
You will still need to erect dust barriers if you want to keep the room or surrounding area dust-free. Using dust control joint compound does not mean you can sand drywall with abandon and leave the work area open to the rest of the house. Tips for Using Dust Control Drywall Compound Create Dust Barriers In general, dust control joint compound is a higher-priced specialty product that works fairly well at reducing the spread of dust, though it does not sand quite as smoothly as conventional joint compound.

One question remains: If drywall dust defenses are so inadequate, why not design a joint compound that produces no dust in the first place?

While all make admirable efforts, none is a real match against drywall dust.

Once released, drywall dust, borne by HVAC cycles and by air currents, can even end up at the other end of the house on your bedroom dresser.ĭrywall dust is so invasive that manufacturers of home vacuums often indicate that warranties are rendered invalid if the machines are used on drywall dust.Ī number of methods have been designed to reduce drywall dust: airtight, negative-pressure plastic dust barriers conventional sheet plastic barriers wet-sanding methods and sanding machines that attempt to suck away dust as you sand. If there is even a tiny hole in the dust barrier, it is a sure thing that the drywall dust will find it and escape.
