Best Exterior Primer For New Stucco (2024 Updated)

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If you're planning to paint your new stucco exterior, you'll need to choose the right primer to ensure a smooth and long-lasting finish. But with so many options available, it can be overwhelming to know where to start. Here are 5 key points to consider when looking for the best exterior primer for new stucco:

1. Look for a primer specifically designed for stucco. Stucco has a unique texture that requires a primer with good filling and bonding properties.

2. Consider the type of paint you'll be using. Some primers work better with certain types of paint, so make sure to read the label and choose a primer that's compatible with your chosen paint.

3. Choose a primer with good weather resistance. Stucco is exposed to the elements, so you'll want a primer that can withstand rain, sun, and temperature changes.

4. Look for a primer that dries quickly. Stucco absorbs moisture, so a quick-drying primer will help prevent water damage and ensure a smooth finish.

5. Don't skimp on quality. A high-quality primer may cost more upfront, but it will save you time and money in the long run by providing better adhesion, coverage, and durability.

By keeping these key points in mind, you'll be able to choose the best exterior primer for your new stucco and achieve a beautiful and long-lasting finish.

10 Best Exterior Primer For New Stucco

1. Vasari Plaster Mineral Primer (5 Gal)

Vasari Plaster Mineral Primer (5 Gal) is a natural primer suitable for a variety of finishes including Lime Paint, Carrera, Marmorino, and Veneziano. This product is designed to provide water, stain, and dirt protection to both interior and exterior surfaces. It is an ideal solution for those looking to achieve a durable and long-lasting finish that will stand the test of time.

One of the primary benefits of Vasari Plaster Mineral Primer is its versatility. It can be applied to a variety of surfaces, including lime and gypsum-based coatings. This makes it an excellent choice for those who want to protect their investment in a wide range of finishes. Additionally, this product is odorless and all-natural, making it a safe and eco-friendly option for those who are concerned about the impact of their home improvement projects on the environment.

When it comes to application, Vasari Plaster Mineral Primer can be wiped or sprayed onto the surface and buffed with a cloth or sponge. Multiple coats can be applied for extra protection, and each coat will cover 1200-1500 square feet. This means that you can achieve a high level of protection with just a few coats, making this product a cost-effective solution for homeowners and contractors alike.

Another key feature of Vasari Plaster Mineral Primer is its ability to resist water, dirt, and stains. This makes it an ideal choice for use in high traffic areas such as bathrooms, kitchens, and entryways. It is also suitable for use in exterior applications where it will be exposed to the elements. Whether you are looking to protect your walls, floors, or countertops, this product is up to the task.

Overall, Vasari Plaster Mineral Primer is an excellent choice for anyone looking to achieve a durable and long-lasting finish on their interior or exterior surfaces. Its versatility, ease of application, and resistance to water, dirt, and stains make it an ideal solution for a wide range of projects. Whether you are a homeowner or a contractor, this product is sure to meet your needs and exceed your expectations.

2. Insl-X Block Out Acrylic Exterior Wood Stain Blocking Primer, White, 1 Gallon

The INSL-X Block Out Acrylic Exterior Wood Stain Blocking Primer is a versatile latex exterior primer that is ideal for new or weathered exterior wood surfaces. This multi-purpose primer is designed to block tannin stains and can also be used on masonry surfaces, such as stucco or concrete block.

One of the key features of this primer is its low VOC formula, which makes it an environmentally friendly option for exterior painting projects. It is also water-thinned, which means that it is easy to apply and clean up after use.

In addition to being an excellent primer for exterior wood and masonry surfaces, the INSL-X Block Out Acrylic Exterior Wood Stain Blocking Primer is also highly resistant to blistering and peeling. This means that it will provide a long-lasting, durable finish for your exterior paint job.

One of the benefits of this primer is that it can be applied in low temperatures, as long as the air temperature is above 35°F (1.7°C). However, it should not be used within 8 hours of air temperatures of 35°F (1.7°C) or lower. This makes it an ideal option for exterior painting projects that need to be completed in cooler weather.

