Inadequate preparation is one of the leading causes
of exterior paint failure in most painting projects
A fresh coat of paint may look excellent when the project is finished, but without proper preparation, peeling, cracking, staining, poor adhesion, and premature deterioration can develop much sooner than expected.
El Gato Painting takes a different approach by using a detailed 21-step exterior preparation process designed to address the surfaces, conditions, and potential problems that can affect a painting project before finish paint is applied. The preparation process is a major reason homeowners should consider the long-term value of professional painting rather than simply choosing the lowest initial bid.
✅ Pro Tip: El Gato Painting’s 21-Step Exterior Preparation Process
Power Washing
Power washing removes ordinary dust, dirt, cobwebs, and accumulated debris from siding and areas beneath the eaves. Starting with a cleaner surface gives primers and finish coatings a better foundation.
If You Don’t:
◆ Skipping this step can leave dirt trapped beneath the new coating, interfering with adhesion and contributing to premature peeling.
◆ Painting over contaminated surfaces can also make the finished exterior look uneven or dirty, requiring additional preparation later.
✅ Pro Tip: Read More About Power Washing
Check for and Remove Minor Mildew
Most homes can develop small amounts of mildew, particularly in areas where moisture and limited airflow create favorable conditions. El Gato Painting removes minor mildew as part of its standard preparation process, while excessive mildew may require additional work.
If You Don’t:
◆ If mildew is left underneath paint, it can continue affecting the surface and contribute to coating failure.
◆ Ignoring mildew can turn a simple preparation task into a larger remediation issue that delays the project.
✅ Pro Tip: Read More About Mold and Mildew Removal
We Are A Diamond Certified Painting Contractor
Here’s why. Our Diamond Certified team backs every job.
In this blog, we’ll explain what homeowners need to know to ensure their house painting project goes smoothly—from planning and color selection to choosing the right contractor and avoiding common pitfalls.
♦ Independently rated for customer satisfaction
♦ Verified reputation for quality workmanship
♦ Higher standards for professionalism and accountability
♦ Diamond Certified status reflects consistently high customer satisfaction ratings.
♦ Homeowners receive added confidence when hiring a vetted local contractor.
♦ Professional standards help ensure projects are completed correctly the first time.
♦ Strong communication and customer service improve the overall project experience.
♦ Quality workmanship helps protect the long-term value of the home.
Survey the Entire Job
Before painting begins, the foreman and crew can evaluate the entire project and determine what preparation is necessary. Organizing the work allows areas needing additional preparation or primer to be addressed efficiently.
If You Don’t:
◆ Without an initial job survey, important preparation requirements can be overlooked until the project is already underway.
◆ Poor organization can create delays, inefficient crew movement, and inconsistent preparation from one section of the home to another.
✅ Pro Tip: Read More About Surveying the Job
Remove or Cover Items Near the House
Cars, boats, lawn furniture, potted plants, and other objects near the home should be moved or properly covered. Paint colors should also be verified with the customer whenever possible.
If You Don’t:
◆ Failing to protect nearby belongings can result in overspray, paint splatters, or accidental damage.
◆ Not confirming colors before application can create costly rework if the wrong color is applied to a major surface.
✅ Pro Tip: Read More About Moving or Covering Items
Minor Pruning of Bushes and Shrubs
Vegetation growing directly against the house can make it difficult for painters to properly reach siding, trim, and other surfaces. El Gato Painting can perform minor pruning when the homeowner is unable to do so, although owners may prefer handling this themselves.
If You Don’t:
◆ Untrimmed shrubs can rub against paint and cause surface damage, because paint can take approximately 20 days to fully cure.
◆ Untrimmed shrubs can prevent painters from reaching portions of the wall, resulting in missed or poorly coated areas.
◆ Plants may also need to be cut back substantially if they interfere with access, potentially affecting landscaping more than necessary.
✅ Pro Tip: Read More About Minor Pruning
Why Over 169 Google Reviews Support El Gato Painting’s Reputation
Customer reviews provide valuable insight into the quality, reliability, and professionalism of a painting contractor. El Gato Painting’s over 169 Google reviews demonstrate that many Bay Area homeowners appreciate their commitment to service and craftsmanship.
169 Google 5-Star Reviews Make El Gato a Trusted Choice for the San Jose Bay Area.
“Gimme 5” YES “5”
Check Our 5 Star Google Reviews
Rolling by 169 as of 9-01-2026 READ our Reviews Here
Painting the San Jose Bay Area Since 1977
A Consistent 5-star Rating Indicates:
◆ Positive customer feedback helps demonstrate El Gato Painting’s dedication to providing excellent painting experiences.
