The very first step of roofing setup is trimming the first course of roof shingles by about six inches. The tiles ought to get to the ridge of the roofing. Cut the tiles to fit and also overlap the starter strip. Use four nails in the reduced row of roof shingles as well as a single nail on each side of the ridge. In areas that experience wind, make use of 6 nails. During the slicing procedure, ensure to keep the first course of tiles 6 inches narrower than the 2nd row of shingles. The next action of roof installation is stapling roofing really felt paper to the roof covering. Run a continuous row of paper over the whole roofing system and also over the side of the optimal. It is necessary to adhere the roofing felt paper with 12 staples spaced about 12 inches apart. After that, repeat the procedure for the opposite side of the height. Do not neglect to run the last row of paper over the other side of the optimal. In addition to mounting new tiles, homeowners must repaint the forecasts of the roof. It is necessary to expand the ladder at least three feet over the roof edge. The scaffolding is made use of to set up the drip edge and very first number of training courses of the tiles. Guarantee that everyone on the ground wears a construction hat and also wears protective equipment, such as a construction hat. During the installment, it is crucial to place all extension cables and ropes off the beaten track. Bear in mind to call out before throwing anything, as even one of the most cautious employees can inadvertently drop a tool or even worse, drop it. After the roof shingles are installed, the underlayment requires to be mounted. This underlayment is used to shield the new tiles from ice and also windblown rainfall. It is best to utilize self-stick ice-and-water underlayment to avoid tearing off the existing roofing system. This layer is acceptable to leave. After the flashing has been positioned, tarpaulins will require to be put over the tarpaulin to safeguard it from falling nails. The very first item of roofing need to be square with the roof covering. The tiles need to overlap on the sides. Make certain the lower edge of the first piece of roofing is level and square to the roofing. Before installing the second item, utilize the hook blade of the utility blade to remove roof shingles that have too much overhang. Later, tack the continuing to be shingles to the ridge, as well as the edges of the roof. If the roof covering is square, the tacks should be square. The following action is the installment of the underlayment. The underlayment is laid over plywood or OSB. The very first row of tiles is after that laid on top of the underlayment. The underlayments ought to be overlapped by 3 to 4 inches, as well as the upper row ought to overlap the reduced row. The reduced row should overlap the next row of tiles by at least 6 inches. After the underlayment is set up, the second as well as third rows need to be straddled at the top.