The INSL-X Block Out Acrylic Exterior Wood Stain Blocking Primer is also highly opaque, which means that it provides excellent hiding power. This is important when working with darker stains or when trying to cover up existing stains or paint.

When using this primer, it is important to follow the manufacturer's instructions carefully. It should not be applied to a hot surface or if rain is threatening. Additionally, it should not be applied if the temperature is within 5°F of the dew point.

Overall, the INSL-X Block Out Acrylic Exterior Wood Stain Blocking Primer is an excellent choice for anyone looking for a high-quality primer for their exterior painting project. With its low VOC formula, water-thinned formula, and excellent coverage, it is sure to provide a long-lasting, durable finish for your home or business.

3. Zinsser 1 Qt 249727 White, Smart Prime Water-Based Interior/exterior Primer/sealer

Zinsser 1 qt 249727 White, Smart Prime Water-Based Interior/Exterior Primer/Sealer is a high-performance primer that offers the same benefits as an oil-based primer in an advanced water-based formula. This primer is suitable for all types of projects, whether interior or exterior, and it sticks to all surfaces, providing a durable and reliable base for your paint or other finishing products.

One of the key benefits of this primer is its ability to block all stains, including water stains. This is particularly useful when painting over surfaces that have been damaged by water or other substances, as it ensures that the stains do not bleed through and ruin the finished look of the project.

In addition to its stain-blocking properties, Zinsser Smart Prime is also a low-VOC, low odor formula. This means that it is less harmful to the environment and less likely to cause unpleasant odors or irritations during application. This makes it a great choice for those who are sensitive to strong smells or who want to reduce their impact on the environment.

Despite its water-based formula, Zinsser Smart Prime offers exceptional performance that is comparable to oil-based primers. It is easy to apply and dries quickly, providing a smooth and even surface that is ready for painting or other finishing products. And because it sticks to all surfaces, it can be used on a wide variety of materials, including wood, metal, plaster, and more.

Overall, Zinsser 1 qt 249727 White, Smart Prime Water-Based Interior/Exterior Primer/Sealer is an excellent choice for anyone looking for a high-performance primer that is versatile, easy to use, and environmentally friendly. Whether you are painting a room in your home, refinishing a piece of furniture, or tackling a large-scale exterior project, this primer is up to the task and will provide a long-lasting, professional finish that you can be proud of.

4. 5 Gallon Liquid Rubber Concrete Sealant – Indoor/outdoor Waterproof Coating For Foundations & Basements, Easy Application, Black.

The Liquid Rubber Concrete Foundation and Basement Sealant is an exceptional product that provides a protective finish for a wide range of surfaces, including foundations, ICFs, basements, shower liners, deck and fence posts, planter boxes, metal, wood, and concrete. This waterproof coating is highly flexible, with a final membrane that has over 900% elongation in the sealing material, preventing adhesion failure causing cracks and taring. The flat/ponding surface is 50 sq ft/G per coat, ensuring that you can cover a large area with minimal product.

One of the best things about this sealant is that it is incredibly easy to apply. Unlike other sealants that require mixing, Liquid Rubber Foundation Sealant does not require any mixing. You can apply it by brush, roller, or high-quality piston paint sprayer. Once you have finished using the product, you can close the container and use any leftover material later. There is no pot life or working time like 2 component products, making it ideal for those who want to complete their projects quickly and efficiently.

This product is also environmentally friendly, as it is water-based, containing no solvents, VOCs, or harmful odors. It is safe for humans and pets alike, and it can be used indoors and outdoors without requiring any special breathing apparatus. Whether you are working on a DIY project or a professional job, this sealant is an excellent choice that you can use with confidence.

If you want to create a bulletproof system that can withstand the test of time, you can bridge joints, seams, vents, gaps, protrusions, and more with Liquid Rubber Seam Tape or Liquid Rubber Geo-Textile where possible movement may occur. With this powerful combination, you can ensure that your surfaces remain protected from the elements, and they will look great for years to come.

In conclusion, the Liquid Rubber Concrete Foundation and Basement Sealant is an outstanding product that provides excellent protection for a wide range of surfaces. It is highly flexible, easy to apply, environmentally friendly, and can be used both indoors and outdoors. If you want to create a bulletproof system that can withstand the test of time, this is the product you need. So why wait? Get your hands on this amazing sealant today and start protecting your surfaces like a pro!

