If you are looking for an exterior wall cleaning contractor in
Shibuya-ku, Tokyo, contact Kakeru Koumuten
Kakeru Koumuten is engaged in many exterior wall cleaning and washing projects in Shibuya-ku, Tokyo!
The two major benefits of exterior wall cleaning are as follows!
“No need for temporary scaffolding”
“Improves the aesthetics of the building at a lower cost compared to exterior wall painting”
That said, exterior wall cleaning is still a relatively unknown service.
In this article, we will introduce the case studies, benefits, precautions, and costs of exterior wall cleaning in Shibuya-ku!
Estimates and consultations are free!
We welcome comparative estimates!
What is exterior wall cleaning…
Exterior wall cleaning is one method of regular maintenance to keep the building’s appearance clean and to prolong the life of the exterior materials.
As shown in the photo above, even if the paint film on the exterior wall is in good condition, rain streaks, darkening, and moss can occur due to sunlight and structure.
When the exterior wall darkens or moss grows, the common options are “exterior wall painting” or “high-pressure washing of the exterior wall”.
If it is within reach, such as around the first floor, it may be possible to clean it using a brush or sponge with a household cleaning machine, but it becomes quite difficult for the second or third floors.
Are you facing these issues with dirty exterior walls?
“It’s been 5 years since I painted, and while it’s not time for a repaint, I’m concerned about one side being dirty…”
“Painting is expensive, so I don’t plan to do it yet, but I want to clean the exterior at a lower cost…”
“It’s a three-story building, but is it possible to clean without scaffolding…?”
“Will this dirt come off with just washing…?”
“I’m worried that the detergent will discolor the exterior walls.”
For those with such concerns, Kakeru Koumuten’s exterior cleaning can solve your problems!
Why is Kakeru Koumuten’s exterior cleaning popular in Shibuya-ku?
We would like to introduce the “7 Points” that make Kakeru Koumuten’s exterior cleaning highly regarded in Shibuya-ku!
Point 1 Overwhelmingly low cost
Typically, exterior painting and high-pressure washing require scaffolding, which inevitably incurs high costs.
Kakeru Koumuten’s exterior cleaning does not require temporary scaffolding, allowing you to restore the beauty of your exterior at about 1/10 the cost of exterior painting!
Point 2 Cleaning without damaging the exterior!
We use gentle water pressure instead of high pressure for washing. The brushes used are specialized and clean gently, removing dirt without damaging the exterior.
The detergents used are formulated to prevent discoloration of the sashes and exterior walls!
We also differentiate the detergents used based on the type of dirt, such as rain stains, blackening, and moss!
*Please note that detergents strong against moss can harm or kill plants if they splash on them, so caution is necessary! Even if a moss-resistant detergent cannot be used, cleaning is still possible, so rest assured!
Point 3 Can clean the exterior without causing much inconvenience to neighbors!
By using a special brush with a gentle water flow, it is less likely to splash compared to using a hose directly!
The detergent used also has little to no odor.
The machine used is electric and relatively quiet.
That said, if the building is close, there may still be some inconvenience, so we will always greet the neighbors before starting the work.
If there are cars nearby, we will protect them with car seat covers!
Point 4 Short construction period!!
For regular house exterior cleaning, it often can be completed in just one day, even for full cleaning!
Since the work is generally done outdoors, cleaning can be done even if you are not at home!
Of course, we will take detailed construction photos and send them to you later.
Point 5 Cleaning of areas other than the exterior is also possible!
In addition to the exterior, we can clean the following areas!
・Exterior structures (blocks and tiles)
・Concrete surfaces (such as parking lots)
・Carports
・Roofs and solar panels (there may be cases where this is not possible.)
Please consult us about any other areas of concern!
Point 6 We will conduct a site survey before construction!
Before construction, we will check the condition of the exterior walls and joints, and greet the neighbors.
We will also check in advance to ensure that construction can proceed smoothly on the cleaning day.
Point 7 Estimates can be provided using photos and drawings!
We can communicate via LINE or email, and provide estimates based on photos and drawings (floor plans and elevation drawings)!
In cases where it is difficult to provide an estimate based on photos or drawings, we will visit the site for an inspection.
Estimates will be sent within 1 to 2 business days after receiving the photos or drawings!
What should you be cautious about during exterior wall cleaning?
Next, we will explain the “5 points to be cautious about” during exterior wall cleaning!
Caution 1 Severely deteriorated exterior walls
Severely deteriorated siding or mortar walls with many cracks may not be able to be cleaned.
This is to prevent leaks and peeling of the paint film.
Caution 2 Some stains may not come off…
Black stains or rain streaks that have been left for many years may not come off even after cleaning.
In particular, it is difficult to completely remove rain streaks and black stains from exterior walls with Jollypat finish.
If you try to forcibly remove black stains or rain streaks from Jollypat exterior walls, it may cause discoloration or damage, so we will use specialized agents to clean gently as much as possible. 
As shown above, even when using specialized chemicals, some rain streaks may remain on exterior walls with Jollypat finish, so caution is necessary.
Depending on sunlight and location, it is recommended to clean the stains every 3 to 5 years without leaving them unattended!
Caution 3 Severe deterioration of joints
If the joints of the siding exterior walls are severely deteriorated, it may lead to leaks, and therefore, we may not be able to carry out the work.
Note 4 There may be cases where work cannot be performed due to the structure of the building.
It may be difficult to work in areas such as above eaves, above bay windows, or extremely narrow spaces.
We will confirm this during the inspection.
Note 5 We will need to use electricity and water!
We will borrow electricity and water during the cleaning process.
If there is no electricity or water outside, additional costs may be incurred, but we can also provide a generator or tank!
