ELEMENTS OF HOUSE FRAMING Use of the Steel Square.—In house construc tion, as in every other branch of the carpen ter's work, a knowledge of the steel square and its many capabilities is an absolute necessity. No other single tool displays such versatility of useful application.
The subject of the Steel Square and its mani fold uses is one of such magnitude ancl impor tance that its full detailed treatment is given elsewhere in a special volume.
is divided up into different classes and done by different workmen. The solid timbers are no longer used for the frame work. In its stead the sills and other timbers are built up with joists and studding commonly known as balloon fram ing, and everything is rushed from start to finish, and in the hurry many things that should be done are overlooked to the detriment of the house. Some of these things may require but little or no extra expense, if attended to at the proper time, but if neglected prove a serious detriment to the building. It is to this phase of the question that we desire most to call attention.
Good and Faulty Construction.—In Fig. 93 are shown two ways of constructing the sill; however, there are several ways, but these will serve our purpose. The one shown at A is marked "faulty," and that at B is marked "good construction." At A the masonry projects a little beyond the base board and the sill is laid without being bedded in mortar. The water follows the wood work and runs or beats under the sill, the in equalities of the stone holding the water and in a few years the sillis rotted out,I to say nothing of the cold that the open crevices will let in. The stud ding are halved to allow nailing space to the sides of the joists, but in doing this a space between the studding is left open, allowing free circulation, as shown by the course of the arrow. In the con struction at B the sheathing is flush with the mason work, and the base sets clear and a little below the top edge of the stone. The back edge of the base is beveled so as to form a drip. The sills are bedded in mortar and the spaces between the joist and studding are cut off. Bricks are used to fill in between the joist but in this allowance should be made for shrinkage of the timbers by leaving the masonry work a little below the top edge of the joist. The building paper extends from sill to plate and under window and door frames.
