EASY COOPS Chicken Coop Plan 3x5 Assembly Instructions Manual page 4

STEP 1
Assemble The Top Plates
1.1 Assemble the top plates using 1 1/2˝ x 2 1/2˝ pressure-treated lumber.
You will need two boards cut to 1´-9˝ and two boards cut to 3´.
1.2 Connect the beams with 3˝ wood screws.
1.3 Using a speed square or carpenter's square, check the corners to make sure they are 90°.