

目次
- 1 Aki-ku, Yokohama | Construction Data
- 2 Joint Replacement Construction Procedure
- 3 Exterior Painting Work Procedure
- 4 Let’s make use of color simulation!
- 5 If you are looking for exterior renovations in Aso-ku, Yokohama, please contact Kakeru Koumuten Co., Ltd.
Aki-ku, Yokohama | Construction Data
| Construction Location |
| Aoba-ku, Yokohama |
| Construction Details |
| Temporary scaffolding installation Joint replacement work Exterior wall painting work Balcony waterproofing |
| New Materials Used |
| ◯ Joint replacement Sealing material: Sunrise / SR Seal H100 ◯ Exterior wall painting Primer: Astec Paint / Epithick Filler AEII Intermediate and top coat: Astec Paint / Silicon REVO1000-IR (Color: Main color 8113, Accent color 8078) ◯ Painting of auxiliary parts [Fascia and eaves] Rock Paint / Hyper Yumelock: 1 coat of primer, 2 coats of top coat [Soffit] Nippon Paint / Water-based Ken Ace: 2 coats [Rain gutter] Rock Paint / Hyper Yumelock: 2 coats [Shutter box] Rock Paint / Hyper Yumelock: 1 coat of primer, 2 coats of top coat [Balcony waterproofing] Kanae Chemical Industry / Kanae Water-based FRP Top (Top coat for FRP waterproofing) |
| Price Range |
| 900,000〜1,000,000 yen |
| Construction Period |
| About 1 week |
| Completion Month |
| September 2025 |
| Inquiry Details |
| We received an inquiry from a customer living in Asahi Ward, stating, “I am considering exterior wall painting and roof work for my house, which is nearly 20 years old. I am looking for a contractor who can provide convincing proposals from a professional perspective!” |
Joint Replacement Construction Procedure
1. High-Pressure Washing (Bio Cleaning)





This time, we used bio-cleaning! The bubbles you see are from the detergent. We also provided complimentary cleaning for the ground, foundation, and exterior structures!
2. Removal of Existing Sealant
3. Preparation
We carefully check the position where the tape will be applied and stick it on without letting it dig into the surface.
4. Application of Primer
5. Filling with Sealing Material
The sealing material used for this project is Sunrise/SR Seal H100. The expected durability is 30 years,with ultra-high durability, ultra-low pollution, flexibility, and resistance to dirt.
6. Finishing with a Trowel

7. Removal of Masking Tape
After the
Exterior Painting Work Procedure
1. Substrate Adjustment
After the
2. Opening and Floor Protection


Next, we will protect areas that will not be painted, such as windows, sashes, and floors, using masking tape, blue sheets, and polymer masks. This is a very important task in the painting work!
Neglecting protection can create gaps, allowing paint to seep in or resulting in uneven lines. [/chat]
3. Primer Application

After completing high-pressure washing and surface preparation, the first step in applying the paint is to use a primer that ensures the middle and top coats adhere well to the surface. Applying the primer thoroughly makes a significant difference in durability and finish!
The paint used is Astec Paint / Epithic Filler AEII. [/chat]
4. Middle Coat

Next is the middle coat. This is a crucial step to unleash the paint’s performance, achieve a beautiful finish, and eliminate uneven application!
The paint used is Astec Paint / Silicon REVO1000-IR. The manufacturer’s expected durability is about 13 to 16 years. [/chat]
5. Top Coat


Next is the top coat. This will be the finishing touch for the exterior wall painting. We will ensure that there are no uneven areas or missed spots, aiming for a beautiful finish!
The paint used is the same as the middle coat, Astec Paint / Silicon REVO1000-IR.
6. Painting of Auxiliary Parts (Fascia, Soffit, Eaves, Rain Gutter, Shutter Box, Slim Duct, Balcony Waterproofing)
Fascia


Soffit

Rain Gutter


Shutter Box

Slim Duct


Balcony Waterproofing


After completing the surface preparation such as scraping for the
For the eaves, we used Nippon Paint / Water-based Ken Ace, and for the balcony waterproofing, we used Kanae Chemical Industry / Kanae Water-based FRP Top (Top coat for FRP waterproofing).
Additionally, we disassemble the slim duct to paint it without sticking. By detaching and painting, we can also thoroughly paint the exterior wall beneath the slim duct!
Please check out other painting project results from here!
Let’s make use of color simulation!
Our company has introduced a simulation software that allows you to freely change color combinations using images of your building taken during the shoot!
By utilizing this software, you can preview realistic images of not only the exterior walls but also the shutters and rain gutters after construction.
For this customer, we were able to use this simulation software to transform the originally single-colored exterior wall into a beautiful two-tone appearance with accents!
As you can see in the images below, the difference between the simulation image and the actual photos of the building after painting is so subtle that it is hard to tell apart; the finish is very close and beautiful!


