Commercial Exterior Painting Services

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Our Process for Commercial Exterior Painting

Our process starts with an in-depth consultation where we attentively listen to your needs and discuss your vision for the project. Additionally, we offer a complimentary quote tailored to your specific requirements and budget, ensuring transparency and clarity from the beginning.

Painting Preparation


Preparation is crucial for a successful paint job, which is why we prioritize thorough surface prep before picking up a paintbrush or sprayer. Our skilled team cleans, sands, and primes the surfaces, ensuring optimal adhesion and a flawless finish.

Thorough Clean-Up


We recognize the importance of a clean and tidy work environment, so we ensure thorough cleanup at the end of every painting project. Our team meticulously removes any paint spills, debris, or equipment, leaving your property looking immaculate.

Using Premium Materials


We never compromise on quality when it comes to materials, using only premium paints and supplies to achieve exceptional results. Our selection of high-quality paints and finishes ensures durability, color retention, and resistance to wear and tear, providing a lasting finish.

Final Inspection


The final step in our painting process is a comprehensive inspection, where we meticulously review the completed work to ensure it meets our high standards. We carefully examine each painted surface for uniformity, coverage, and quality, making any necessary touch-ups or adjustments.

Our Commercial Exterior Painting Services

At Grega Painting & Decorating, we take pride in providing exceptional painting solutions designed to enhance the aesthetic appeal and durability of your commercial property's exterior. Explore our range of services below:

Apartment Building Painting

We offer precise color matching and apply durable exterior coatings to enhance both the appearance and longevity of apartment exteriors. Our services provide long-lasting protection against weather elements and wear.

Brick Waterproofing

Count on us to diligently apply sealing and protective coatings to safeguard brick exteriors against moisture infiltration and damage. We prioritize preserving the integrity of brick surfaces, ensuring long-term resilience to water-related issues.

Deck and Wood Refinishing

Our deck and wood refinishing services rejuvenate and protect outdoor wooden structures, such as decks and fences, from weathering and decay. We use specialized techniques to restore the natural beauty of wood surfaces.

EIFS Painting and Repair

Enhance your business exterior with our EIFS (Exterior Insulation and Finish System) painting and repair services. We ensure a professional finish that improves the look of your building, making it more appealing to customers and clients.

Roof Coating

Invest in protecting your property with our roof coating services. Our team enhances the durability and longevity of your roof, helping to reduce maintenance costs.


From apartment buildings to parking lots, we offer tailored solutions to enhance your property's curb appeal. Contact us today to discuss your project needs and schedule a consultation with our experienced team!

Why Choose Grega Painting & Decorating for All Your Painting Needs?

Opting for Grega Painting & Decorating for your painting needs means partnering with a team of experts committed to excellence in every project. With years of industry experience, we bring knowledge, reliability, and a dedication to quality to every endeavor.


We recognize that each project has its own distinct requirements, so we emphasize personalized service and meticulous attention to detail. From the initial consultation to the final inspection, we collaborate closely with our clients to grasp their vision, address any concerns, and deliver results that exceed expectations.

Commercial Interior Painting FAQs

Our commercial drywall painting and repair services are designed to restore and enhance the appearance of interior walls. We fix all surface imperfections and apply paint coatings to achieve a smooth finish, ensuring a professional and visually appealing environment for your business.

  • What Type of Paint Should Be Used on Metal Awnings?

    Use an oil-based paint over a high-quality primer. We recommend applying two coats of paint, ensuring the first coat is completely dry to the touch before applying the second.

  • What Is the Best Way to Waterproof Brick?

    1. Start by thoroughly pressure washing the entire brick area you want to seal. Allow the brick to dry completely before proceeding.


    2. Choose the type of sealant you want to use. Sealants come in three categories: paint, surface sealers, and penetrating sealers.

    • Paint: This is the least expensive option. It completely covers the brick in an opaque layer, hiding the natural appearance. Paint doesn't last as long as other sealants and requires regular maintenance like any exterior house paint.
    • Surface Sealant: More expensive than paint, surface sealants dry clear, last longer, and require less frequent updating. However, they do not soak into the porous brick surface.
    • Penetrating Sealant: The most expensive option, these sealants are formulated to soak deep into the porous brick surface. They can dry clear, require less maintenance, and can last up to 30 years.

    3. If you choose a penetrating or surface sealant, ensure the brand you select allows the brick to "breathe" to prevent moisture from becoming trapped and causing damage to your home.

  • What Types of Roofs Can Be Coated?

    Roof coating should only be performed by a professional. Four types of roofs particularly benefit from coating:


    1. TPO (Thermoplastic Polyolefin): This is the most common roofing material for commercial buildings today. A single-ply primer should be applied before coating the roof.
    2. Modified Bitumen: Found on many commercial low-slope roofs, this asphalt-based rolled roofing material performs excellently with a coating.
    3. EPDM (Ethylene Propylene Diene Monomer): This synthetic rubber-based single-ply material is common on many commercial buildings. EPDM roofs must be primed before coating.
    4. Metal Roofs: Both commercial and residential metal roofs can be coated. Extra coating must be applied to the seams, screws, and penetrations to ensure moisture does not get trapped.
  • What Factors Influence the Cost Estimate for Painting an Apartment?

    Many factors can influence a painting estimate. Consider these aspects when discussing your project with your painting contractor:


    • Surfaces and finishes
    • Necessary prep work, repairs, or patching
    • Quality of the paint
    • Number of coats required for proper coverage
    • Specialty equipment or processes needed
    • Timeline for completing your project
    • Size of your painting project
  • How Do You Restore a Badly Weathered Deck?

    Refinishing a severely weathered deck involves several key steps, with the most time-consuming task being the identification and replacement of damaged and rotten wood. Once the deck is repaired, thoroughly power wash it and let it dry completely.


    Next, remove any areas with peeling paint or finish. It's not necessary to strip the entire deck unless you're changing its color. Sand the deck until it feels smooth. Apply two coats of a high-quality stain or sealant, making sure each coat dries fully before applying the next.


    If you're in Fairfield, Westport, Milford, Weston, Easton, Redding, Norwalk, Darien, or nearby areas, call us at 203-366-3943 for exterior commercial painting services or request a free estimate.

For more information about our Exterior Commercial Painting services, please call us at (203) 366-3943 or click below to request a quote.

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