Building Envelope

Building envelope care.

Non-invasive cleaning, restoration and protective treatment for façades, glass and exterior equipment — documented from assessment through ongoing protection.

Commercial building façade
CLN StructureGuard™
01 · CLN StructureGuard™

Façade & Exterior Building Care.

Building washing and organic remediation for stucco, EIFS, masonry, siding and architectural cladding — with restoration and compatible protective treatments where the substrate calls for them.

Assess→Clean→Remediate→Protect

What's included

  • Low-pressure soft wash on qualifying substrates
  • Organic growth, pollutant and stain removal
  • Restoration and protective treatment options
  • Condition documentation on every service
Aerial access available — Powered by CLN AerialClean™

Substrates we maintain

  • Stucco and EIFS
  • Brick, stone and masonry
  • Horizontal and vertical siding
  • Metal and architectural cladding

Surface cleaning, organic remediation, repairs and protective treatment are scoped as separate steps, so you only pay for what the envelope actually needs.

CLN CrystalGuard™
02 · CLN CrystalGuard™

Glass & Window Systems.

Exterior glass, curtain walls and elevated windows kept clear on a recurring schedule.

What's included

  • Purified-water interior and exterior glass care
  • Reach systems to high elevations
  • Frame, track and sill detailing
  • Recurring service programs
Aerial access available — Powered by CLN AerialClean™

Where it applies

  • Storefronts and entries
  • Curtain walls
  • Elevated windows
  • Skylights and canopies
CLN SolarGuard™
03 · CLN SolarGuard™

Solar & Exterior Equipment Care.

Panel and equipment cleaning planned around manufacturer requirements and maintenance intervals.

What's included

  • Deionized, warranty-conscious panel cleaning
  • Output-loss review before and after service
  • Exterior equipment and enclosure cleaning
  • Scheduled maintenance intervals
Aerial access available — Powered by CLN AerialClean™

Intelligent access

Ground-based, reach-system and aerial access are selected based on asset conditions — the right method for the asset.

See Aerial Cleaning & Surface Treatments →
Industries served