While all drywall is naturally fire-resistant, purple drywall board is special. It resists moisture, mold, and mildew. Some purple board help prevent scratches, scuffs, dents, and sound.
Purple sheetrock is needed around wet areas including showers, bathtubs, and sinks. It can also be used for extra proofing between certain rooms.
Level 0: Only construction crews see this. At this level, there is no tape, no finishing coats of mud and no corner bead necessary. This is typically requested if the setup is temporary. Level 1: These areas are not typically seen either. All joints and angles are taped, but there’s no need to cover the tape…
Knockdown texture is a popular finish for walls and ceilings that adds a bit of visual interest and hides imperfections. It is created by applying a watered-down joint compound to the surface and then “knocking down” the peaks with a trowel or a wide knife after it has partially dried. This results in a mottled,…
The drying time depends on the type of mud used as well as the thickness applied. All-purpose usually dries in 24 hours. Quick-set mud dries from 5-90 minutes (5 min mud, 20 min mud, 45 min mud, 90 min mud). Topping dries in about 16 hours and taping dries in about 24 hours. Skim coats…
Light texture (light knockdown, light orange peel, etc.) means just applying a light coat. Slightly more mud and texture are applied for “medium” texture, and even more for “heavy.” The reasons to use a certain texture are personal preference and/or for a purpose such as hiding imperfections.
Drywall, also known as plasterboard, wallboard, or gypsum board, is a building material used to create walls and ceilings. It consists of a gypsum core sandwiched between two layers of heavy paper. The gypsum, a soft sulfate mineral, provides fire resistance and soundproofing qualities, while the paper layers add strength and durability. Drywall comes in…
¼ inch sheets of drywall board are not strong enough for good support alone, but they are excellent when you need to install drywall on a slightly curved surface such as an arch. ½ inch drywall is the “standard” size. This is used for interior walls and ceilings. 5/8 inch drywall is slightly thicker and…
