Cases
Every demo case, the service area and hours, and how real cases handle photos and addresses
Cases where we found the cause district only
Demo cases are fictional; filter by part and district. On a live site cases give the district only, with the owner's written consent for photos and details
Service area (demo): New TaipeiTap a district to filter
- Inspection hours (demo)
- Inspections Mon–Fri · 09:00–17:00
- Saturday · 09:00–12:00
- Sundays & public holidays · Closed (storm repairs arranged separately)
- Other areas: ask first (demo)
8 demo cases shown
- Demo case (fictional) · 01
Top floor, 4-storey apartment
Banqiao · 38 years old · May 2026
- Cause found
- The membrane split around the drain and rain ran into the slab
- Fix
- Stripped, two-coat membrane, reflective top coat
Flat roofs4 daysWarranty (demo) 5 yr
- Demo case (fictional) · 02
Outer wall, 5-storey apartment
Zhonghe · 34 years old · June 2026
- Cause found
- An unsealed AC hole let driving rain follow the pipe in
- Fix
- Sealed the hole, treated the tile joints around it
Exterior walls2 daysWarranty (demo) 3 yr
- Demo case (fictional) · 03
3rd-floor bathroom, 4-storey apartment
Yonghe · 41 years old · April 2026
- Cause found
- The pressure test found a broken hot-water pipe, not the membrane
- Fix
- Replaced the pipe, redid the membrane and tiles locally
Bathrooms3 daysWarranty (demo) 3 yr
- Demo case (fictional) · 04
Bedroom window, townhouse 2nd floor
Sanchong · 31 years old · March 2026
- Cause found
- Voids between frame and wall let water in at the corner
- Fix
- Reset the frame, sealed the outside edge
Window frames1 dayWarranty (demo) 3 yr
- Demo case (fictional) · 05
5th-floor balcony, 6-storey apartment
Tucheng · 33 years old · July 2026
- Cause found
- A cracked seal at the outlet stained the ceiling below
- Fix
- New outlet, new membrane and falls
Balconies and terraces5 daysWarranty (demo) 5 yr
- Demo case (fictional) · 06
Metal warehouse roof
Xindian · 22 years old · August 2026
- Cause found
- Aged washers let the fixings drip
- Fix
- Replaced washers, sealed fixings, cleared the gutter
Metal roofs2 daysWarranty (demo) 1 yr
- Demo case (fictional) · 07
Townhouse roof
Sanchong · 36 years old · August 2026
- Cause found
- A split where the parapet meets the roof
- Fix
- Reinforced the joint, then a two-coat membrane over the whole roof
Flat roofs3 daysWarranty (demo) 5 yr
- Demo case (fictional) · 08
Gable wall, 4-storey apartment
Banqiao · 44 years old · May 2026
- Cause found
- Lifted tiles with water trapped behind them
- Fix
- Removed the lifted tiles, coated, retiled
Exterior walls6 daysWarranty (demo) 3 yr
How real cases are handled
- Address to district only
- Photos and details need the owner's written consent
- House numbers, plates and faces removed from photos
