Tipi - Construction

Construction

The construction of a tipi starts with tying together three of the poles at the skin's radius from their bases using a tripod lashing. The tipis of the Blackfoot of Southern Canada and Northern Montana are distinguishable from other plains tribes by the tying of four poles. One end of this lashing rope is left dangling from the tie-point, long enough to reach the base of the poles. These tripod poles are stood upright, with their unfastened ends spaced apart on the ground to form a triangle, each pole's base the skin's radius from its neighbors. A dozen more long poles are laid onto the three primary poles. Their upper ends rest on the lashing of the first three, and the lower ends are evenly spaced to form a circle on the ground which includes the original three poles. The lashing rope is then walked around the whole structure three times and pulled tight. This ties the placed poles to the tripod at the crown of the tipi. The canvas skin is tied to another pole, lifted up and the top of the pole is rested where all the poles meet. The skin is pulled around the pole framework. The overlap seam is closed with wooden lacing pins which are thin sticks about 10 inches long with one or both ends tapered. Sometimes a door is attached to one of the bottom lacing pins. In old tipis of hide or early cloth, the door was where the two sides came together in the front. A blanket, hide or cloth door was put over the opening to secure the entrance.

The base of the skin is pegged to the ground. Traditionally pegs were placed in slits at the bottom of the cover. As canvas or cloth came into use loops were sewn into the bottom or, in an emergency smooth pebbles were pushed into the cloth and a cord tied between the bulge of cloth and a wooden peg in the ground. A gap can be allowed at ground level for airflow in warm seasons and the base is completely closed to the ground in cooler times. The bases of the non-tripod poles are moved in or out to tension the skin. Inside the tipi, a cord is wrapped from pole to pole above head height. An inner lining can be suspended from this cord and pushed back on the ground near the inside base of the poles. Bedding and personal items are pushed against the liner to keep it in place. The inner lining acts as a heat insulator and draft and pest excluder. An interior awning which prevents rain drops hitting bedding can be suspended at the top of the lining.