Project case

Canossa Hospital (Caritas)

Project type: Commercial & Industrial
Location: Hong Kong Island
Scope of works: Medical-facility roof-waterproofing refurbishment

Elevated overview of the Canossa Hospital roof with curved roof sections and building services on Hong Kong Island.

Project requirements

Project Overview

Canossa Hospital (Caritas) is located in Hong Kong Island. The principal scope was medical-facility roof-waterproofing refurbishment.

High-pressure cleaning was followed by crack repairs, new 25 × 25 mm coves and water-stop channels to reinforce wall-to-roof junctions.

The spray membrane formed a uniform continuous layer around equipment and irregular geometry, completed with a UV-resistant topcoat for the exposed and humid Peak environment.

Construction record

Construction Photographs

Arranged by work sequence

A worker kneels beside a parapet in a narrow roof passage at Canossa Hospital on Hong Kong Island. — Canossa Hospital (Caritas) Waterproofing Project Stage 101 / 06

A worker along a narrow rooftop edge screened by green safety mesh at Canossa Hospital on Hong Kong Island. — Canossa Hospital (Caritas) Waterproofing Project Stage 202 / 06

A worker pressure-cleans the roof between multiple service pipes at Canossa Hospital on Hong Kong Island. — Canossa Hospital (Caritas) Waterproofing Project Stage 303 / 06

High aerial view of the Canossa Hospital complex and surrounding residential buildings on Hong Kong Island. — Canossa Hospital (Caritas) Waterproofing Project Stage 404 / 06

Long grey rooftop channel beside service pipes and green safety mesh at Canossa Hospital on Hong Kong Island. — Canossa Hospital (Caritas) Waterproofing Project Stage 606 / 06