Drywall Expansion Joints: Use drywall control joints or ...
Drywall control joints or gypsum board expansion joints are used to control cracking in gypsum board ceilings & walls. This article discusses expansion & contraction of drywall gypsum board and the drywall control joint or expansion joint products used to prevent these problems in building interiors. We cite drywall expansion joint installation specifications, applicable …
Get Price