If you’re looking for an exterior wall cleaning contractor in
Setagaya-ku, Tokyo, contact Kakeru Koumuten
Kakeru Koumuten is involved in many exterior wall cleaning and washing projects in Setagaya-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 also introduce case studies, benefits, precautions, and costs related to exterior wall cleaning in Setagaya-ku!
Estimates and consultations are free!
We welcome competitive quotes!
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 above photo, even when the paint film on the exterior is in good condition, rain streaks, darkening, and moss can occur due to sunlight and structural factors.
Typically, when the exterior darkens or moss grows, the common options are “exterior wall painting” or “high-pressure washing of the exterior wall”.
If it’s within reach, such as on the first floor, it may be possible to clean using a household cleaning machine with brushes or sponges, but it becomes quite difficult for the second or third floors.
Are you facing these issues with exterior wall stains?
“It’s been 5 years since I painted, and while it’s not time for a new paint job, 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 can it be cleaned 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 Setagaya-ku?
We would like to introduce the “7 Points” that make Kakeru Koumuten’s exterior cleaning highly regarded in Setagaya-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 cleaning. The brushes used are specially designed to 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! However, even if a moss-resistant detergent cannot be used, cleaning is still possible, so please rest assured!
Point 3 Can clean the exterior without causing much inconvenience to the neighbors!
By using a special brush to apply a gentle water flow, it is less likely to scatter than directly spraying water with a hose!
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 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 a typical single-family home 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 home!
Of course, we will take detailed photos during the construction and send them to you later.
Point 5 Can clean not only the exterior but also other areas together!
In addition to the exterior walls, we can clean the following areas!
・Exterior structures (blocks and tiles)
・Concrete surfaces (such as parking lots)
・Carports
・Roofs and solar panels (some restrictions may apply.)
If you have other areas of concern, please feel free to consult with us!
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 visit the site before the cleaning day to confirm that the work can be carried out without any issues.
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 aware of when cleaning exterior walls?
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 cleanable.
This is to prevent leaks and peeling of the paint film.
Caution 2 Some stains may not come off…
Black stains and rain streaks that have been left for many years may not be removed even with cleaning.
In particular, it is difficult to completely remove rain streaks and black stains from exterior walls with a Jolly Pat finish.
If you try to forcibly remove black stains or rain streaks from Jolly Pat exterior walls, it may cause discoloration or damage, so we will use special agents to clean gently as much as possible. 
As shown above, even when using special chemicals on exterior walls with a Jolly Pat finish, some streaks from rain may remain, so caution is necessary.
Depending on sunlight and location, it is recommended to clean the exterior walls every 3 to 5 years without leaving dirt!
Caution 3 Severe deterioration of joints
If the joints of the siding exterior are severely deteriorated, it may lead to leaks, and there may be cases where we cannot perform 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 perform work in areas such as above eaves, above bay windows, or extremely narrow spots.
We will confirm this during the inspection.
Note 5 We will need to use electricity and water!
During cleaning, we will borrow electricity and water.
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 Setagaya-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 the exterior walls of moss, stains, and rain streaks with a special brush!
The exterior walls of plastered surfaces will be cleaned using a special washing method!
The cleaning method for plastered exterior walls with Jolly Pat finish differs from that of siding and other materials.
As shown in the above photo, we apply special 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 cost 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 will be 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-story ・Mortar Exterior Wall with Jolly Pat Finish |
| Construction Period |
| 1 Day |
| Price Range |
| Approximately 90,000 yen |
| Inquiry Details |
| I am concerned about the darkening of the exterior walls and would like to request cleaning. I am planning to move in a few years, so I contacted you hoping to keep costs down while making the exterior look nice. |
| Proposal Details |
| Since the exterior wall will have a Jolly Pat finish, we have proposed cleaning with a detergent specifically for Jolly Pat! We were entrusted with the exterior wall cleaning as it was cheaper compared to other companies! |
| Completion Date |
| December 2024 |
Service Areas
We can provide exterior wall cleaning services throughout Setagaya-ku, Tokyo!
