Ozarker, when we built the trusses, we already had the subfloor laid for the house, so we laid out one truss in place on the floor, then used short scraps of 2 x 4 to lay on either side of each board and nailed them down; in other words we made a jig to place the boards in so that all subsequent trusses were exactly like the first one. We used 2 x 4 bottom cord and 2 x 6 top cord; quarter inch plywood plates on both sides of all joints, and a 4/12 pitch. After we laid out one and got everything cut right for that one, before we nailed it, we used those pieces to cut all the rest the same, so we did all the cutting one day and all the assembly the next day.