



Hello!
We are Kakeru Koumuten Co., Ltd., a specialist in roofing, exterior wall painting, and exterior renovations located in Aoba-ku, Yokohama, Kanagawa Prefecture!
This is a case study of an exterior renovation project in Aoba-ku, Yokohama.
There are several types of exterior renovations, and the work we did this time was exterior wall painting. In addition to the wall painting, we also performed balcony waterproofing work!
For this residence, we also implemented the roof overlay (cover method)!
⇩ Click here for roof overlay (cover method) achievements ⇩
On this page, we will explain the actual achievements carried out by Kakeru Koumuten! Thank you very much for choosing Kakeru Koumuten!
If you are struggling with color selection, please check out the articles below!
☞Popular Colors for Exterior Wall Painting! We introduce our recommended color combinations!
☞Don’t miss out on this!? What is color simulation for roofing and exterior wall painting??
目次
Construction Data for Aoba-ku, Yokohama
施工場所
Joint Replacement Construction Procedure
First, let us introduce the construction scene of the joint replacement work!
1. Removal of Existing Sealing Material
It is referred to as sealing, caulking, or joints. It is a critical area that can easily lead to water leaks and cause cracking or lifting of the siding. Cracks and peeling are signs of deterioration!
2. Protection (Masking Tape Application)
3. Application of Primer
4. Filling of Sealing Material
☟Product Information☟
5. Finishing with a Trowel
6. Removal of Masking Tape
We were able to finish beautifully this time as well!
Exterior Painting Construction Procedure
Next, we will introduce the construction scene of the exterior painting!
1. High-Pressure Washing

2. Protection of Various Areas
3. Primer Application
4. Middle Coat
5. Top Coat

6. Painting of Auxiliary Parts (Shutter Box, Eaves, Rain Gutter)
Shutter Box

・Eaves
・Rain Gutter
The Necessity of Exterior Wall Painting and Maintenance Schedule
◇ The Necessity and Purpose of Exterior Wall Painting
The role of exterior wall painting is primarily to protect the exterior walls. Like the roof, the exterior walls are directly affected by rain, wind, and ultraviolet rays. Regular exterior wall painting helps prevent these damages and plays a role in extending the life of the house.
Additionally, making the house look beautiful is also a role of exterior wall painting. Since the exterior walls determine the first impression of the house, maintaining their beauty enhances the comfort of the residents and the evaluation from the surroundings.
If you want to extend the life of your house and maintain its appearance, exterior wall painting is necessary.
◇ Maintenance Schedule for Exterior Wall Painting
Generally, the lifespan of exterior wall painting is said to be about 7 to 10 years. However, like the roof, it varies depending on the type of paint used, the painting method, and climate conditions. Inspections are necessary to check for signs of deterioration, such as fading, peeling, and cracks, about 3 to 5 years after the first painting.
By regularly checking the condition of the exterior walls and performing maintenance as needed, it is possible to protect your valuable home while maintaining its appearance.
Points for Choosing a Contractor and Paint Without Making Mistakes
Not just for exterior wall painting, but when carrying out construction, choosing the right contractor and paint is one of the important points. First, when selecting a contractor, check their qualifications and permits, past construction achievements, warranty details and warranty period, and after-sales support system. It is also recommended to obtain estimates from multiple contractors. This makes it easier to grasp the market price and confirm cost transparency.
The paint also significantly affects the construction results. For example, choosing durable paint can reduce the number of repainting needed. Additionally, it is necessary to select paint that can withstand the seasonal climate changes in Japan. Furthermore, consider the performance and maintenance costs to choose paint that offers good cost performance.
While keeping these points in mind, it is important to choose a contractor and paint that meet your needs.
If you are considering roof construction (roof repair) or exterior wall painting in Yokohama City, Aoba-ku, or surrounding areas, please contact Kakeru Koumuten Co., Ltd. Since we handle everything in-house, we can consistently manage the construction process. We will do our utmost to meet any requests from our customers, so please leave it to us.
Please check out other painting construction results from here!
| Exterior Wall Paint | ![]() ![]() |
|---|---|
| Wall Color |
SR-165
|
| Accessory Paint | Rock Paint/Yume Rock |
| Accessory Color |
Black |
Leave Your Exterior Wall Painting and Waterproofing Work to Kakeru Koumuten in Aoba-ku, Yokohama!
Our company is based in Aoba-ku, Yokohama, and we have extensive experience in painting and waterproofing renovations in the area.
We are happy to assist with partial painting, including 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 available, so please take a look if you’re interested!
・Exterior Painting and Sealing Work Price List
・DIY Painting Plan | For those who want to try painting the roof and exterior walls themselves! We will only set up the scaffolding!
・Latest! Subsidies and Grants in Yokohama, Kanagawa Prefecture | About the Reduction System
Community-Focused Service
As an exterior renovation company based in Aoba-ku, Yokohama, we handle many exterior painting projects in Aoba-ku and have a deep understanding of the needs of local customers. Whether you want to “make it last with one renovation,” “keep costs down as much as possible,” or “want to do a color simulation for the exterior,” we provide optimal solutions to your specific requests.
Summary
Estimates and inspections are, of course, free! If you have any concerns regarding roofs, rain gutters, exteriors, or exterior structures, please consult Kakeru Koumuten Co., Ltd. in Aoba-ku, Yokohama!
Kakeru Koumuten is a renovation company strong in exterior renovations and conducts complete in-house construction from temporary scaffolding to roofing and exterior painting work.
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 also offer comprehensive construction guarantees and aftercare maintenance, receiving high praise for our cost performance and appropriate proposals that match our customers’ future life plans!
“I’m glad I asked them!” We take every request seriously to ensure you feel this way.
We look forward to your inquiries. Thank you very much.
Helpful Information About Exterior Renovations Here!
・Aoba-ku, Yokohama | We conducted exterior wall painting work using premium silicon!
・Aoba-ku, Yokohama | We conducted exterior wall painting and roof cover work!
・Aoba-ku, Yokohama | Exterior painting | We conducted exterior painting using Art Fresh!
・Summary of Popular Exterior Wall Painting Colors! We will introduce recommended color combinations!
・A must-see for those who want to paint their roof and exterior walls DIY! Scaffold installation only! Roof and exterior wall painting DIY plan!
・Latest! Subsidies in Kanagawa Prefecture! We will introduce information on grants and reduction systems!
・Is exterior wall painting necessary? We will introduce the risks of neglecting it!
・How much does exterior wall painting cost? Are there 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 and choosing contractors for fire insurance!
・How much does exterior wall painting cost? Are there tips to reduce costs?
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!







