You must first decide whether you want to use PVC or metal gutters. Vinyl gutters are very easy to install, but brackets and brackets open on the outside of the gutters for all to see. It doesn't look too bad, but it's up to you to decide if that's what you want.
Metal gutters, on the other hand, are very easy to install and can be hung with fairly visible nails. You also need to decide on color as there are now many variations to choose from. Here you can find more details about Gutter Warehouse and Metal Guttering Downpipe Supplies.
Now that you have decided on the type and color, the next thing you need to do is measure your home to determine the quantity you need. You want to measure your entire house at the foot of the slope on your roof.
Gutters are where your gutters take rainwater. You will need at least one, if not two, straights. You determine this by determining the step or slope of your gutter. Gutters should have a quarter-inch slope every three feet to allow water to drain.
That's an inch every forty feet. So, in short, if your gutters are 40 feet long, make gutters at each end. In the center of the barrel, mark where the chamfer will be installed.
Once your gutter is installed, you'll need to create a bypass under your gutter, which is usually made of plastic and fits under the gutter with the top on the side of the house.
This directs the running water in the direction of the stream without the rainwater making holes in your grass. Some people and you may consider underground drainage pipes to carry the water further.