When should the hidden inspection of the dark keel ceiling be done, before or after sealing the gyps

Ask; When should the hidden inspection of the dark keel ceiling be done, before or after sealing the gypsum board

Answer, the hidden inspection of the dark keel ceiling should be before the sealing of the board, all the keels are done, please accompany the owner of the supervision or relevant professional person in charge to accompany the acceptance, take good photos as evidence, and then write the concealed project acceptance form (content; The scope of construction, date, time, etc., can be sealed only after signing and approving the board.

Hope it helps.

Of course, the concealed acceptance is before the sealing board, hehe!

How do you check after sealing the gypsum board? Only before!