Yes, the root system of a wisteria is very aggressive. ... The root system of a wisteria can easily damage these. Experts recommend that if you locate a wisteria near a structure or walkway, you should insert a corrugated panel some 6 feet (1.8 m.)
Does wisteria affect foundations?
Goodness me, no! Wisteria (below) will only grow where there is soil. It will not, therefore, stray under the house – not least because there is a solid barrier, in the form of the building's footings, in its way.
Does wisteria damage your house?
If you choose to grow your wisteria over your home you will need to install wire support. ... By installing wire support, the wisteria will grow onto the wire instead of growing over downpipes and aerials which will cause long term damage. Wisteria will also grow into windows and climb to the roof of your property.