I currently have a package called Fibre 2 with BT. An engineer came out and set it up for me.
Now i've been told I can upgrade my broadband so I've chosen Full Fibre 500 and I'm told an engineer will come out to install (3hours installation)
Does this mean they will dig up the garden/path for this? I'm not sure if I have FTTP or FTTC.
They've not asked for permission or anything either.
Fibre can be installed using overhead lines. Visually no different from overhead copper lines if you have that.
Depending on how your copper cable is run to your house they may be able to use the same route. If thy end up having to dig and lay a new duct they will re instate the path/garden to how it was.
By virtue of the fact you have ordered the product it is assumed you are giving permission to install it.
Discuss with engineer when he/she calls to install it and if you don't want it instslled because of the method of instalation just cancel it.