◆ More than 164 Google reviews provide homeowners with real examples of customer satisfaction and successful projects.
◆ Strong online reviews reflect consistent communication, professional service, and attention to detail.
◆ San Jose Bay Area homeowners and businesses can feel confident choosing a painting contractor with a proven reputation throughout the San Jose Bay Area.
✅ Pro Tip: El Gato Painting’s strong reputation is built on real experiences from homeowners throughout San Jose Bay Area and the surrounding areas.
Our Google ratings are best in the Livermore and Bay Area of Northern CA.
Verify the Previously Used Paint
Determining what type of paint was previously used helps identify the appropriate preparation and primer requirements. Oil-based coatings may require special primer when converting to a latex finish.
If You Don’t:
◆ Applying an incompatible coating can result in poor adhesion, peeling, or other premature coating problems.
◆ Skipping paint-type verification can cause the crew to discover compatibility problems after work has already begun, hindering the schedule.
✅ Pro Tip: Read More About Verifying Existing Paint
Scrape Gutters and Downspouts
Loose paint on gutters and downspouts should be scraped away, with bare metal spot-primed using the appropriate primer. Excessive peeling may require more extensive stripping.
If You Don’t:
◆ Painting directly over loose coating gives the new paint an unstable surface and can lead to continued peeling.
◆ Unaddressed gutter deterioration can become visible shortly after the rest of the home has been painted, reducing the quality of the finished project.
✅ Pro Tip: Read More About Gutter Preparation
Sand Gutters Completely
Even gutters with baked on enamel, that appear to be in good condition may benefit from sanding if you choose to paint them. Sanding creates a surface profile that provides more “bite” for new paint.
If You Don’t:
◆ Without adequate sanding, new paint may have difficulty bonding securely to a smooth existing surface.
◆ Poor adhesion can result in premature failure even when the gutters initially appear properly painted.
✅ Pro Tip: Read More About Sanding Gutters
Remove Minor Hooks and Nails
Minor hooks, nails, staples, and similar items beneath eaves, fascia, or siding can be removed at the owner’s request. Remaining holes can then be filled.
If You Don’t:
◆ Leaving unnecessary hardware and holes behind can create visible imperfections in the finished surface.
◆ Unfilled holes can collect moisture and dirt while making otherwise freshly painted areas look unfinished.
✅ Pro Tip: Read More About Removing Hooks and Nails
Scrape and Sand Fascia
Loose, peeling, chipping, and flaking paint should be removed from fascia. The surface is thoroughly sanded where needed, and bare wood is spot-primed.
If You Don’t:
◆ If loose paint remains underneath a new coating, the old coating can continue separating and take the new paint with it.
◆ Skipping proper fascia preparation can make one of the home’s most visible trim areas deteriorate quickly.
✅ Pro Tip: Read More About Fascia Preparation
Our 6-Year Unconditional and Transferable Warranty – Long Term for Years to Come
One of the biggest concerns homeowners have when investing in painting services is long-term durability. El Gato Painting’s 6-year unconditional and transferable warranty provides valuable peace of mind for both current homeowners and future buyers. A transferable warranty can also become a selling advantage because buyers appreciate knowing the work remains protected after the sale.
One of the standout benefits offered by El Gato Painting is their 6-year unconditional and transferable warranty—a rare offering in the Bay Area.
What Makes This Warranty Exceptional?
♦ Unconditional: Covers workmanship without fine print loopholes
♦ Long-term protection: Far exceeds industry-standard warranties
♦ Transferable: Adds value if you sell your home
♦ Homeowners receive additional protection against unexpected paint issues.
♦ Durable finishes help maintain curb appeal for years after completion.
♦ Warranty coverage demonstrates El Gato Painting’s commitment to customer satisfaction.
Pro Tip: At El Gato – If we were not licensed, bonded and insured, we could not offer this exceptional warranty. Our confidence and work quality, allows us to offer three times the coverage of typical industry standards. At no additional cost whatsoever.
Sand, Clean, and Spot-Prime Wood Siding
All wood siding and eaves will be thoroughly sanded where needed. Thorough sanding, cleaning, and spot priming help create a sound surface for the new coating.
If You Don’t:
◆ Skipping sanding can leave rough, unstable, or poorly bonded areas beneath the finish coat.
◆ Failure to spot-prime exposed wood can allow the new finish coat to absorb unevenly and reduce the consistency of the final appearance.
✅ Pro Tip: Read More About Wood Siding Preparation
Fully Sand Entrance Doors
Entrance doors receive frequent handling and exposure, making proper preparation particularly important. El Gato Painting sands the doors, fills holes, and primes bare wood.
