Application
Waterproofing Company in Lahore
Petroseal Enterprises manufactures and installs waterproofing systems for roofs, basements, foundations, swimming pools, water tanks, industrial structures and infrastructure projects in Lahore and across Pakistan. Systems include APP and SBS modified-bitumen membranes, polyurethane coatings, polyurea, cementitious waterproofing and associated protection and insulation systems. Work is coordinated from the Lahore / Sheikhupura manufacturing and sales base for contractors, consultants and developers.
Recommended systems
Match site condition to a Petroseal system page.
| Condition | Recommended system |
|---|---|
| Lahore roof leakage / heat | APP roof waterproofing |
| Basement in high water table zones | SBS basement system |
| Pool or wet leisure facility | Swimming pool waterproofing |
| Bathroom / wet area retrofit | Self-adhesive membrane |
Technical requirements
- —Account for Lahore summer UV and heat on exposed roofs
- —Verify groundwater and drainage conditions for basements
- —Use verified product TDS for consultant submittals
Limitations
- —City pages without unique project evidence are not created for every Punjab town
- —Site diagnosis is required before remediation of existing leaks
Application sequence
- Define structure and leak or new-build scope
- Select application (roof, basement, pool, etc.)
- Confirm system and PetroGrip / coating products
- Request site visit or send drawings for specification support
Common failure modes
- —Treating Lahore roof heat with a system designed only for buried service
- —Skipping substrate preparation on retrofit roofs
Related systems
- APP Waterproofing System
APP waterproofing systems use atactic-polypropylene modified bitumen membranes with high heat resistance for exposed and…
- SBS Waterproofing System
SBS waterproofing systems use styrene-butadiene-styrene modified bitumen membranes for elasticity and low-temperature fl…
- Swimming Pool Waterproofing System
Swimming pool waterproofing systems combine a continuous shell barrier with detailing at lights, inlets, floor-wall junc…
- Self-Adhesive Membrane System
Self-adhesive membrane systems use SBS-modified bitumen sheets with release film for cold application on primed substrat…
Related products
- PetroGrip APP
APP-modified torch membrane—2mm to 4mm with plain, aluminum, or granular surfacing.
- PetroGrip SBS
SBS-modified torch membrane—3mm and 4mm with plain, aluminum, or granular surfacing.
- PetroSelfGrip
Cold-applied peel-and-stick bitumen membrane in 1.5mm and 2mm.
- Polyurethane Chemical Coatings
Seamless liquid waterproofing for roofs, terraces, and industrial floors.
Related projects
- Allama Iqbal International Airport
Lahore · Infrastructure
- Emporium Mall
Johar Town, Lahore · Commercial
- LUMS University
Lahore · Education
- Metro Cash & Carry
Lahore · Commercial
- Honda Car Plant
Multan Road, Lahore · 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.
- PetroGrip SBS Waterproofing Membrane TDS
Polyester-reinforced SBS-modified torch-applied bitumen membrane — 3 mm nominal thickness, 60/70 bitumen base.
- Elastogrip PL-150 / PetroSelfGrip 1.5 mm TDS
SBS self-adhesive modified bituminous membrane — cold-applied peel-and-stick grade for wet areas and detailing.
Technical guides
- Waterproofing Companies and Membrane Manufacturers in Pakistan (2026)
How Pakistani waterproofing contractors, APP/SBS manufacturers, and international brands compare—and where Petroseal Enterprises fits as a Lahore-based manufacturer with project-backed systems.
- APP vs SBS for Pakistan’s Climate (Roofs and Below Grade)
Heat, UV, monsoon recharge, and thermal movement—when PetroGrip APP caps beat SBS on Punjab roofs and when SBS is mandatory below grade.
- Torch-Applied Waterproofing: PetroGrip Site Practice
How PetroGrip torch-applied bitumen membranes are specified, primed, and welded on roofs and podiums—with quality checks that protect your warranty.
- APP vs SBS Bitumen Membrane: Which PetroGrip System Fits Your Project?
Compare PetroGrip APP and SBS torch-applied membranes—modifier chemistry, surfacing options, and where each system belongs in roof and below-grade build-ups across Pakistan.
FAQ
- Is Petroseal a waterproofing company in Lahore?
- Yes. Petroseal Enterprises is a Lahore-based manufacturer and applicator of waterproofing membranes and systems, serving Lahore and nationwide projects.
- Do you supply membrane only or also install?
- Petroseal manufactures products and also undertakes installation on contracted projects. Scope depends on the project agreement.