Drywall mud — San Francisco, CA

PVA drywall primer is a type of primer used on new drywall before painting. It seals the porous paper surface of the drywall and the joint compound. This ensures a uniform absorption of paint, preventing flashing or uneven sheen. The pros apply it to create a consistent base for your chosen paint color.

Patching a hole in drywall involves cutting out the damaged section into a clean shape. A new piece of drywall is then cut to fit the opening and secured. The pros apply drywall tape over the seams and then use joint compound in multiple layers. Sanding between coats creates a smooth, invisible repair.

Drywall tape bubbles are caused by trapped air under the tape. A specialist can carefully cut out the bubble, reapply joint compound, and embed new tape securely. After drying, the area is sanded smooth.

Mudding drywall, or applying joint compound, is the process of covering drywall tape and filling screw or nail holes. It's applied in multiple thin layers, with sanding between each coat. It's a critical step for a professional finish.

Essential drywall finishing tools include taping knives of various sizes, mud pans, and sponges for smoothing. Sanders, both hand and pole sanders, are crucial for achieving a flat surface. Drywall screws, tape, and primer are also necessary. The pros select the right tools for efficiency and quality.

Half-inch drywall is standard for most walls and ceilings due to its weight and ease of handling. Five-eighths-inch drywall is thicker and offers enhanced fire resistance and soundproofing qualities. The pros choose the appropriate thickness based on building codes and the specific needs of the project.

Spackling compound is a lightweight filler used for small repairs, such as nail pops or minor dents in drywall. It dries quickly and is easy to sand.