ASTM C1546

Full Name

ASTM C1546 – Standard Guide for Installation of Gypsum Products in Concealed Radiant Ceiling Heating Systems


This guide provides information for trades installing gypsum products in conjunction with a concealed radiant ceiling heating system constructed from thin sheet flexible radiant heating panels, and for the installation of gypsum products after repair of existing concealed radiant ceiling heating systems constructed from heating cable or thin sheet flexible radiant heating panels.


furring; gypsum panel product; gypsum plaster; heating cable; heating panel; lath; radiant heat