Thanks for the good point about the warranty covering the foundation, I will raise the matter with the company concerned.
We are not expecting any gross movement, just slight subsidence, the original base is twenty years old and is a ground bearing slab.
The cost is not the issue, just the...
This conservatory is Glass (very brittle) with pvc being laid on an existing concrete base/additional concrete base as it is being extended from the original size
I am having a new larger conservatory built and I would like to know what is the recommendation for the joining of the new concrete base to the exsisting concrete base.
I thought a steel pinning would be required as I live in an area with subsidence, but the company doing the work says that...