The reference house had a conventional vented attic, designed for 1 square foot of net free vent area per 150 square feet of attic floor area, with the ceiling insulation installed normally above
the ceiling gypsum board.
Not exact matches
USG CORPORATION, $ 41.75, symbol USG on New York, manufactures
gypsum wallboard (drywall), wallboard finishing materials, tile backers and underlayment, and
ceiling tiles.
He refinished the walls and
ceilings with an adobe - style
gypsum plaster, similar to one that he used in his studio on the third floor of 101 Spring Street in New York.