The primary step of roofing system setup is slicing off the initial training course of roof shingles by about six inches. The roof shingles need to get to the ridge of the roof covering. Cut the shingles to fit and also overlap the starter strip. Use 4 nails in the reduced row of roof shingles and a solitary nail on each side of the ridge. In locations that experience wind, utilize 6 nails. Throughout the cutting process, see to it to keep the first training course of roof shingles 6 inches narrower than the 2nd row of shingles. The following action of roofing installation is stapling roof covering felt paper to the roofing system. Run a continuous row of paper over the whole roofing system as well as over the edge of the optimal. It is essential to adhere the roof covering felt paper with 12 staples spaced about 12 inches apart. Then, repeat the procedure for the opposite side of the top. Do not forget to run the last row of paper over the opposite of the peak. In addition to installing new shingles, property owners should repaint the forecasts of the roof. It is important to prolong the ladder at the very least three feet over the roof covering side. The scaffolding is made use of to mount the drip side and first couple of courses of the tiles. Ensure that everyone on the ground puts on a hard hat as well as uses safety gear, such as a hard hat. Throughout the installation, it is necessary to position all expansion cables and also ropes out of the way. Remember to call out prior to tossing anything, as even one of the most careful employees can inadvertently drop a tool or even worse, drop it. After the shingles are set up, the underlayment requires to be mounted. This underlayment is used to protect the new tiles from ice and windblown rain. It is best to make use of self-stick ice-and-water underlayment to avoid tearing off the existing roof. This layer is acceptable to leave. After the blinking has been positioned, tarps will certainly need to be put over the tarp to protect it from dropping nails. The initial piece of roofing must be square with the roof. The roof shingles must overlap on the sides. Make sure the bottom edge of the very first piece of roof is degree and also square to the roofing. Before mounting the 2nd piece, utilize the hook blade of the utility blade to remove tiles that have too much overhang. Afterward, tack the continuing to be roof shingles to the ridge, and also the sides of the roof covering. If the roof is square, the tacks should be square. The next action is the setup of the underlayment. The underlayment is laid over plywood or OSB. The first row of roof shingles is after that laid on top of the underlayment. The underlayments ought to be overlapped by 3 to four inches, and also the upper row ought to overlap the reduced row. The reduced row ought to overlap the following row of tiles by a minimum of six inches. After the underlayment is set up, the 2nd and also third rows should be straddled at the top.