Whilst floplast deep flow guttering does come with the option of an oversized 80mm downpipe this is only really necessary for very large or extremely steep pitched roofs.
Deep flow gutter installation.
Flowline can be installed using a notched or notchless joint.
Flowline is an attractive rectilinear profile pvcu gutter system capable of carrying capacities in excess of standard half round gutters.
Position the gutter outlet where the downpipe will be located ensuring it is lower than the end.
This clip system is easy to install even for a complete novice and is compatible with most metal and plastic guttering systems.
Deepflow gutters offer a high carrying capacity and flow rate for roofs that are perhaps steeper or larger than average.
The fascia should be capable of supporting the gutter when full of water ice or snow.
Floplast gutter compatibility chart deepflow pvc gutter system installation video.
Flowline is the aesthetic choice for larger roof areas.
Watch this video to find out what the benefits are to installing a deepflow guttering system.
Start by fitting the gutter end bracket just below the fascia using two 25mm by 5mm round head brass or zinc screws.
If required packing shim plates should be fixed behind gutter brackets to achieve good alignment.