Leave Your Exterior Wall Cleaning in Tsuzuki-ku, Yokohama to Kakeru Koumuten Co., Ltd.!
If you’re looking for an exterior wall cleaning contractor in
Aoba-ku, Yokohama, contact Kakeru Koumuten Co., Ltd.!
Kakeru Koumuten Co., Ltd. handles many exterior wall cleaning and washing projects in Aoba-ku, Yokohama!
The two major benefits of exterior wall cleaning are as follows!
“No need for temporary scaffolding”
“Improves the appearance 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 of exterior wall cleaning in Aoba-ku, Yokohama!
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 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 were “exterior wall painting” or “high-pressure washing of the exterior wall”.
If it’s within reach, such as around the first floor, it might be possible to clean it yourself with a brush or sponge using a household cleaning machine, but it becomes quite difficult around 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 new paint job, I’m concerned about one area that’s 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 cleaning…?”
“I’m worried that the detergent will discolor the exterior walls.”
If you have concerns like these, Kakeru Koumuten’s exterior cleaning can solve your problems!
Why is Kakeru Koumuten’s exterior cleaning popular in Aoba-ku, Yokohama?
Here are the “7 points” that make Kakeru Koumuten’s exterior cleaning highly regarded in Aoba-ku, Yokohama!
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 we use are specially designed to clean gently, removing dirt without damaging the exterior walls.
The detergents we use 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 we can’t use a moss-resistant detergent, cleaning is still possible, so rest assured!
Point 3 Can clean the exterior without causing much inconvenience to the 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 always make sure to greet the neighbors before the work begins.
If there are cars nearby, we will protect them with car seat covers!
Point 4 Short construction period!!
For regular residential exterior cleaning, it is often completed in just one day even for full cleaning!
Since the work is basically done outdoors, cleaning can be done even if you are not 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 (cleaning may not be possible in some cases.)
If there are other areas you are concerned about, 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 confirm that the work can proceed smoothly on the day of cleaning.
Point 7 Estimates can be provided using photos or drawings!
By communicating via LINE or email, we can provide estimates based on photos and drawings (floor plans and elevation drawings) of your building!
In cases where it is difficult to provide an estimate based on photos or drawings, we will visit the site for an inspection.
We will send the estimate 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 exterior 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…
Stains from years of neglect, such as darkening or rain streaks, may not be removed even with cleaning.
In particular, it is difficult to completely remove rain streaks and darkening from exterior walls with a Jolly Pat finish.
If you try to forcibly remove darkening or rain streaks from Jolly Pat exterior walls, it may lead to discoloration or damage, so we will use specialized agents to clean gently as much as possible. 
As shown above, even when using specialized agents, some rain streaks may remain on Jolly Pat finished or plastered exterior walls, 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 walls are severely deteriorated, it may lead to leaks, and therefore, we may not be able to 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 spaces.
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!
Cleaning Costs in Tsuzuki-ku, Yokohama

| 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 cleaning method!
The cleaning method for plastered wall exteriors, such as Jolly Pat finish, differs from that of siding and other materials.

As shown in the above photo, we apply specialized cleaning agents for plastered walls using rollers and other tools.
By repeating the application of the cleaning agent 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 Similar 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!
If there are any other areas you are concerned about, please feel free to consult with us!
Cleaning is also possible for signs and warehouses, in addition to exterior walls and exteriors!
Estimates are completely free!
Examples of exterior wall cleaning work



3-story Building
Since the site was narrow and cleaning was not possible without entering the neighboring property, we explained the situation to the neighbors during our pre-construction greetings and obtained their permission before proceeding with the exterior wall cleaning!
Service Areas
We can provide exterior wall cleaning services throughout the entire area of Tsuzuki-ku, Yokohama!
List of Areas in Tsuzuki-ku, Yokohama
Ikebe-cho, Tsuzuki-ku / Ushikubo, Tsuzuki-ku / Ushikubo Higashi, Tsuzuki-ku / Ushikubo Nishi, Tsuzuki-ku / Eda Minami-cho, Tsuzuki-ku / Eda Higashi, Tsuzuki-ku / Eda Minami, Tsuzuki-ku / Okuma-cho, Tsuzuki-ku / Otana Nishi, Tsuzuki-ku / Daimaru, Tsuzuki-ku / Orimoto-cho, Tsuzuki-ku / Kagahara, Tsuzuki-ku / Kawamukai-cho, Tsuzuki-ku / Kawawadai, Tsuzuki-ku / Kawawacho, Tsuzuki-ku / Kitayamada, Tsuzuki-ku / Saedo-cho, Tsuzuki-ku / Sakuranamiki, Tsuzuki-ku / Shineicho, Tsuzuki-ku / Sumiregaoka, Tsuzuki-ku / Takayama, Tsuzuki-ku / Chigasaki Chuo, Tsuzuki-ku / Chigasaki Higashi, Tsuzuki-ku / Chigasaki Minami, Tsuzuki-ku / Nakagawa, Tsuzuki-ku / Nakagawa Chuo, Tsuzuki-ku / Nakacho-dai, Tsuzuki-ku / Nagasaka, Tsuzuki-ku / Hayabuchi, Tsuzuki-ku / Higashihou-machi, Tsuzuki-ku / Higashiyamada, Tsuzuki-ku / Heidai, Tsuzuki-ku / Fujimigaoka, Tsuzuki-ku / Minamiyamada, Tsuzuki-ku / Mihakayama, Tsuzuki-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 other exterior renovations, all performed with in-house construction.
Company Introduction


● We store scaffolding materials!
Since we can set up temporary scaffolding ourselves, we can quickly carry out 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 quickly!
Customer Reviews
Leave your exterior wall cleaning in Tsuzuki-ku, Yokohama 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, or rain streaks on their walls. 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 regarding exterior wall cleaning, please feel free to consult with 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 with 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 efficiency in exterior work!
We welcome competitive estimates!
You’ll be glad you chose us! We take every request seriously to ensure you feel that way.
Estimates and inspections are free!
If our construction plan is inferior to others, please feel free to decline!
We do not charge any cancellation fees or travel expenses, so you can rest assured!
We look forward to your inquiries. Thank you very much.
We also welcome consultations via LINE◎
株式会社翔工務店へ
株式会社翔工務店は平均年齢20代後半の若い会社ですが、技術はどこにも負けていません。
いちばんの強みは、足場工事、屋根工事、塗装工事とすべて自社で行えること。一般には分業されるこの業界にあって、一式で頼めるので管理に手間がかからず、コストも抑えることが出来ます。何より、トラブルがあればすぐにかけつけます!
自信をもって、宣言できます。私たちは、神奈川で一番若くて親切なリフォーム屋です!


