National Gypsum mixed a joint compound that reduces airborne dust by 60% with a formula that causes dust to fall straight to the floor, the company says. The all-purpose ProForm Brand XP Ready Mix Joint Compound with Dust-Tech earned top scores in industry tests for mold resistance and achieved Greenguard Children & Schools certification for indoor air quality, according to the company. www.nationalgypsum.com. 704.365.7300
