Gutters are an essential part of any home, and while they are usually installed by professionals, there's no reason why you can't do it yourself. All the materials and accessories you need are available at home centers, sawmills, and roofing supply companies. Doing the job yourself can save you a lot of money compared to having gutters installed by a professional, but there are some drawbacks to consider. Before you start, it's important to check the fascia and ceiling for signs of rotting wood, which must be replaced before installing rain gutters.
Many homes have a roof molding or molding nailed to the fascia, just below the shingles. You'll have to remove it, or add a continuous strip of wood underneath to create a flat plane for the gutters. In any case, make sure to prime and paint the bare wood before hanging the gutters. It's also important to ensure that the gutter hooks that hold the gutters aren't too far apart when you install them at home. This will help ensure that your gutters are properly secured and won't come loose in heavy rain or strong winds. Installing gutters yourself can be a great way to save money and get the job done quickly.
However, it's important to make sure that you take all necessary precautions and follow all safety guidelines when doing so. If you're unsure about any part of the process, it's best to consult with a professional before proceeding.