Is the house lease contract a overlord clause?

Not a legal term, it refers to a contract that exempts or restricts its liability, aggravates the other party's liability and excludes the other party's main rights.

Format clause

. Standard terms are contract terms drawn up by the parties in advance for reuse, and they are not negotiated by both parties when concluding the contract. The standard terms are formulated by one party in advance and accepted by an unspecified third party, which has the characteristics of integrity and stereotype. Although the counterpart did not participate in the formulation of the contract, he could only agree or reject the contents of the contract in general, but could not modify or change the contents of the contract.

Therefore, your situation obviously does not belong to the overlord clause.