{“title”:”【Sagamihara City, Kanagawa Prefecture】｜Exterior Cleaning｜We performed exterior cleaning without the need for scaffolding!”},”excerpt”:””}

Here, we introduce the results of the『Exterior Wall Cleaning for Detached Houses』 project conducted in Minami Ward, Sagamihara City, Kanagawa Prefecture.
Thank you very much for choosing Kakeru Koumuten Co., Ltd.!

Construction Data｜Minami Ward, Sagamihara City, Kanagawa Prefecture

Construction Location

Minami Ward, Sagamihara City, Kanagawa Prefecture

Construction Details

Exterior Wall Cleaning

Background of the Project

We received an inquiry from a customer living in Minami Ward, Sagamihara City, stating, “I am concerned about the black stains on the exterior wall, so I would like to request exterior wall cleaning.” We proposed exterior wall cleaning as per the customer’s request, and they entrusted us with the task!

Building

Detached house, 2 stories 　Exterior: Siding

Price Range

Approximately 50,000 to 100,000 yen

Construction Period

1 day

Completion Month

June 2026

Exterior Wall Cleaning Procedure

1. Surrounding Confirmation and Protection

Before construction, we check the area around the building and protect any plants or vehicles that may be affected by detergent or water as needed.

Especially for plants, they may be affected depending on the type of detergent used, so we check the surrounding environment and protect them if necessary before starting the cleaning work.

2. Exterior Wall Cleaning

We use a machine to mix the detergent and a special extendable brush to apply the exterior wall cleaning detergent from the top down!

The nozzle of the special brush sprays water and detergent, reaching even three-story buildings! Rain gutters and pipes are also cleaned at the same time!

For exterior wall cleaning, we use gentle water pressure instead of high-pressure washing. The brush used is specially designed to clean gently, removing dirt without damaging the exterior wall. Since we only use electric machines, there is no loud noise or disturbance during construction!

The detergent used is safe and will not discolor the sashes or exterior walls!
We also differentiate the detergents used based on the type of dirt, such as rain stains, black stains, and moss!

* Detergents that are strong against moss can kill or affect plants if they splash, so caution is necessary!

Even if we cannot use a moss-resistant detergent, cleaning is still possible, so please rest assured!

We thoroughly remove black stains and moss from the exterior walls!

3. Water Rinsing

We rinse the entire exterior wall to remove dirt and detergent, starting from the top down.
We rinse carefully to ensure no detergent is left behind!

4. Completion of Exterior Wall Cleaning

In this building, the black stains were quite noticeable, but after cleaning, the dirt was removed, and the entire building now has a bright and clean impression.

If the exterior wall is not significantly deteriorated, it may be possible to restore its appearance with cleaning alone without the need for painting!

The exterior wall we cleaned had noticeable black stains, but after performing exterior wall cleaning, the black stains were beautifully removed, resulting in an overall brighter impression!

Thank you for entrusting the work to Kakeru Koumuten Co., Ltd.!

☞Please check out other painting project results here!

What are the Advantages and Disadvantages of Exterior Wall Cleaning?

Exterior wall cleaning is a highly cost-effective maintenance method to restore the appearance of a building at a low cost. Here are the advantages and disadvantages!

Advantages of Exterior Wall Cleaning

First, let’s introduce the advantages of exterior wall cleaning!

1. The building maintains a clean appearance and looks beautiful

Over time, dirt, mold, and moss tend to accumulate on exterior walls, but regular cleaning can remove these stains. By performing exterior wall cleaning, the entire building will have a clean and beautiful appearance.

Furthermore, as the building’s exterior becomes more beautiful, the surrounding environment also appears brighter and cleaner.
Additionally, unlike high-pressure washing, exterior wall cleaning can be done without damaging the exterior wall.

2. Low Cost

Since cleaning can be done without setting up temporary scaffolding, it is possible to restore the appearance at a lower cost compared to exterior wall painting or high-pressure washing!

3. Short Construction Period

Unlike high-pressure washing or exterior wall painting, exterior wall cleaning is generally completed in one day!

4. No Noise

Since we only use electric machines, the lack of loud noise or disturbance is also an advantage of exterior wall cleaning!

Disadvantages of Exterior Wall Cleaning

On the other hand, there are also disadvantages to exterior wall cleaning!

1. There are certain costs involved

First, it is important to note that cleaning incurs certain costs.

If you hire a professional contractor, the cleaning work, the detergents used, and any painting will incur certain costs, so it is necessary to plan your budget in advance.

Kakeru Koumuten Co., Ltd. offers free estimates, so please feel free to consult with us!