5. Insl-X Sxa11009a-01 Stix Acrylic Waterborne Bonding Primer, 1 Gallon, White

The INSL-X SXA11009A-01 Stix Acrylic Waterborne Bonding Primer is a premium-quality primer-sealer that offers unparalleled adhesion to even the most challenging surfaces. With its acrylic-urethane composition, this bonding primer-sealer can effectively bond to glossy tile, PVC, vinyl, plastic, glass, glazed block, glossy paint, pre-coated siding, fiberglass, and galvanized metals.

This bonding primer-sealer is versatile and can be used on a range of surfaces, including drywall, plaster, ceiling, acoustical tile, wood trim and doors, Formica, ceramic tiles, glossy surfaces, PVC plastic, masonry walls, wood, trim, shutters, masonry, stucco, concrete, cement block, galvanized metal, aluminum, and other challenging surfaces. It is designed to bond to "hard-to-coat" surfaces and can be top-coated with almost any product.

One of the standout features of INSL-X SXA11009A-01 Stix Acrylic Waterborne Bonding Primer is its ability to fully cure in temperatures as low as 35 °F. This makes it ideal for use in colder climates where many other primers and sealers would fail to perform.

The coverage of this bonding primer-sealer is impressive, with each gallon covering an area of 300-400 square feet. Additionally, it has a low VOC and is easy to clean up with soap and water.

The INSL-X SXA11009A-01 Stix Acrylic Waterborne Bonding Primer also boasts excellent enamel holdout, providing a great base for an even topcoat finish. Before painting, it is important to review the INSL-X STIX label for proper preparation and application tips.

Overall, the INSL-X SXA11009A-01 Stix Acrylic Waterborne Bonding Primer is a high-quality primer-sealer that is perfect for those looking for a product that can handle even the most challenging surfaces. Its excellent adhesion, versatility, and low-temperature curing make it a must-have for any professional or DIY painter.

6. Rodda Paint Cascadia Xl Exterior Velvet Paint & Primer In One, 5-Gallon, Bowling Green

Rodda Paint Cascadia XL Exterior Velvet Paint & Primer in One is a professional-grade, all-season paint that provides exceptional coverage, moisture tolerance, and color retention. This 100% acrylic latex paint is designed with advanced technology that provides superior rain protection while delivering a flawless finish.

One of the key features of Cascadia XL is its paint and primer-in-one formula, which saves time and effort by eliminating the need for separate primer application. The formula is engineered to provide exceptional hiding power, making it ideal for use on a variety of surfaces, including exterior walls, wood, trim, siding, masonry, brick, concrete, stucco, vinyl, pre-painted aluminum siding, and primed metal surfaces like gutters and downspouts.

Cascadia XL is available in a range of nature-inspired and timeless colors that will complement any home's exterior décor. It comes in two sheens: Velvet Sheen and Satin Sheen. The Velvet Sheen provides a deep color that is non-reflective, washable, and masks imperfections. The Satin Sheen provides a soft glow that is durable, washable, and resists fading.

This product is built to last and maintain its ageless look. It is formulated with premium-grade materials that ensure exceptional durability, moisture tolerance, and color retention. It is designed to withstand harsh weather conditions and resist fading, chalking, and cracking. Cascadia XL is a paint that will stand up to the test of time.

In conclusion, Rodda Paint Cascadia XL Exterior Velvet Paint & Primer in One is an excellent choice for homeowners who want a professional-grade, all-season paint that delivers exceptional coverage, moisture tolerance, and color retention. Its diverse color range, paint and primer-in-one formula, and velvet sheen make it a versatile and reliable option for any exterior project. With Cascadia XL, homeowners can rest assured that they are investing in a paint that will look beautiful and protect their home for years to come.

7. Graco 287030 Cleanshot Shut-Off Valve

The Graco 287030 CleanShot Shut-off Valve is an essential item for those who frequently use airless paint spray guns. This valve works with all Graco 7/8-Inch thread size airless paint spray guns, making it a versatile addition to any painter's toolkit.

