Home DIY

we're getting some cold air entering into kitchen from behind the cabinets mounted on the external wall. assume this is because there's a hole somewhere (for services?) that the builder just thought would be out of sight, out of mind when the cabs are placed.

I double checked the contract for our building work, which says:

For at least 5 years after carrying out the work the contractor will
remain responsible for any faults in the work (other than fair wear
and tear) which are caused by him.

so I've emailed the architect to double check whether this type of fault would be covered.