hidden nailing

blind nailing, concealed nailing, secret nailing

blind nailing
1. Nailing in such a way that the nail-heads are not visible on the face of the work.
2. In finished roofing, the use of nails that are not exposed to the weather.
References in periodicals archive ?
Then, simply fit the cover piece over the base trim and attach to the substructure using the hidden nailing flange.