The gutter hook keeps the gutter in place below the roof edge. As buildings can be constructed in many different ways, different types of gutter hooks are needed to suit the specific installation.
In a new construction or an exchange together with a change of roof, it is possible to use longer gutter hooks which you pre-bend and install on the lowest roof batten under the roof. Otherwise there are alternatives to install the gutter hook directly on the fascia board. In these cases the angle of the fascia board decides which gutter hooks are suitable. We have an adjustable gutter hook which you can use no matter if the fascia board is vertical or perpendicular to the roof. It has preset settings for the most common roof pitches. You setup the angle on the ground before you install the gutter hook which makes the installation much easier.