One of the main benefits of using the Graco 287030 CleanShot Shut-off Valve is that it shuts the fluid flow off at the tip for a clean pattern with no spitting. This is especially useful for those who require a high level of precision in their work, as it ensures that the paint is applied evenly and consistently.

Additionally, the Graco 287030 CleanShot Shut-off Valve features a 180-Degree tip swivel for more spraying convenience. This allows painters to easily adjust the angle of the spray gun without having to stop and adjust the position of the valve manually. This feature can save a significant amount of time and effort, especially when working on larger projects.

The Graco 287030 CleanShot Shut-off Valve is pressure activated, with a minimum operating pressure of 700PSI and a maximum working pressure of 3600PSI. This means that it can handle a wide range of painting tasks, from small touch-ups to larger scale projects.

Overall, the Graco 287030 CleanShot Shut-off Valve is a high-quality and reliable product that can significantly improve the performance and efficiency of airless paint spray guns. Its ability to shut off the fluid flow at the tip and swivel 180 degrees make it an excellent choice for those who require precision and flexibility in their work.

8. Prestige Paints E500-9 Exterior Paint And Primer In One, 1 Gallon, White

Prestige Paints E500-9 Exterior Paint and Primer in One is an ultra-premium paint and primer designed to give your exterior walls a fresh, new look. It comes in a 1-gallon size and is available in white.

This product is formulated with a high-hiding formula that provides excellent coverage with a smooth application. It is a 100% acrylic latex paint that is easy to clean with soap and water. Plus, it has low VOC levels, making it a safe and eco-friendly option for your home. At less than 50 gms/L 0.42 lbs. /gal, it is a low-emitting product that is gentle on the environment.

The Prestige Paints E500-9 Exterior Paint and Primer in One is also durable and washable. It features a premium mildew-resistant coating, which ensures that the paint remains fresh and clean-looking for a long time. This feature is particularly important for outdoor walls that are exposed to harsh weather conditions, pollutants, and other environmental factors.

Furthermore, the product is designed to be easy to apply. Its high-hiding formula means that you can get excellent coverage with fewer coats, which translates to less time and effort spent on painting. The paint dries quickly, which means that you can finish the project faster and enjoy your newly painted walls in no time.

Overall, the Prestige Paints E500-9 Exterior Paint and Primer in One is an excellent choice for anyone looking for a high-quality paint product for their exterior walls. It provides excellent coverage, is easy to apply and clean up, and is durable and long-lasting. Plus, it is an eco-friendly product that is safe for your family and the environment.

9. Contractor-Grade Mold And Mildew Stain Remover: Rmr-86 Pro. Professional Formula, Odor Removal, 1 Gallon.

The RMR-86 Pro Instant Mold Stain & Mildew Stain Remover is a powerful cleaning solution designed for professional use. Its unique hybrid formula of deep penetrating surfactants and pure sodium hypochlorite makes it the most potent mold and mildew stain remover on the market.

This contractor-grade cleaning solution is specifically crafted to tackle tough mold stains instantly, saving time and money. It is 5x stronger than other stain removal products and can quickly dissolve difficult mold and mildew stains without the need for scrubbing or sanding.

The RMR-86 Pro is made by experts for professional use, mitigating damage caused by floods and natural disasters. Its extra-strength formula has 5 times the cleaning power of other stain removal products, making it the go-to choice for contractors and professionals.

The product is ready to use and safe for multiple surfaces, including attics, crawlspaces, wood, concrete floors, brick walls, plywood, drywall, decks, and other areas where mold and mildew tend to grow. It removes tough stains quickly, leaving no trace behind.

The RMR-86 Pro also has odor removal properties, leaving the treated area smelling fresh and clean. Its professional quality formula ensures that it provides superior cleaning results, making it the ideal choice for those looking for a reliable and effective mold and mildew stain remover.

