Dust Control Drywall Compound Drying Time

The clumps are heavy enough to drop to the floor rather than float into the air like regular powdery drywall sanding dust.

Dust control drywall compound drying time. Properly installing drywall requires not just effort but also plenty of time particularly when it comes to drying time for each coat of drywall mud. Some people avoid wet sanding since it takes time for the drywall to dry out not to mention that it s more difficult to control the finish quality with wet sanding. All surfaces including applied drywall compound must be thoroughly dry dust free and not glossy before decorating. Drywall joint compound manufacturers are hesitant about providing targeted drying times preferring instead to provide a wide spectrum and then leave the rest up to the user.

The idea behind dust control joint compound is that it applies like regular joint compound but its modified formula makes the dust heavier and cause it to clump as you sand. Besides if your drywall joint compound happens to be insoluble in water you won t be able to do wet sanding. Drying time hours 24 h. The priming material must be suitable for the substrate and applied as recommended.

Joint compound with dust control features a unique formula that binds up fine residue during sanding to form heavier particles that tend to fall to the floor instead of clouding the air. Sheetrock brand lightweight all purpose 3 5 gal. A priming material applied over the entire prepared gypsum panel surface prior to decoration.