Sectional gutters are pieced together from different lengths and then cut to size to fit around your roof.
These are the most common types of gutter, as they are relatively inexpensive and easy to install.
However, they are made of many pieces and are more prone to damage.
Seamless gutters are made from a single piece of gutter and are tailor-made just for you.
These are more expensive, but are well worth the investment as they are more durable.