Established in 1939, J.P. Hart Lumber offers residential and commercial lumber, siding, trim and structural connectors. The company provides engineering, design, material takeoff and delivery services. J.P. Hart Lumber is engaged in the distribution of Trust Joist engineered wood products. The company also offers house warps and flashing products. J.P. Hart Lumber provides wall and structural sheathing services. The coampny offers Gypsum Wallboard and structural connectors. J.P. Hart Lumber provides a variety of door hardware, such as deadbolts, knobs, levers and handle sets. The company offers engineered floor systems and components. J.P. Hart Lumber maintains one of its locations in Houston.