Hello!
We are Kakeru Koumuten Co., Ltd., a specialist in roofing, exterior painting, and exterior renovations located in Aoba-ku, Yokohama, Kanagawa Prefecture!
Here, we introduce our achievements in ‘Exterior Cleaning’ conducted in Tsuzuki-ku, Yokohama. In this article, you can find details and processes of the exterior renovations provided by Kakeru Koumuten.
Additionally, you can view the construction plans for Exterior Wall Cleaning through the URL mentioned in this article!!
After the chemical cleaning of the exterior, we used SK Kaken’s Tile Fresh paint to enhance aesthetics and durability. We also provide detailed explanations of the price range and construction period. Please refer to this information for your home’s exterior renovation.
Thank you very much for choosing Kakeru Koumuten!
Construction Data for Tsuzuki-ku, Yokohama
| Construction Location |
| Aoba-ku, Yokohama |
| Construction Details |
| Exterior Cleaning and Clear Coating |
| Background to the Construction |
| “I was concerned about the darkening of the exterior tiles, so I tried cleaning them myself, but nothing came off, so I would like to request a cleaning service,” was the request we received from the client. Due to the severe darkening of the tiles, regular high-pressure washing would not remove the stains, so we proposed a cleaning using a detergent specifically for tiles. To prevent the recurrence of darkening after cleaning, we were also entrusted with the clear coating! |
| Materials Used |
| Tile detergent Tile Fresh (Clear Coating) |
| Price Range |
| 100,000 – 150,000 |
| Construction Period |
| 2 days |
| Completion Month |
| January 2024 |
Exterior (Wall) Painting Construction Procedure
1. High-Pressure Washing (Exterior Cleaning)
With high-pressure washing, we thoroughly remove black stains and moss from the exterior! If any dirt remains, it can affect the adhesion and lifespan of the clear coating, so we wash carefully. The white foam is from the tile cleaner!
2. Protection of Areas
We protect areas that will not be coated, such as floors, using masking tape, blue sheets, and polymer masks. This is a very important task in the coating process! If protection is neglected, gaps can form, allowing paint to seep in or resulting in uneven lines.
3. Primer Application

This is an important step to bring out the performance of the coating material, achieve a beautiful finish, and eliminate uneven application! Since this time we are using a clear coating, unlike regular painting, we will only apply the finishing paint twice, so there is no intermediate coating step.
4. Top Coat
We are committed to ensuring a beautiful finish without any unevenness or missed spots!
The paint used is ESKE Kaken/Tile Fresh! The lifespan is 12 to 15 years!
It prevents the growth of moss and mold, and its high water repellency also prevents the recurrence of darkening on exterior tiles.
Click here for product information on Tile Fresh!
Finishing Work
This time, there were many uneven areas that the roller couldn’t reach, so we will carefully paint between the gaps and uneven surfaces!
☞Please check out other painting work achievements from here!
| Paint Used | SK Kaken/Tile Fresh![]() |
|---|---|
| Color | Clear![]() |
What Are the Advantages and Disadvantages of Exterior Cleaning?
Exterior wall cleaning is an important maintenance task to keep the appearance of a building beautiful. It can be part of exterior cleaning, but there are advantages and disadvantages, which we will introduce.
Advantages of Exterior Cleaning
First, let’s introduce the advantages of exterior cleaning!
1. The building maintains a clean appearance and looks beautiful
Over time, dirt, mold, and moss can easily accumulate on exterior walls, but regular cleaning can remove these stains. By performing exterior cleaning, the entire building will have a clean and beautiful appearance.
Furthermore, as the building’s appearance becomes more attractive, the surrounding environment also looks brighter and cleaner.
2. Durability of the building
Additionally, exterior wall cleaning contributes to enhancing the durability of the building. When dirt accumulates, it can lead to deterioration of the building, but regular cleaning can prevent this deterioration.
Disadvantages of Exterior Cleaning
On the other hand, exterior cleaning also has its disadvantages!
1. It incurs certain costs
First, it should be noted that there are certain costs associated with cleaning.
If you hire a professional contractor, the cleaning work, the detergents used, and painting will incur certain costs, so it is necessary to plan your budget in advance.
2. Consideration for the Surroundings is Necessary
During the cleaning process, there may be impacts on the building and the surrounding environment. The detergents and water used for cleaning may splash, potentially dirtying nearby plants and the ground.
Professional contractors will always take care to consider the surroundings during their work, but if you are doing the cleaning yourself and are not accustomed to it, it is especially important to be mindful of the surrounding environment while performing the cleaning work.
As mentioned above, exterior cleaning (exterior washing) has both advantages and disadvantages. However, regular cleaning can maintain the cleanliness of the building’s appearance and enhance its durability, so we recommend doing it at the appropriate time!
We also offer exterior wall cleaning!
Kakeru Koumuten Co., Ltd. can perform not only exterior cleaning but also exterior wall cleaning!
For example, if you are worried that “it’s not the right time for exterior wall painting, but I would like to request exterior wall washing and exterior cleaning…”, we have a recommended plan for you.
