SEALING

Sealants play a crucial role in maintaining the integrity of the building envelope. By sealing joints, penetrations, and transitions, we prevent air and water infiltration that can lead to structural deterioration, mold, and energy loss.

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We use premium-grade commercial sealants and correct substrate preparation to ensure lasting adhesion and flexibility. Applications include window and door perimeters, control joints, precast panel joints, masonry interfaces, glazing, and interior finishing connections.

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For waterproofing, we apply protective systems designed to prevent below-grade water intrusion, surface leakage, and moisture transfer into occupied spaces. Proper installation ensures long-term performance and structural preservation.

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Proper caulking and vapour barrier installation is more than just sealing gaps—it’s a critical step in controlling air, moisture, and thermal movement throughout the building envelope. Whether for new construction or retrofit projects, MERGe ensures every joint, transition, and penetration is sealed to industry standards for performance, durability, and energy efficiency. Protecting Buildings. Enhancing