If you’re looking for an exterior wall cleaning contractor in
Inagi City, Tokyo, contact Kakeru Koumuten

Kakeru Koumuten handles many exterior wall cleaning and washing projects in Inagi City, 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 of exterior wall cleaning in Inagi City!

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.

As shown in the photo above, even if the paint film on the exterior wall is in good condition, rain streaks, dark spots, or moss can occur due to sunlight and structural factors.
Typically, when the exterior wall becomes dark 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 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 for the second or third floors.

Do you have these concerns about dirty exterior walls?

“I painted 5 years ago, and while it’s not in need of painting, I’m concerned about one dirty area…”

“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 just with washing…?”

“I’m worried that the detergent might discolor the exterior walls.”

If you have concerns like these, Kakeru Koumuten’s exterior cleaning can solve them!

Why is Kakeru Koumuten’s exterior cleaning so popular in Inagi City?

We would like to introduce the “7 Points” that make Kakeru Koumuten’s exterior cleaning highly regarded in Inagi City!

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!

※Caution is necessary as detergents strong against moss can harm or kill plants if they splash on them! 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 neighbors!

By using a special brush with 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 operates quietly as it is electric.

That said, if the building is close, there may still be some inconvenience, so we always greet the neighbors before starting the work.
If cars are nearby, we will protect them with car seat covers!

Point 4 Short construction period!!

For regular residential exterior cleaning, it often can be completed in just one day even for full cleaning!
Since the work is primarily done outdoors, cleaning can be done even if you are not home!
Of course, we will take detailed photos of the work, and we will send the pictures to you later.

Point 5 Cleaning can be done for areas other than the exterior!

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 (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 check in advance to ensure that the work can be carried out smoothly on the day of cleaning.

Point 7 Estimates can be provided using photos or drawings!

We can provide estimates based on photos and drawings (floor plans and elevation plans) through LINE or email!
In some cases, it may be difficult to provide an estimate based on photos or drawings, and in such cases, 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 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…

Long-standing black stains or rain streaks may not come off even after cleaning.
In particular, it is difficult to completely remove rain streaks and black stains from exterior walls with 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 Jolly Pat finish, some rain streaks 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 When the joints are severely deteriorated

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!

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 cost of cleaning in Inagi City

Exterior Wall Cleaning (Exterior Wall Washing)
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, dark stains, and rain streaks with a special brush!

・We use a safe and almost odorless detergent for cleaning!
・The unit price may vary slightly depending on the degree of dirt, structure, and size of the building!

The exterior walls of plastered walls 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 repeatedly applying the cleaning agents 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.
Since plastered wall exteriors are prone to dirt, they are the most requested exterior material for cleaning!
Kakeru Koumuten Co., Ltd. has extensive experience in cleaning Jolly Pat finish exteriors, and we will do our best to clean them to the fullest extent!
Exterior Cleaning
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/㎡
This is for cleaning the exterior of the building!
This includes cleaning of concrete in parking lots and other exterior structures like walls!
We will use specialized detergents and equipment tailored to the type of dirt for cleaning!
Cleaning of balcony floors and carport panels is also possible!

Examples of Cleaning Costs

The following is an example of costs for exterior wall cleaning and floor washing!

お見積もりの例


・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 there are other areas you are concerned about, 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

BEFORE

AFTER

Construction Details
 Exterior Wall Cleaning: 2 sides
Building Information
 Exterior Wall: ALC exterior wall
Construction Period
  2 days
Price Range
 150,000 – 200,000
Inquiry Details
I would like to request exterior wall cleaning for the apartment with moss and dark stains.
Proposal Details

As a result of the on-site investigation, dirt was particularly noticeable on two sides, so we were entrusted with the exterior wall cleaning for just those two sides!

Completion Date
 November 2024

Service Areas

We can provide exterior wall cleaning services throughout Inagi City, Tokyo!

List of Areas in Inagi City, Tokyo

Omaru, Inagi City / Oshitate, Inagi City / Koyodai, Inagi City / Sakuhama, Inagi City / Nagamine, Inagi City / Higashinaganuma, Inagi City / Hirao, Inagi City / Hyakumura, Inagi City / Yanokuchi, Inagi City / Wakabadai, Inagi 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 with complete in-house construction.

Company Introduction

横浜市青葉区のショールーム

 

第一資材置き場

Kakeru Koumuten First Material StorageKakeru Koumuten
● We store scaffolding materials!
Since we can set up temporary scaffolding in-house, we can perform roof repairs quickly.

第二資材置き場

Kakeru Koumuten Second Material Storage
● 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!

Company Overview神奈川で家の外装・屋根の工事、修理なら一番若くて親切な株式会社翔工務店にお任せください。 株式会社翔工務店はリフォームを通して美しく理想の生活空間を創るお手伝いをしています。外装改修、外壁塗装、雨樋修理清掃、屋根の塗装や重ね葺き葺き変えなどの部分的な修理まで、お客様のどのようなご要望にも全力でお応えします。...

Customer Reviews

Leave your exterior wall cleaning to Kakeru Koumuten in Inagi City, Tokyo!

That concludes the information about exterior wall cleaning!

Until now, many people may have thought,
“There’s no choice but to build scaffolding and do washing or exterior painting…”
and given up on issues like moss, mold, and rain streaks on the exterior 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 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 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 painting completely 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 other companies, please feel free to decline!
Rest assured that 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◎

LINE

LINE

We are also updating our Instagram regularly◎ Please follow us, thank you◎

Instagram
Instagram
神奈川で屋根・雨樋・外装の工事、修理なら
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!