One reason why the costs for roof and exterior wall painting can add up is that “scaffolding needs to be set up.” However, with Kakeru Koumuten’s exterior wall cleaning (exterior wall washing), there is no need for scaffolding, so you won’t incur scaffolding costs!!
Of course, partial cleaning such as exterior wall cleaning only, cleaning of one side of the exterior wall only, or exterior cleaning only is also very welcome!
On-site surveys and estimates are free, so please feel free to consult with Kakeru Koumuten!
⇩You can view Kakeru Koumuten’s cleaning-only service menu here⇩
For exterior cleaning in Tsuzuki-ku, Yokohama, leave it to Kakeru Koumuten!
Our company has extensive experience in the cleaning and washing of exterior walls and exteriors in Tsuzuki-ku.
In many cases, the aesthetics can be restored with cleaning (washing) alone, without the need for painting or replacement.
Additionally, one of the benefits of cleaning is that it can be done at a lower cost compared to painting or replacement work.
If dirt and discoloration are left unattended, there is a possibility that no matter how strong the chemicals used are, the stains may become impossible to remove, so we recommend early cleaning.
Furthermore, there are various types of chemicals, and using an unsuitable chemical for the substrate can lead to discoloration or fading, which can actually decrease aesthetics.
Kakeru Koumuten Co., Ltd. has rich experience in cleaning and washing numerous exterior walls and exteriors.
Our company specializes in exterior renovations, so we are happy to assist not only with cleaning but also with exterior wall painting, exterior painting, waterproofing work, and other partial painting jobs.
“I just want to know the estimate,” “I want to know if this stain can be removed,” if you have any concerns or questions, please feel free to contact us!
We also have pricing plans for exterior wall and exterior work available, so please take a look if you’re interested!
・Exterior Wall Painting and Sealing Work Price List
・DIY Painting Plan | For those who want to try DIY roof and exterior wall painting! We will only set up the scaffolding!
・Construction Menu | Exterior Work Plan | Costs for Exterior, Tile, and Concrete Work
Community-Focused Service
As an exterior renovation company in Aoba-ku, Yokohama, we handle many cleaning jobs for exterior walls and exteriors in nearby Tsuzuki-ku and have a deep understanding of the needs of local customers. Whether it’s “I want it to last long with just one cleaning,” “I want to keep costs down,” or “I want to remove moss from the exterior wall,” we provide optimal solutions for specific requests.
Summary
This concludes our record of exterior cleaning work.
As mentioned above, we can handle not only exterior cleaning but also cleaning of exterior walls and concrete surfaces.
Cleaning of exterior walls can be done without scaffolding.
Depending on the existing condition, it is often possible to restore aesthetics with washing alone without the need for painting.
Estimates and inspections are, of course, free! If you have any concerns regarding roofs, rain gutters, exterior walls, or exteriors, please consult Kakeru Koumuten Co., Ltd. in Aoba-ku, Yokohama!
Kakeru Koumuten Co., Ltd. has become a strong remodeling company specializing in exterior renovations, and we carry out everything from temporary scaffolding work to roof work and exterior wall painting completely in-house.
We are confident that in terms of “cost, quality, and efficiency”, we do not fall behind compared to other companies!
We are confident in our exterior renovations, so we welcome competitive estimates!
We offer comprehensive construction guarantees and aftercare maintenance, and we have received positive feedback for our appropriate proposals that match our customers’ future life plans and cost performance!
“I’m glad I asked them!” We take every request seriously to ensure you feel this way.
We look forward to your inquiries. Thank you very much.
Helpful information about exterior renovations can be found here!
・Tsuzuki-ku, Yokohama | Exterior Wall Painting | We performed joint replacement (sealing) and exterior wall painting!
・Aoba-ku, Yokohama | We carried out renovations using roof overlay and exterior wall painting!
・Tsuzuki-ku, Yokohama | Exterior Wall Painting | We performed mortar exterior wall painting with premium silicon!
・DIY Painting Plan! For those who want to try painting the roof and exterior walls themselves! We will only set up the scaffolding!
・About the cost of roof overlay|Kakeru Koumuten’s roof construction plan!
・About the cost of exterior painting|Kakeru Koumuten’s exterior painting plan!
・About the cost of leak repairs|Kakeru Koumuten’s leak repair plan!
・About the cost of ridge cap replacement and surface plaster|Kakeru Koumuten’s construction plan!
・Latest information|Subsidies and reduction systems available for renovations!
・What are the market prices for rain gutter repairs and cleaning? Tips on timing, fire insurance, and choosing contractors too!!
・Renovation store in Yokohama, Kanagawa Prefecture | What is roof layering (roof overlay method)?
LINE consultations are also very welcome◎
AAA is a young company with an average age in the early 20s, but our technology is second to none.
One of our greatest strengths is that we can do all of our own scaffolding, roofing, and painting work. In this industry, where work is generally divided, we are able to provide a complete set of services, which saves time and effort in management and reduces costs. Above all, if there is any trouble, we will come to you right away!
We can confidently declare this. We are the youngest and most friendly renovator in Kanagawa!



