Definition from Noloâs Plain-English Law Dictionary When a criminal defendant is convicted of two or more crimes, a judge sentences the defendant to a certain period of time for each crime. Sentences that may all be served at the same time, with the longest period controlling, are concurrent sentences.
A wood stove application is very different. The paper on gypsum board is combustible as are the wood studs behind them. With a wood stove the greater concern is pyrolysis which happens to the wood behind the drywall or plaster as it is heated over a long period of time. It's combustion point is lowered and eventually can it catch fire at much lower temps.
Soundproof drywall is a laminated drywall made with gypsum and other materials such as damping polymers to significantly increase the sound transmission class rating. Mold-resistant, paperless drywall. Enviroboard, a board made from recycled agricultural materials; Lead-lined drywall, a drywall used around radiological equipment.