§ 8. Terms of contract may be demanded. A statement of the terms of a contract made between an owner and a contractor, pursuant to which an improvement of real property is being made, and, of the amount due or to become due thereon shall be furnished upon demand in writing by the owner, or his duly authorized agent, to a subcontractor, laborer or material man performing labor for or furnishing materials to a contractor, or subcontractor, under such contract. If, within thirty days of such demand the owner refuses or neglects to furnish such statement or falsely states the terms of such contract or the amount due or to become due thereon, and a subcontractor, laborer or material man has not been paid the amount of his claim against a contractor or subcontractor, under such contract, and a judgment has been obtained and execution issued against such contractor or subcontractor and returned wholly or partly unsatisfied, the owner shall be liable for the loss sustained by reason of such refusal, neglect or false statement, and the lien of such subcontractor, laborer or material man, filed as prescribed in this article, against the real property improved for the labor performed or materials furnished after such demand, shall exist to the same extent and be enforced in the same manner as if such labor and materials had been directly performed for and furnished to such owner.