No action (including arbitration proceedings) in tort to recover damages shall be brought against any architect or professional engineer who designed, planned, or supervised to any extent the construction of improvements to real property, or against any contractor or subcontractor who constructed the improvements to real property, or material suppliers who furnished materials for the construction of the improvements, on account of any deficiency in the design, planning, supervision, or observation of construction or construction of any such improvements or in the materials furnished for the improvements:
R.I. Gen. Laws § 9-1-29