Hello
Please please help
we are doing Nc kitchen extension
Neighbour A and B signed party wall. Neighbour A a bit trickier side as said they didn't want us on the boundary wall only up to so we have a kink on that side slightly but that's fine we understand
All along done all we can to keep everyone happy and we are finally nearly there with all walls built and back doors due next week. Finally I will have a kitchen and not believing 5 of us in a bedroom! Neighbour B been super all way through
But...
Today neighbour A said they think we are 10-20mm on their side
They said they want to discuss and are threatening action
I don't know what to do
We signed party wall
Our builders said they have followed the agreement
Neighbour A has said the wall their side starts where it should but said as it goes up it veers 10-20mm towards ("over into") their side. They say we must have ordered a steel too big so the wall goes up complying with the line agreed but as it hits the steel it goes out by 10-20mm
Our builders have said the joint wall before was wavy (true). And that it looks like we are on their side because we have built a straight wall against their not straight wall
Today we have had to down tools and stop everything as our neighbors have threatened it will become a big
Problem for us
I don't know what to do I'm so incredibly anxious
Are we going to have to pull the wall down IF they are right ? Are we going to have to wait even longer with no doors on our house while we go through a disputed process with independent surveyors to work our who is right
All for 1-2 Cm?
Please please help I'm so upset I literally can't cope with this stress right now xxx