New Territories North 
Square footage：300-600 sq ft Where do you need waterproofing?
Others, 石屎蓬頂
What is the estimated square foot that needs waterproofing?
300-600 sq ft
Is dismantling needed before waterproofing work?
Dismantling required
Does this job require work-at-height safety measures?
Requires working at height safety measures
Was waterproofing done before?
Yes, waterproofing has been done before
What time do you prefer to have the service?
Any time
Anything else that we need to know?
No
Where is your location?
New Territories,North
