EASY COOPS Chicken Coop Plan 5x13 Assembly Instructions Manual page 6

STEP 3
Assemble The Floor Frame
3.1 Using 1 1/2" x 3 1/2" and 3 1/2" x 3 1/2" pressure-treated material, cut joists to assemble the
floor frame using the illustrations below as a reference. You will need six boards cut to 3'-5".
3.2 Connect the beams with 5" wood screws.
3.3 Using a speed square or carpenter's square, check the corners to make sure they are 90°.