Project Stories
Real problems, documented solutions, measurable results — from Chouf to South Lebanon.
Precision Sealing & Finishing
Stone-to-Aluminum Interface
Stone Facade Restoration
Heritage & Modern Waterproofing
Elevator Shaft Remediation
Advanced Negative-Side Waterproofing
Terrace Waterproofing
Villa Roof System
Why Choose White Line
Four non-negotiable commitments that set us apart from every other firm in Lebanon.
The "Straight Line" Promise
Total transparency from day one. No hidden costs, no surprises. What we quote is exactly what you pay — we put it in writing.
Technical Precision
Premium Sika, Mapei & BASF materials. Leica & DJI survey instruments. LIBNOR-compliant designs. Sub-centimeter accuracy on every deliverable.
One-Year Guarantee
12-month written warranty on all engineering and waterproofing work. We stand behind every project, long after the last coat dries.
Safety-First Culture
4-year record of zero work-related incidents. We follow every international safety protocol — because our team goes home to their families every night.