It should be covered with building-paper before the finished floor is laid.
Their walls were not sheeted, and they did not know the use of building-paper.
The single-board wall may be greatly improved by lining with building-paper.
The stumps are thick in the fields; many of the houses have the building-paper fluttering in the wind; the streets are of sawdust.
A shingle roof can be made much warmer by using tightly laid sheathing covered with building-paper.
A single thickness of building-paper poorly supplemented the inch boards.