If You Don’t:
◆ Skipping sanding can leave an uneven surface that shows through the new finish.
◆ Unfilled holes and unprimed bare wood can make the door look inconsistent and may shorten the life of the coating.
✅ Pro Tip: Read More About Entrance Door Preparation
Fully Sand Garage Doors
Garage doors are another highly visible component of an exterior painting project. Sanding and spot-priming bare wood helps prepare the surface for a durable finish.
If You Don’t:
◆ Skipping this preparation can leave peeling or rough areas beneath the new paint.
◆ A poorly prepared garage door can stand out against an otherwise professionally painted exterior and require premature repainting.
✅ Pro Tip: Read More About Garage Door Preparation
Paint Below the Dirt Line on Stucco Foundations
Where a paintable stucco foundation extends below the soil, the dirt can be trenched away several inches and remaining dirt wire-brushed from the stucco. This allows the coating to extend below the previous dirt line and is especially useful when changing colors.
If You Don’t:
◆ Skipping this step can leave an obvious unpainted band when the soil line changes or the home receives a new color.
◆ Dirt left against the stucco can prevent proper coating application and make achieving a uniform finish much more difficult.
✅ Pro Tip: Read More About Painting Below the Dirt Line
Fill Significant Cracks and Stucco Holes
Significant cracks in existing paint and holes in stucco should be filled with suitable patching compounds when they do not require a specialty contractor. Proper surface repair improves the appearance and stability of the finished coating.
If You Don’t:
◆ Painting over significant cracks or holes can leave defects clearly visible after the new paint is applied.
◆ Unrepaired openings can allow deterioration to continue and may require additional repair and repainting sooner than expected.
✅ Pro Tip: Read More About Filling Cracks and Stucco Holes
We’re a local painting contractor:
♦ Knowledge of local architecture and styles
♦ Understanding of regional climate conditions
♦ Faster response times and availability
♦ Accountability within the community
Why Bay Area Customers Benefit From El Gato Painting Being Local Since 1977
Experience matters when selecting a painting contractor for your home improvement project. Since 1977, El Gato Painting has worked with homeowners throughout the San Jose Bay Area and surrounding communities. Their decades of local experience allow them to understand regional climate conditions, architectural styles, and the painting needs unique to Northern California homes.
♦ Over 45 years of experience provides valuable industry knowledge and expertise.
♦ Local experience helps identify the best paint products for Bay Area weather conditions.
♦ Long-standing community presence reflects stability and reliability.
♦ Experienced painters understand local neighborhood styles and homeowner expectations.
♦ Decades of satisfied customers help reinforce trust and credibility.
Check for Rust
Metal surfaces should be inspected for rust, with affected areas prepared and spot-primed appropriately.
If You Don’t:
◆ Painting over untreated rust can allow corrosion to continue underneath the new coating.
◆ Rust stains can eventually bleed through the finish, creating visible defects and requiring localized repairs.
✅ Pro Tip: Read More About Rust Preparation
Check for Water Damage and Leaks
Water damage and leakage should be identified before painting. Stains should be sealed when necessary to help prevent them from bleeding through the finish coat.
If You Don’t:
◆ Painting over an active leak can trap the underlying problem and cause new staining, peeling, or coating failure.
◆ Ignoring water damage can turn a painting project into a more complicated repair after the new finish has already been applied.
✅ Pro Tip: Read More About Water Damage and Stain Sealing
Caulk Around Casings, Windows, and Doors
Gaps around casings, windows, and doors can allow moisture and air movement into vulnerable areas. Proper caulking creates cleaner transitions and helps protect these joints.
If You Don’t:
◆ Skipping this step and no caulking can leave visible gaps around windows and doors.
◆ Unsealed joints can allow moisture intrusion that may contribute to deterioration and complicate future maintenance.
✅ Pro Tip: Read More About Caulking Cracks
Mask or Remove Fixtures
House numbers, lights, mailboxes, and similar fixtures should be masked or, when requested, removed and replaced after painting. Protecting these details helps keep the finish clean and professional.
If You Don’t:
◆ Without adequate protection, fixtures can receive unwanted paint and require additional cleaning or replacement.
◆ Removing and replacing fragile fixtures without appropriate care can also create avoidable complications, particularly with older or flimsy components.
✅ Pro Tip: Read More About Fixture Protection
Mask Windows, Doors, and Concrete
Window openings, door openings, concrete, and other areas should be carefully masked to help prevent overspray and paint splatters.
