Leave Your Exterior Wall Cleaning in Kamakura, Kanagawa to Kakeru Koumuten Co., Ltd.!
If you are looking for an exterior wall cleaning contractor in
Kakeru Koumuten Co., Ltd.
Kakeru Koumuten Co., Ltd. handles many exterior wall cleaning and washing projects in Kamakura City!
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 Kamakura City, Kanagawa Prefecture!
Estimates and consultations are free!
We welcome competitive quotes!
What is exterior wall cleaning…
Exterior wall cleaning is a method of regular maintenance to keep the building’s appearance clean and to prolong the life of the exterior materials.
Are you facing these concerns about dirty walls?
“I painted 5 years ago, and while it’s not time for another painting, 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…”
“I have 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.”
If you have concerns like this, Kakeru Koumuten’s exterior wall cleaning can solve your problems!
Why is Kakeru Koumuten’s exterior wall cleaning so popular in Kamakura, Kanagawa Prefecture?
Here are the “7 points” that make Kakeru Koumuten’s exterior wall cleaning highly regarded in Kamakura, Kanagawa Prefecture!
Point 1 Overwhelmingly cost-effective
Typically, exterior wall painting and high-pressure washing require scaffolding, which inevitably incurs significant costs.
Kakeru Koumuten’s exterior wall cleaning does not require temporary scaffolding, allowing you to restore the beauty of your exterior walls for about 1/10 the cost of exterior wall painting!
Point 2 Cleaning without damaging the exterior walls!
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 walls.
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 streaks, black stains, and moss!
*Please note that detergents strong against moss can harm or kill plants if they come into contact, so caution is necessary! However, even if a moss-resistant detergent cannot be used, cleaning is still possible, so please rest assured!
Point 3 Exterior wall cleaning with relatively less disturbance to neighbors!
Since we apply gentle water flow from a specialized brush, it is less likely to splash compared to directly spraying water with a hose!
The detergents used also produce very little odor.
The machinery used operates quietly as it is electric.
That said, if the building is close by, we may cause some inconvenience, so we will always greet the neighbors before starting the work.
If there are cars nearby, we will protect them with car sheets!
Point 4 Short construction period!!
For regular residential exterior wall cleaning, it often can be completed in just one day even with 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 photos of the work, and we will send the pictures to you later.
Point 5 Cleaning of areas other than the exterior walls is also possible!
In addition to the exterior walls, we can clean the following areas!
・Exterior structures (blocks and tiles)
・Concrete floors (such as parking lot concrete)
・Carports
・Roofs and solar panels (there may be cases where this is not possible.)
If you have any 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 confirm that there are no issues on the day of cleaning before the work begins.
Point 7 Estimates can be provided using photos and drawings!
We can communicate via LINE or email, and provide estimates based on photos or drawings (floor plans and elevation drawings) of the building!
There may be cases where it is difficult to provide an estimate based on photos or drawings, in which case we will conduct a site survey.
Estimates will be sent within 1 to 2 business days after receiving the photos or drawings!
What should you be aware of when it comes to exterior wall cleaning?
Next, we will explain the “5 points to be aware of” during exterior wall cleaning!
Note 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.
Note 2 Some stains won’t come off…
Black stains and rain streaks that have been left for many years may not come off 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 gently clean as much as possible using specialized agents.
As shown above, even when using specialized chemicals, some rain streaks may remain on Jolly Pat finish or other plastered exterior walls, so caution is necessary.
Depending on sunlight and location, it is recommended to clean every 3 to 5 years without leaving dirt!
Note 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 Work may not be possible 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!
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 generators or tanks!
Cleaning Costs in Kamakura City, Kanagawa Prefecture

| Minimum Fee | 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 clean moss, stains, and rain marks on the exterior walls with a special brush!
We perform cleaning of plastered exterior walls using a special cleaning method!
Cleaning methods for plastered exterior walls with a Jolly Pat finish differ from those for siding and other materials.

As shown in the above photos, we apply special chemicals for plastered walls using rollers for cleaning.
We gradually remove the dark stains by repeating the application of chemicals and washing!
Due to the increased number of processes, the cost may be higher compared to other exterior walls, and there may be cases where dirt cannot be completely removed.

| Minimum Fee | 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

Service Areas
We can provide exterior wall cleaning services throughout Kamakura City, Kanagawa Prefecture!
List of Areas in Kamakura City, Kanagawa Prefecture
Inamuragasaki, Kamakura City / Imaizumi, Kamakura City / Imaizumidai, Kamakura City / Iwase, Kamakura City / Ueki, Kamakura City / Ougigaya, Kamakura City / Ofuna, Kamakura City / Omachi, Kamakura City / Okamoto, Kamakura City / Onarimachi, Kamakura City / Kajiwara, Kamakura City / Kamakurayama, Kamakura City / Kamimachiya, Kamakura City / Gokurakuji, Kamakura City / Koshigoe, Kamakura City / Kobukurodani, Kamakura City / Komachi, Kamakura City / Zaimokuzaka, Kamakura City / Sakanoshita, Kamakura City / Sasame, Kamakura City / Sasuke, Kamakura City / Shichirigahama, Kamakura City / Shichirigahama Higashi, Kamakura City / Juunisho, Kamakura City / Joumyouji, Kamakura City / Shiromawari, Kamakura City / Sekiya, Kamakura City / Dai, Kamakura City / Takano, Kamakura City / Tamagawa, Kamakura City / Tsu, Kamakura City / Tsu Nishi, Kamakura City / Tehiro, Kamakura City / Terabun, Kamakura City / Tokiwabashi, Kamakura City / Nikaido, Kamakura City / Nishikamakura, Kamakura City / Nishimikado, Kamakura City / Hase, Kamakura City / Fueda, Kamakura City / Yamazaki, Kamakura City / Yamanouchi, Kamakura City / Yuigahama, Kamakura City / Yukinoshita, Kamakura City
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 in-house, we can perform roof repairs quickly.


● We store materials and tools related to roofing and painting work!
Since we have all the necessary components for leak repairs, we can respond quickly!
Customer Reviews
Leave your exterior wall cleaning in Kamakura, Kanagawa Prefecture to Kakeru Koumuten Co., Ltd.!
This concludes our information on exterior wall cleaning!
Until now, many people may have thought,
“The only option is to set up scaffolding for cleaning or exterior wall painting…”
and given up on issues like moss, mold, and rain streaks on their walls. However, it is now possible to keep your building beautiful 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 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 completely in-house. We are confident that we will not be outdone by other companies in terms of cost, quality, and efficiency in exterior work!
We welcome competitive estimates!
You will be glad you chose us! We take every request seriously to ensure your satisfaction.
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.
Consultations via LINE are also very welcome◎
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!