2. Consideration for Surroundings is Necessary

During the cleaning process, it is possible that the building or surrounding environment may be affected. The detergent and water used for cleaning may splash, potentially dirtying nearby vehicles, plants, or the ground.

Professional contractors will always take care to consider the surroundings during their work, but if you are doing the cleaning yourself without experience, it is even more important to be mindful of the surrounding environment during the cleaning process.

Therefore, our company conducts preliminary site surveys and greetings to prevent any troubles!
If vehicles are nearby, we will protect them with car covers and take maximum care!

3. Cannot be Performed on Severely Deteriorated Exterior Walls

If the exterior wall has severe deterioration of the paint film, it may peel off during cleaning.
If the sealing material in the joints is cut, it can also cause leaks, making it impossible to perform the work.
Kakeru Koumuten Co., Ltd. specializes in exterior renovations, so we will thoroughly investigate the condition of the exterior walls and joints to confirm whether the work can be performed!

As mentioned above, exterior wall cleaning has both advantages and disadvantages. However, regular cleaning can maintain the cleanliness of the building’s exterior and enhance its durability, so we recommend performing it at the appropriate timing!

Carport and Exterior Cleaning Services Available!

Kakeru Koumuten Co., Ltd. can perform not only exterior wall cleaning but also carport and exterior cleaning!

For example, if you are thinking, “It’s not time to paint the exterior yet, but I would like to request just exterior cleaning and exterior cleaning…” this plan is recommended for you.

One reason why construction costs for roof and exterior wall painting can increase is the need to “set up scaffolding.” However, with Kakeru Koumuten’s exterior wall cleaning, there is no need for scaffolding, so there are no scaffolding costs!

Of course, we also welcome partial cleaning such as exterior wall cleaning only, one side of the exterior wall cleaning only, or exterior cleaning only!

Site surveys and estimates are free, so please feel free to consult with Kakeru Koumuten Co., Ltd.!

About Cleaning Costs

⇩You can find more details about Kakeru Koumuten’s exterior wall cleaning costs here⇩

Leave Exterior Wall Cleaning in Minami Ward, Sagamihara City, Kanagawa Prefecture to Kakeru Koumuten Co., Ltd.!

Our company also has a base in Machida City, Tokyo, and we have many achievements in cleaning and washing exteriors in nearby Tama City.

If the building is relatively new or if the only issue is dirt on the exterior wall, cleaning alone can often restore its appearance without the need for painting or replacement.

Additionally, cleaning is one of the advantages as it can be done at a lower cost compared to painting or replacement work.

If dirt and black stains are left unattended, there is a possibility that no matter how strong the chemicals used are, the stains will become impossible to remove, so we recommend early cleaning.

Moreover, there are various types of chemicals, and using a chemical that is not suitable for the substrate can cause discoloration or fading, which can further decrease the aesthetic appeal.

Kakeru Koumuten Co., Ltd. has extensive experience in cleaning and washing various exteriors.

We specialize 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 projects.

If you want to remove moss from the exterior walls, just want to know the estimate, or want to know if this stain can be removed, please feel free to contact us!

We also have pricing plans for exterior wall and exterior work, so please take a look!

Available Areas

Conclusion

These are the results of the exterior wall cleaning project in Minami Ward, Sagamihara City, Kanagawa Prefecture.

Exterior wall cleaning can also be performed on just one side.

It is important to be cautious as leaving dirt unattended may make cleaning difficult!

As mentioned above, we can also handle cleaning for exteriors, concrete, carports, and roofs, not just exterior wall cleaning.

Currently, there are still few contractors for exterior wall cleaning, but Kakeru Koumuten Co., Ltd. specializes in exterior wall cleaning, so please leave it to us!

Estimates and inspections are, of course, free! If you have any concerns regarding roofs, rain gutters, exterior walls, or exteriors, please consult with Kakeru Koumuten Co., Ltd. in Aoba Ward, Yokohama City!

Kakeru Koumuten Co., Ltd. is a renovation company strong in exterior renovations, and we perform everything from temporary scaffolding work to roof work and exterior wall painting completely in-house.

Regarding exterior renovation work, we are confident that we do not fall short compared to other companies in terms of cost, quality, and efficiency!

We are confident in our exterior renovations, so we welcome competitive estimates!

We offer comprehensive construction guarantees and aftercare, and we have received positive feedback for our appropriate proposals that align with our customers’ future life plans and cost performance!

“I’m glad I asked!” We take every request seriously to ensure you feel that way.

We look forward to your inquiries. Thank you very much!

For useful information about exterior renovations, click here!

LINE inquiries are also very welcome◎

For roofing, guttering, and exterior work and repairs in Kanagawa, contact Kakerukoumuten Co., Ltd..

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!