Precision Sealing & Finishing: Stone-to-Aluminum Interface
In this project, our team focused on the technical integration of modern aluminum door systems with natural stone masonry. Achieving a seamless, weather-tight transition between these two distinct materials requires both precision and the right industrial-grade components.
The Challenge
A poorly sealed gap between stone masonry and aluminum door frames doesn't just look unfinished — it can lead to significant energy loss and water ingress. The irregular surface of natural stone makes it particularly difficult to create a uniform, lasting seal against precision-milled aluminum profiles.
The Result
A fully sealed, weather-tight integration where the architectural beauty of the stone remains the focal point. The use of premium Sika materials ensures long-term durability against Lebanon's Mediterranean climate — UV, rain, and thermal cycling.
Our Solution
Surface Assessment & Preparation
Careful evaluation of the stone-to-aluminum interface, identifying gaps and irregularities that required treatment before sealing.
Premium Sika Sealant Application
Using industrial-grade Sika products, we applied a flexible, weather-resistant sealant that bonds to both stone and aluminum, accommodating the natural expansion and contraction of both materials.
Precision Finishing
Each joint was tooled and finished to create a clean, professional appearance that preserves the architectural beauty of the stone while ensuring a long-lasting, functional seal.
Materials & Technology
How We Solved It
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.