
Seamless liquid waterproofing for roofs, terraces, and industrial floors.
Related projects
- Nishat Textile Mills Ltd
Raiwind Road, Lahore · Textile
- Honda Car Plant
Multan Road, Lahore · Industrial
- Attock Oil Refinery
Islamabad · Industrial
Technical downloads
- PetroGrip APP Polyester Fiberglass Membrane TDS
APP-modified torch-applied membrane with composite polyester + fiberglass reinforcement — 3 mm and 4 mm plain PE film finish.
- PETROUREA Coatings System Brochure
Pure polyurea coating systems (PETROUREA 300–800) for waterproofing, abrasion, and immersion service.
FAQ
- Do you waterproof textile mills and plants?
- Yes. Petroseal has completed industrial projects including facilities such as Nishat Textile Mills and Honda Car Plant (see project pages for verified scope).