We reported to the HDB service centre that the shower head holder in our toilet has fell apart, and there's cracks on our walls again on Tuesday night. We have a total of 9 cracks spread over our 3 bedrooms and 1 in the living room. All are long cracks which start from the base of the wall to the ceiling. HDB sent people to come and fixed the shower head holder pretty fast. It's done in like 15 mins. They changed the top part of the stick, which is the broken part and it's nicely done now. The defect which gives us headache is the cracks on the walls. The worker will first scrap the surrounding of the cracks then fill it with putty, and smoothen it. A few hours later, they will come again to apply a second layer. As they need to wait for the putty to dry before they can paint the walls, they will come back again the next day. They used a sandpaper to smoothen the walls before painting it, this made our house super powdery and dirty. That's n...