

Hello!
I am Yamanaka from Kakeru Koumuten Co., Ltd., a specialist in roofing, exterior wall painting, and exterior renovations located in Aoba-ku, Yokohama!
This is a case study of exterior renovations in Machida City, Tokyo.
There are several types of exterior renovations, and this time the work involved exterior wall painting.
On this page, I will explain the actual results of the work carried out by Kakeru Koumuten!
This time, we received a request for work at the residence of T’s daughter, who previously requested a roof overlay project!
Thank you very much for choosing Kakeru Koumuten!
Exterior Wall Painting Work Procedure
1. High-Pressure Washing

We thoroughly remove dirt and moss with high-pressure washing of the exterior walls!
2. Preparation of Each Area

3. Primer

4. Top Coat

Royal Seraclear is a clear paint compatible with photocatalytic siding (difficult-to-attach siding).


5. Painting of Auxiliary Parts (Rain Gutter, Eaves, Soffit)
Eaves
・Eaves Ceiling
・Rain Gutter

・Balcony Top Coat
Please check out our other painting work results from here!
Joint Replacement Work Procedure
1. Removal of Existing Sealant
It is referred to as sealing, caulking, or joints. It is a crucial area that can easily lead to water leaks and can cause cracking or lifting of the siding. Cracks and peeling are signs of deterioration!
2. Applying Masking Tape
3. Application of Primer
4. Filling with Sealant
Auton Exceed has approximately three times the durability of standard caulking materials (urethane, modified silicone, etc.). The expected durability is about 30 years. The cost will be about 50,000 to 100,000 yen higher for a building with a total floor area of 30 tsubo.
5. Finishing with a Trowel
6. Removal of Masking Tape
This concludes our explanation.
Normally, we would perform exterior wall painting after replacing the joints, but in the case of Kikusui Chemical/Royal Ceraclear, it is not allowed to apply paint on the joints after replacement, so we replaced the joints after painting. The process varies depending on the materials, and knowledge is essential!
If the exterior wall is siding, it is common to carry out joint replacement and exterior wall painting together, so caution is necessary!
This time, we were able to finish beautifully without any issues!
| Exterior Wall Paint | ![]() |
|---|---|
| Exterior Wall Color | Clear![]() |
| Accessory Paint | Nippon Paint/Fine Silicon Cera![]() |
| Accessory Color |
N-90
|
| Sealing Material |
Auto Chemical / Auton Exceed Expected Lifespan: 30 years
|
|---|
Leave your exterior wall painting in Machida City, Tokyo to Kakeru Koumuten!
Our company has extensive experience in painting renovations in Machida City.
We are happy to assist with partial painting such as exterior wall painting, waterproofing work, and other painting projects.
“I just want to know the estimate for exterior wall painting” or “I want to know about the paint suitable for my home” If you have any questions or concerns, please feel free to contact us!
We also have pricing plans for exterior wall painting and other services, so please take a look if you’re interested!
・Exterior Wall Painting and Sealing Work Price List
・DIY Painting Plan | For those who want to try DIY roof and exterior wall painting! We will only set up the scaffolding!
・Latest! Subsidies and Grants in Yokohama City, Kanagawa Prefecture | About the Reduction System
Community-Focused Service
As an exterior renovation company in Aoba-ku, Yokohama, we have handled many exterior wall painting projects in nearby Machida City and have a deep understanding of the needs of local customers. Whether you want to “make it last long with one renovation,” “keep costs down as much as possible,” or “want to do a color simulation for the exterior wall,” we provide optimal solutions for your specific requests.
Conclusion
Estimates and inspections are, of course, free! If you have any concerns regarding roofs, rain gutters, exterior walls, or exterior structures, please consult with Kakeru Koumuten Co., Ltd. in Aoba-ku, Yokohama!
Kakeru Koumuten is a remodeling company strong in exterior renovations, and we carry out everything from temporary scaffolding work to roof work and exterior painting completely in-house.
We are confident that in terms of “cost, quality, and efficiency”, we do not fall behind compared to other companies!
We are confident in our exterior renovations, so we welcome competitive estimates!
We offer comprehensive construction guarantees and aftercare maintenance, and we have received positive feedback for our appropriate proposals that match cost performance and our customers’ future life plans!
“I’m glad I asked them!” We take every request seriously to ensure you feel this way.
We also have information on roof construction costs and pricing plans for the roof overlay (cover method), so please take a look if you’re interested!
We look forward to your inquiries. Thank you very much.
Helpful information about exterior renovations can be found here!
・Machida City, Tokyo | Siding Exterior Wall Painting | Joint Replacement | Exterior Renovation Completed!
・Machida City, Tokyo | Roofing Work | Roof Overlay with Super Galtect!
・Machida City, Tokyo | Exterior Wall Painting | Joint Replacement | Exterior Renovation Completed!
・Popular Colors for Exterior Wall Painting! Recommended Color Combinations!
・For those who want to try DIY exterior wall and roof painting! Scaffolding only! Roof and Wall Painting DIY Plan!
・Latest! Subsidies in Kanagawa Prefecture! Information on Grants and Reduction Systems!
・Is Exterior Wall Painting Necessary? Risks of Neglecting It!
・How Much Does Exterior Wall Painting Cost? Tips to Reduce Costs!
・When is the best time for exterior wall painting? How to determine the best timing!
・What are the market prices for rain gutter repair and cleaning? Tips on timing, fire insurance, and choosing a contractor!!
・About joint and sealing work | Introducing the cost range and construction methods!
LINE consultations are also very welcome◎
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!