In conclusion, the RMR-86 Pro Instant Mold Stain & Mildew Stain Remover is a contractor-grade cleaning solution that offers professional quality cleaning results. Its extra-strength formula offers 5 times the cleaning power of other stain removal products, making it the go-to choice for contractors and professionals. It is safe for multiple surfaces and offers odor removal properties, making it an ideal choice for those looking for a reliable and effective mold and mildew stain remover.

Best Exterior Primer For New Stucco FAQs

Are oil-based or water-based primers better for stucco?

Both oil-based and water-based primers can be used on stucco, but professionals often recommend using a high-quality water-based primer specifically designed for stucco. This is because water-based primers are easier to apply, have a faster drying time, and are more environmentally friendly than oil-based primers. Additionally, water-based primers are less likely to cause discoloration or other forms of damage to the stucco surface. However, if the stucco has already been painted with an oil-based paint, an oil-based primer may be necessary for proper adhesion of a new coat of paint. Ultimately, the choice of primer depends on the condition of the stucco and the specific requirements of the project, so it's best to consult with a professional contractor or paint supplier for the most appropriate primer choice.

Can a primer be used as a topcoat for stucco, or is a separate paint product necessary?

No, a primer cannot be used as a topcoat for stucco. Primers are designed to prepare surfaces for painting, and are not meant to provide a durable and aesthetically pleasing finish. A separate paint product is necessary for a topcoat on stucco.

When choosing a paint for stucco, it is important to consider the specific needs of the substrate. Stucco is a highly porous material, and requires a paint that can penetrate and adhere to its surface effectively. Additionally, stucco is often exposed to harsh weather conditions, so a durable and weather-resistant paint is necessary.

Acrylic-based paints are commonly used for stucco due to their ability to bond with the substrate and resist fading and cracking. It is important to properly prepare the stucco surface before painting, including cleaning and repairing any damage, to ensure a long-lasting and high-quality finish.

How many coats of primer are recommended for a new stucco surface?

For a new stucco surface, it is recommended to apply two coats of primer. The first coat of primer should be a penetrating sealer that is designed to soak into the stucco and provide a strong bonding surface for the topcoat. This coat should be allowed to dry completely before applying the second coat of primer.

The second coat of primer should be a high-quality acrylic primer that is specifically formulated for stucco surfaces. This coat will provide a smooth surface for the topcoat to adhere to and will help to prevent the topcoat from peeling or flaking.

It is important to note that the number of coats of primer needed may vary depending on the condition of the stucco surface and the type of primer being used. It is always best to consult with a professional painter or stucco contractor to determine the best approach for your specific project.

What are the key features to look for in an exterior primer for stucco?

When looking for an exterior primer for stucco, there are a few key features to consider. First, the primer should be specifically designed for stucco surfaces, as this will ensure proper adhesion and protection. It should also have a high level of breathability to allow for moisture to escape and prevent blistering or peeling. Additionally, the primer should have good coverage and hiding power to ensure a smooth and even finish. It is also important to consider the type of finish you want, whether it be matte, satin, or glossy. Finally, the primer should be compatible with the topcoat paint that will be applied over it. Taking these factors into consideration will help you select the best exterior primer for your stucco surface.

What are the top-rated exterior primers for new stucco surfaces?

When it comes to new stucco surfaces, the best exterior primers are those that can provide excellent adhesion and durability. Here are some of the top-rated exterior primers for new stucco surfaces:

1. Sherwin-Williams Loxon Masonry Primer – This primer is specifically formulated for masonry surfaces, including stucco. It provides excellent adhesion and helps prevent peeling and flaking.

2. Behr Premium Plus Exterior Multi-Surface Primer & Sealer – This primer is ideal for new stucco surfaces because it can seal and protect the surface from moisture and UV rays.

3. Kilz Premium High-Hide Stain Blocking Interior/Exterior Latex Primer/Sealer – This primer is perfect for new stucco surfaces because it can block stains and provide excellent adhesion to the surface.

4. Zinsser Bulls Eye 1-2-3 Plus Primer – This primer is a great choice for new stucco surfaces because it can seal and prime the surface in one coat, saving time and effort.

Overall, it's important to choose a primer that is specifically designed for masonry surfaces and can provide excellent adhesion, durability, and protection against moisture and UV rays.

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