alejandrogarcia@birk
Registered User
What's the UL listing of a demising wall that shall have a two-hour fire rating but also adjoins a shower?
Is there a specific UL listing for this type of wall (Cement board+tiling), instead of the two layers of MR boards?
Is there a specific UL listing for this type of wall (Cement board+tiling), instead of the two layers of MR boards?