If You Don’t:
◆ Skipping masking can leave unwanted paint on glass, concrete, doors, and other surfaces.
◆ Cleaning overspray after the job can consume additional time and may not restore surfaces as cleanly as proper masking would have.
✅ Pro Tip: Read More About Masking Openings and Concrete
Cover Plants With Cloth Sheets
Plants and shrubs near the home should be protected with cloth sheets during exterior painting. This final preparation step helps protect landscaping from overspray and accidental paint contact.
If You Don’t:
◆ Failing to cover plants can expose landscaping to paint overspray and splatters.
◆ Using plastic sheeting can damage and burn plants in the hot sun, which is why cloth is used.
◆ Plant damage or cleanup can create unnecessary homeowner concerns and interfere with an otherwise orderly painting project.
✅ Pro Tip: Read More About Protecting Plants and Shrubs
Why Professional Preparation Is a necessary part of the job:
The cost of exterior painting is not simply the price of applying paint to a house. A significant portion of a successful painting project depends on what happens before the paint reaches the surface. Skipping preparation may reduce the initial price or shorten the schedule, but it can also create problems that become much more expensive after the project is completed.
El Gato Painting’s 21-step approach is designed to identify and address conditions that can interfere with adhesion, appearance, protection, and longevity. For Belmont homeowners, this systematic preparation can make the difference between simply having a house painted and investing in a properly prepared exterior.
The objective is not to perform unnecessary work. It is to identify the work that the particular property needs and complete that preparation before finish coatings are applied. That attention to detail can help prevent avoidable paint failure and reduce the likelihood of having to pay for premature repairs or repainting.
✅ Pro Tip: Learn More About El Gato Painting’s Preparation Process
Q: Why is preparation so important before exterior painting in Belmont, CA?
Preparation creates a stable, clean, and properly repaired surface for paint. Dirt, mildew, loose paint, rust, cracks, water damage, and poor adhesion can all contribute to premature paint failure if they are not addressed before painting.
Q: What is included in El Gato Painting’s 21-step preparation process?
The process includes power washing, mildew removal, job surveying, protecting nearby items and plants, verifying existing paint, gutter preparation, scraping and sanding, wood preparation, door and garage door preparation, stucco preparation, crack and hole repairs, rust inspection, water-damage inspection, caulking, masking, and other preparation measures.
Q: Can skipping preparation actually make an exterior painting project more expensive?
Yes. A lower-cost project that cuts preparation may initially save money, but premature peeling, staining, cracking, poor adhesion, or missed repairs can lead to additional maintenance and repainting costs. Proper preparation is an investment in the performance of the completed paint job.
Q: Should homeowners choose a painter based only on the lowest price?
Price is important, but it should not be the only consideration. Homeowners should compare what preparation is included, how potential surface problems are addressed, what materials are being used, and how thoroughly the contractor explains the scope of work. A detailed preparation process can provide significantly greater long-term value than a low bid that leaves important preparation work out of the project.Is it better to Choose a Local Area Painter? Absolutely!
The Importance of Hiring a Bonded Painting Contractor
A bonded painting contractor provides another level of confidence because bonding reflects a company’s commitment to completing projects professionally and responsibly. El Gato Painting understands that homeowners want a contractor they can trust inside their homes.
◆ Bonding helps demonstrate financial responsibility and dedication to meeting professional obligations.
◆ A bonded contractor provides homeowners with additional reassurance when investing in a major home improvement project.
◆ El Gato Painting’s reputation is built on honesty, reliability, and delivering promised results.
◆ Choosing a bonded painting company helps homeowners feel confident that their project is handled with professionalism from start to finish.
408 446-1171. Find Out
What Makes El Gato Painting Stand Out
in the Bay Area of, CA.
We’ve been painting Santa Clara Valley, CA Since 1977
El Gato Painting has the knowledge, track record, and reputation to do your project right. The first time.
Topics we will discuss with you before you hire us.
- We’ll furnish you with our complete list of satisfied customers, upon request.
- Verify we are licensed and insured.
- Agree with you in writing on price and responsibilities.
- Be sure you get our best warranty for the work.
- Make sure we use high-quality materials and paints.
- We’ll carefully go over our 21 steps of preparation and application.
- Welcome your questions and concerns.
- Look forward to your final inspection of our crew’s excellent work.
Please visit our Certification pages:
– Google Page for our long list of 5 Star Ratings.
– El Gato Painting Services From our website here
– Reviews for the company Customer testimonials from our website here
This will give you the peace of mind that you have hired trustworthy and reliable professionals.
Contact El Gato Painting Services today and get a free quotation!
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The El Gato Difference brochure
