Rope-access service
High-Rise Façade Cleaning in Singapore
Hydroseal cleans high-rise façades across Singapore using IRATA rope access, no scaffolding or gondola required. We pressure wash and remove algae, dirt, carbon staining and watermarks from glass, cladding and render, working elevation by elevation and scheduled around your building’s occupancy.
- Est. 1995
- 1,000+ projects
- IRATA-certified
- BCA-registered
- bizSafe
- Up to 10-yr warranty
Façade problems we clean
Algae and biological growth
Green and black streaks thrive on damp, shaded elevations. We pressure wash and treat the surface so growth does not return as quickly.
Carbon and traffic staining
Roadside and lower elevations collect exhaust soot and grime. We lift embedded staining from render, cladding and concrete without damaging the finish.
Glass and curtain-wall grime
Watermarks, dust and pollution films cut light and visibility. We clean glass, frames and mullions to restore a clear, uniform appearance.
Hard-to-reach recesses
Fins, ledges, soffits and re-entrant corners are missed by gondolas. Rope access lets us reach and clean every detail of the elevation.
How we clean high-rise façades
A controlled, surface-appropriate process delivered entirely by rope access.
Survey and method statement
We assess façade materials, staining and anchor points, then issue a safe-work method statement and rigging plan before any technician goes over the edge.
Pressure washing
Calibrated water pressure removes dirt, algae and staining from glass, cladding and render without forcing water past seals or damaging coatings.
Stain and growth treatment
Targeted cleaning agents lift carbon staining, biological growth and watermarks, then we rinse down so the elevation dries clean and even.
Rope-access delivery
IRATA-certified technicians abseil each elevation, reaching every panel and recess with no scaffold, keeping the building open throughout.
Surfaces and areas we cover
We clean the full external envelope of commercial, industrial and private buildings.
- Glass curtain walls and window units
- Aluminium composite and metal cladding
- Rendered and plastered external walls
- Exposed and architectural concrete
- Fins, mullions, ledges and soffits
- Canopies, entrance features and signage zones
- Roadside and lower-level stained elevations
- Atriums and internal high-level glazing
How we work
One clear process, start to warranty
The same disciplined method on every job, so you always know what happens next and why.
- 01
Diagnose
A free, no-obligation site inspection. We trace the water path to its true source, not just where the stain shows, using moisture mapping and, where needed, rope-access close-up survey.
- 02
Recommend
A clear written recommendation matched to your building, budget and timeline: the method, why it suits Singapore’s climate, what it costs, and how long it lasts.
- 03
Execute
Our trained crews carry out the works with minimal disruption, surface preparation, treatment and protective coating done to specification, with safety and tidiness on site.
- 04
Document
You receive a photographic record of the works and, for façade inspections, a full condition report, the documentation facility managers need for BCA and building records.
- 05
Warranty
Every completed project is backed by a Certificate of Warranty, from 1 to 10 years depending on the system, so the result is protected long after we leave.
Recent related projects
Common questions
Straight answers to what homeowners and building managers ask us most.
No. We clean by IRATA rope access, so there is no scaffold or gondola to erect. Rope access mobilises faster, costs far less for most cleaning scopes, and reaches every elevation, including recesses a gondola cannot.
Free quote
Get a free quote for façade cleaning
Tell us about your property and the problem. We’ll diagnose the cause and quote, no obligation.
- Free, no-obligation site inspection
- Certificate of Warranty on completed work
- IRATA-certified, licensed & fully insured
- We respond within 1 business day.
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