RPA Guidelines for the Design and Installation of Radiant Panel Heating and Snow/Ice Melt Systems. Intended for reference use by code officials, designers and installers. Deals with both hydronic and electric floor, wall and limited ceiling applications. Includes sample schematics and industry recommendations.The International Association of Plumbing and Mechanical Officials (IAPMO) is the premier non-profit membership based organization that specializes in developing standards and excellent in the Plumbing and Mechanical Industry since 1926. We represent a unique mix of governmental representatives, industry representatives and tradespeople all sharing a common interest - safe and efficient plumbing and mechanical systems through the development, application and enforcement of the Uniform Codes. Some of the many areas where we publish include: -Uniform codes in the Plumbing, Mechanical, Solar Energy, and Pool, Spa, and Hot Tub and Green segments -Study guides & training manuals -State codes -Local codes - from Amzon