About the cleaning costs in Shibuya-ku
| Minimum Charge | 15,000 yen |
|---|---|
| Single-Story House | 500 yen～700 yen/㎡ |
| Two-Story Building | 550 yen～750 yen/㎡ |
| Three-Story Building | 600 yen～800 yen/㎡ |
・We will wash off moss, stains, and rain streaks from the exterior walls using a special brush!
We will clean plastered exterior walls using a special cleaning method!
The cleaning method for plastered wall exteriors, such as Joripatto finish, differs from that of siding and other materials.
As shown in the above photos, we apply specialized chemicals for plastered walls using rollers and other tools for cleaning.
By repeating the application of chemicals and washing, we gradually remove the dark stains!
Due to the increased number of processes, the costs may be higher compared to other exterior walls, and there may be cases where stains cannot be completely removed.
| Minimum Charge | 15,000 yen |
|---|---|
| Concrete for Parking Lots and Other Areas | 500 yen–550 yen/㎡ |
| Exterior Cleaning of Walls and Fences | 500 yen–600 yen/㎡ |
| Carport Panel Cleaning | 500 yen–600 yen/㎡ |
Examples of Cleaning Costs
The following is an example of costs for exterior wall cleaning and floor washing!
・Two-story detached house Area 150㎡×Unit price 600 yen＝90,000 yen
・Parking lot floor concrete Area 30㎡×Unit price 500 yen＝15,000 yen
Total amount 105,000 yen
That’s it!
If you have any other areas of concern, please feel free to consult with us!
We can also clean signs and warehouses, in addition to exterior walls and exteriors!
Estimates are completely free!
Examples of exterior wall cleaning work
| Construction Details |
| Exterior Wall Cleaning |
| Building Information |
| ・Detached House ・Two Stories ・Mortar Exterior Wall with Jolly Pat Finish |
| Construction Period |
| 1 Day |
| Price Range |
| Approximately 90,000 yen |
| Inquiry Details |
| I would like to request exterior wall cleaning as I am concerned about the darkening of the walls. I contacted you because I plan to move in a few years and would like to keep costs down while ensuring the exterior looks nice. |
| Proposal Details |
| Since the exterior wall will have a Jolly Pat finish, we have proposed cleaning with a detergent specifically for Jolly Pat! You entrusted us with the exterior wall cleaning because it was cheaper compared to other companies! |
| Completion Date |
| December 2024 |
Service Areas
We can provide exterior wall cleaning services throughout Shibuya-ku, Tokyo!
List of Areas in Shibuya-ku, Tokyo
Uehara, Shibuya-ku / Uguisudani-cho, Shibuya-ku / Udagawacho, Shibuya-ku / Ebisu Nishi, Shibuya-ku / Ebisu Minami, Shibuya-ku / Ebisu, Shibuya-ku / Oyama-cho, Shibuya-ku / Kamiyama-cho, Shibuya-ku / Sakuragaoka-cho, Shibuya-ku / Sasazuka, Shibuya-ku / Sarugakucho, Shibuya-ku / Shibuya, Shibuya-ku / Shoto, Shibuya-ku / Shinsen-cho, Shibuya-ku / Jingumae, Shibuya-ku / Jinnan, Shibuya-ku / Sendagaya, Shibuya-ku / Daikanyama-cho, Shibuya-ku / Tomigaya, Shibuya-ku / Dogenzaka, Shibuya-ku / Minamidai-cho, Shibuya-ku / Nishihara, Shibuya-ku / Hatagaya, Shibuya-ku / Hachiyama-cho, Shibuya-ku / Hatsudai, Shibuya-ku / Higashi, Shibuya-ku / Hiroo, Shibuya-ku / Honmachi, Shibuya-ku / Maruyama-cho, Shibuya-ku / Moto-Yoyogi-cho, Shibuya-ku / Yoyogi Kamiyama-cho, Shibuya-ku / Yoyogi, Shibuya-ku
About Kakeru Koumuten
Kakeru Koumuten Co., Ltd. is a remodeling company based in Aoba-ku, Yokohama, Kanagawa Prefecture, specializing in roofing, painting, scaffolding, and more, all performed with in-house construction.
Company Introduction
● We store scaffolding materials!
Since we can set up temporary scaffolding ourselves, we can quickly repair roofs.
● We store materials and tools related to roof work and painting work!
Since we have all the necessary materials for leak repairs, we can respond quickly!
Customer Reviews
Leave your exterior wall cleaning to Kakeru Koumuten Co., Ltd. in Shibuya-ku, Tokyo!
This concludes the information on exterior wall cleaning!
In the past, many people may have thought, while setting up scaffolding,
“There’s nothing to do but wash or paint the exterior walls…”
and gave up. However, from now on, it is possible to keep your building clean while reducing costs with exterior wall cleaning!
If you have any questions or concerns about exterior wall cleaning, please feel free to consult us!
In addition to exterior wall cleaning, our company is strong in exterior renovations, so if you have any concerns regarding roofs, rain gutters, or exterior walls, please consult with Kakeru Koumuten Co., Ltd. in Aoba-ku, Yokohama!
We carry out everything from temporary scaffolding work to roof work and exterior painting completely in-house. We are confident that our costs, quality, and organization are unmatched compared to other companies in exterior construction!
We welcome competitive estimates with confidence!
You’ll be glad you chose us! We take every request seriously to ensure you feel this way.
Estimates and inspections are free!
If our construction plan is inferior to others, please feel free to decline!
Rest assured, we do not charge any cancellation fees or travel expenses!
We look forward to your inquiries. Thank you very much.
We also welcome consultations via LINE◎
We are also updating our Instagram regularly◎ Please follow us, thank you◎
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!