List of Areas in Setagaya-ku, Tokyo
Setagaya-ku Akatsuki / Setagaya-ku Ikejiri / Setagaya-ku Unan / Setagaya-ku Umegaoka / Setagaya-ku Okura / Setagaya-ku Ohara / Setagaya-ku Okamoto / Setagaya-ku Okusawa / Setagaya-ku Oyamadai / Setagaya-ku Kasuya / Setagaya-ku Kamata / Setagaya-ku Kamiyama / Setagaya-ku Kamikitasawa / Setagaya-ku Kamiyoshida / Setagaya-ku Kamiyogawa / Setagaya-ku Kitakusayan / Setagaya-ku Kitazawa / Setagaya-ku Kitami / Setagaya-ku Kinuta / Setagaya-ku Kinuta Park / Setagaya-ku Kyuden / Setagaya-ku Kyodo / Setagaya-ku Gotokuji / Setagaya-ku Komazawa / Setagaya-ku Komazawa Park / Setagaya-ku Sakura / Setagaya-ku Sakuragaoka / Setagaya-ku Sakurashinmachi / Setagaya-ku Sakurajyosui / Setagaya-ku Sangenjaya / Setagaya-ku Shimoma / Setagaya-ku Shinmachi / Setagaya-ku Seijo / Setagaya-ku Seta / Setagaya-ku Setagaya / Setagaya-ku Soshigaya / Setagaya-ku Taishido / Setagaya-ku Daisawa / Setagaya-ku Daita / Setagaya-ku Tamagawa / Setagaya-ku Tamagawadai / Setagaya-ku Tamagawadenenchofu / Setagaya-ku Tamazutsumi / Setagaya-ku Chitosedai / Setagaya-ku Tsurumaki / Setagaya-ku Todoroki / Setagaya-ku Nakacho / Setagaya-ku Noge / Setagaya-ku Nozawa / Setagaya-ku Hachiman-yama / Setagaya-ku Hanegi / Setagaya-ku Higashitamagawa / Setagaya-ku Fukazawa / Setagaya-ku Funabashi / Setagaya-ku Matsubara / Setagaya-ku Mishuku / Setagaya-ku Minami-Karasuyama / Setagaya-ku Miyasaka / Setagaya-ku Yoga / Setagaya-ku Wakabayashi
About Kakeru Koumuten
Kakeru Koumuten Co., Ltd. is a remodeling company based in Aoba-ku, Yokohama, Kanagawa Prefecture, specializing in roofing, painting, and scaffolding with complete in-house construction.
Company Introduction
● We store scaffolding materials!
Since we can set up temporary scaffolding in-house, we can respond quickly to roof repairs.
● We store materials and tools related to roofing and painting work!
We have all the necessary components for leak repairs, allowing us to respond swiftly!
Customer Reviews
Leave your exterior wall cleaning in Setagaya-ku, Tokyo to Kakeru Koumuten Co., Ltd.!
This concludes our information on exterior wall cleaning!
Until now, many people may have thought,
“There’s no choice but to build scaffolding for cleaning or exterior wall painting…”
and gave up on dealing with moss, mold, and rain streaks on their exterior walls. However, from now on, it is possible to keep your building beautiful while reducing costs with exterior wall cleaning!
If you have any questions or concerns regarding exterior wall cleaning, please feel free to consult us!
In addition to exterior wall cleaning, our company specializes in exterior renovations, so if you have any issues with roofs, rain gutters, or exterior walls, please consult Kakeru Koumuten Co., Ltd. in Aoba-ku, Yokohama!
We carry out everything from temporary scaffolding work to roof work and exterior wall painting entirely in-house. We are confident that we won’t be outdone by other companies in terms of cost, quality, and organization for exterior work!
We welcome competitive estimates!
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!
