Answer by  
                                                                                          Allstar (2071)
                                                            
                          
                          
                                                          You'll need a flat-nosed shovel, a hammer, a chalk line and some cheap snips.  The shovel is good for prying up the old shingles.  Put down new tar paper, snap two chalk lines at 35 1/2", and 31 1/2"; it helps you stagger the shingles properly.  Only put nails over the cuts in between the tabs.  And don't fall.