If you want to indulge in residential roof repair yourself, educate yourself on the matter. Read columns by experts. Look for information that is specific to your needs. You will need to know things like aluminium flashing material on a mason work chimney is actually bad. Caulk would be a better option. This is a better way of keeping your interiors dry. If you have a steep sloping roof then it would be best to call in the professionals. Do the same for metal and tile roofs as well.