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All
parts of wood structures outdoors will last indefinitely if they are
thoroughly treated with wood preservative. (See the section on Wood
Preservatives.) Proper advance consideration and lucid thought will
give you the kind of sturdy structure you will use with pleasure and no
regret in future years.
WHAT SIZE AND HEIGHT SHOULD THE SHELTER BE? In general, with
today's homes being built long and low, it will be a good plan to echo
these proportions in other structures. The average height of indoor
rooms today is 8'o". Outdoor rooms may not need to be higher than that,
particularly those with open or slatted roofs, but, architecturally speaking, most shelters attached to the house or another building look better
when they have their roofs or trellises placed at, or just below, the eaves
of the adjacent roofs, usually 9 to 10 feet above ground level. Attach
the stringer enough below, the line of the gutter so that crossbars or
other superstructure may be placed on top and it will still come below
the gutter. If this is too high, any normally visible architectural division
of the house-the eaves of a low ell, the strong line of a tall picture
window or door-may be your cue for placement. If not, then place the
shelter so that the lower side of the rafters will clear the doors and
windows by at least 6 inches or even a foot.
. . . placement of posts
Similarly, in deciding on the placement of posts or other uprights,
it is obvious that they should never be placed in front of a door or
window to bisect it, obscuring the view of the garden from indoors or
impeding direct entry into the house. It is also apparent that in attaching
a shelter to a building it should not end inside the visual lines above
a window or a door opening, but should come at least to the edge or,
better still, should extend beyond it by 6 inches or a foot, if possible.
Frequently there is an ell or a jog in the house wall which will make it
convenient to place your shelter in the corner formed by the two walls,
provided that this location will work out from the practical standpoint
of use, and also that it will look well in the garden. If it gives you
privacy and protection from wind, and if it is where its use at night
will not disturb sleeping children or elder members of the family, you
will find that the use of two existing walls will cut down on the labor
required for building and also the expense of materials for construction,
saving the cost of several posts and their setting. Jogs or breaks in roof
lines also make good places to start or end shelters.
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