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ZDI provides rope access facade inspection, building-envelope repair, leak investigation, high-rise cleaning, coatings, sealant work, and exterior maintenance.

Building + Facade

Specialized inspection, cleaning, maintenance, and repairs for building envelopes, facades, and hard-to-reach interior and exterior surfaces.

Close-range inspection of façades, masonry, concrete, glazing, sealants, cladding, anchors, and architectural components.

Facade Inspection

Close-range investigation of façade and building envelope components to help identify potential sources of water intrusion.

Leak Investigation

Precision cleaning for high-rise towers, windows, glazing, atriums, and hard-to-reach glass surfaces.

Window Cleaning

Ongoing targeted maintenance and localized repairs for difficult-to-access exterior building components.

Facade Maintenance & Repairs

Specialized facade sealing, joint sealing, and leak remediation for elevated building exteriors, glazing systems, and structural connections.

Weatherproofing

Close-range assessment of building envelopes for water intrusion, material deterioration, failed joints, flashing, glazing, and transitions.

Building Envelope Inspection

Targeted repairs to sealants, flashing, masonry, concrete, cladding, and exterior building envelope systems.

Building Envelope Repair

Specialized pressure washing and cleaning for facades, roofs, structures, and hard-to-reach interior and exterior surfaces.

Cleaning + Pressure Washing

Removal of efflorescence and mineral deposits from elevated masonry, brick, concrete, and façade surfaces.

Efflorescence Removal

Rapid access to secure, stabilize, or remove loose façade materials and address immediate exterior hazards.

Facade Make-Safes
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