Staining a deck is typically less expensive upfront than painting. The cost to stain a deck professionally averages around $850, with most homeowners paying between $550 and $1,250, depending on the deck's size. A DIY staining project can cost less than $100. The cost to paint a deck ranges from $500 to $2,000. While the initial cost of staining is lower, it's important to consider long-term expenses. Paint can last up to 10 years, whereas stain needs to be reapplied every few years, which could lead to higher costs over time.

Whitewashing isn’t permanent, but it can last for a long, long time. When you apply it correctly or have a seasoned pro whitewash your brick, whitewashing can last for 20 to 30 years or longer. Whitewash is very durable and typically requires little maintenance, making it a great project for most DIYers.

It's okay to walk on a newly painted deck after about four to six hours as long as the weather has been dry. Be sure to wait at least 24 hours before you place any outdoor furniture or grills on a freshly painted deck, though.

Limewash and whitewash are two techniques used to give brick a light, matte finish, but they differ in composition, application, and permanence. The best choice depends on your aesthetic goals and the specific surface.

Composition

• Limewash: A natural and environmentally friendly option made from limestone, water, and sometimes pigments. It is breathable and soaks into porous surfaces like brick.

• Whitewash: Traditionally made from lime, water, chalk, and binders, but a similar look can be achieved with watered-down white paint. It is paint-based and sits on top of the surface.

Appearance and Finish

• Limewash: Provides a natural, textured appearance that allows the brick's character to show through. It offers a more traditional finish.

• Whitewash: Creates a softer, more opaque finish, often used for a rustic or shabby-chic style.

Application and Permanence

• Limewash: Is semi-permanent and can be removed, making it a good choice if you might want to change the look in the future. It requires more skill to apply and cannot be used on previously painted brick.

• Whitewash: Is a more permanent solution. It is more forgiving to apply and can be used on painted brick. However, because it sits on the surface, it can trap moisture.

Ultimately, if you want a breathable, natural, and reversible finish for unpainted brick, limewash is a great option. If you need a more permanent, opaque coating that can be applied over painted surfaces, whitewash is the better choice. Whitewashing may also be more economical, costing approximately $1.40 to $4.20 per square foot.