R.I. Gen. Laws § 6-38-3: Contract requirements.

No insulation contractor shall install insulation in any existing residential, industrial, or commercial building without providing the owner or lessee, within a reasonable period of time prior to commencement of installation of insulation products, with a written contract. The contract, whether prepared by the contractor or on a form prepared by and available from the state of Rhode Island, shall clearly and conspicuously state, but not be limited to, the provisions of § 6-38-4.