New Territories North 
Rooftop area：>2,000 sq ft What is the building type?
Tenement building
Do you have a preferred method for rooftop thermal insulation?
Apply thermal insulation paint
What is the approximate size of the rooftop area that needs insulation?
>2,000 sq ft
What time do you prefer to have the service?
Any time
Anything else that we need to know?
No
Where is the service location?
New Territories,North