・Don’t miss out on this!? What is a color simulation for roof and exterior wall painting??
・[Exterior Wall Painting] No more worries about color combinations! Introducing popular colors along with our recommended color schemes and styles
If you are looking for exterior renovations in Aso-ku, Yokohama, please contact Kakeru Koumuten Co., Ltd.
Our company has handled numerous exterior renovations in Aso-ku, Yokohama.
We are happy to assist with partial roof repairs such as roof overlays, roof replacements, exterior wall and roof painting, exterior wall replacements, and leak repairs!
In urgent cases such as leak repairs, we may also be able to provide emergency measures without scaffolding, so please consult with us!
“I want it to last long with one renovation” “I want to keep costs down as much as possible” “I want to improve insulation performance because the indoors are hot”, we will provide the best solutions for your specific requests.
We carry out everything from temporary scaffolding construction to roof work and exterior wall painting entirely in-house.
We are confident that our costs, quality, and organization for exterior work are unmatched!
We welcome competitive estimates with confidence!
Exterior Painting and Sealing Work Price List
For those who want to try DIY roof and exterior painting! We will only set up the scaffolding!
Community-Focused Service
As an exterior renovation company based in Aoba-ku, Yokohama, we have handled numerous exterior renovations within Yokohama and have a deep understanding of the needs of local customers. Whether it’s “I want it to last long with one renovation,” “I want to keep costs down,” or “I want to improve insulation because the indoors are hot,” we will propose the best solutions to your specific requests.
List of Areas in Asahi-ku, Yokohama
Ichizawa-cho, Asahi-ku, Yokohama / Imagawa-cho, Asahi-ku, Yokohama / Imajuku, Asahi-ku, Yokohama / Imajuku Higashimachi, Asahi-ku, Yokohama / Imajuku Nishimachi, Asahi-ku, Yokohama / Imajuku Minamimachi, Asahi-ku, Yokohama / Imajuku-cho, Asahi-ku, Yokohama / Oike-cho, Asahi-ku, Yokohama / Odaka-cho, Asahi-ku, Yokohama / Kashiwacho, Asahi-ku, Yokohama / Kanagatani, Asahi-ku, Yokohama / Kamikawaicho, Asahi-ku, Yokohama / Kamishirane, Asahi-ku, Yokohama / Kamishirane-cho, Asahi-ku, Yokohama / Kawaijuku-cho, Asahi-ku, Yokohama / Kawai Honmachi, Asahi-ku, Yokohama / Kawashima-cho, Asahi-ku, Yokohama / Kirigazaku, Asahi-ku, Yokohama / Sakonyama, Asahi-ku, Yokohama / Sasanodai, Asahi-ku, Yokohama / Sachigaoka, Asahi-ku, Yokohama / Santanda-cho, Asahi-ku, Yokohama / Shikibidai, Asahi-ku, Yokohama / Shimokawaicho, Asahi-ku, Yokohama / Shirane, Asahi-ku, Yokohama / Shirane-cho, Asahi-ku, Yokohama / Zenbu-cho, Asahi-ku, Yokohama / Tokioka-cho, Asahi-ku, Yokohama / Tsurugamine, Asahi-ku, Yokohama / Tsurugamine Honmachi, Asahi-ku, Yokohama / Nakao, Asahi-ku, Yokohama / Nakahopegaoka, Asahi-ku, Yokohama / Nakazawa, Asahi-ku, Yokohama / Nakashirane, Asahi-ku, Yokohama / Nishikawajima-cho, Asahi-ku, Yokohama / Higashikopegaoka, Asahi-ku, Yokohama / Futamatagawa, Asahi-ku, Yokohama / Honjuku-cho, Asahi-ku, Yokohama / Honmura-cho, Asahi-ku, Yokohama / Mankigahara, Asahi-ku, Yokohama / Minami Kopegaoka, Asahi-ku, Yokohama / Minami Honjuku-cho, Asahi-ku, Yokohama / Yasashicho, Asahi-ku, Yokohama / Wakabadai, Asahi-ku, Yokohama
Conclusion
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.株式会社翔工務店 in Kanagawa Prefecture!
Kakeru Koumuten is a company strong in exterior renovations. From temporary scaffolding work to roof work and exterior painting workcompletely in-house construction! We are confident that our “cost, quality, and organization” are unmatched compared to other companies in exterior renovation work!
We are confident in our exterior renovations, so we welcome competitive estimates! With comprehensive construction guarantees and aftercare maintenance, we have received positive feedback for our cost performance and appropriate proposals that align with 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 can be found here!
・[Aoba-ku, Yokohama] | Exterior Renovation | Performed roof painting, wood deck painting, and wave board replacement!
・[Aoba-ku, Yokohama] | Roof Renovation | Completed roof overlay work using Super Galtect!
・[Aoba-ku, Yokohama] | Exterior Wall Painting | Conducted exterior wall painting work using Nano Composite W Anti-Moss!
・Trust Kakeru Koumuten for exterior renovations in Aoba-ku, Yokohama!
・Trust Kakeru Koumuten for roof renovations in Aoba-ku, Yokohama!
・Trust Kakeru Koumuten for rain gutter repairs and cleaning in Aoba-ku, Yokohama!
・Trust Kakeru Koumuten for solar panel installation work in Aoba-ku, Yokohama!
・Trust Kakeru Koumuten for waterproofing work in Aoba-ku, Yokohama!
・Trust Kakeru Koumuten for exterior wall cover work in Aoba-ku, Yokohama!
・Trust Kakeru Koumuten for exterior wall cleaning in Aoba-ku, Yokohama!
・Trust Kakeru Koumuten for leak repairs in Aoba-ku, Yokohama!
・Kakeru Koumuten Co., Ltd. Project Achievements
・Kakeru Koumuten Co., Ltd. After Maintenance
・Kakeru Koumuten Co., Ltd. Construction Menu and Price List
・Kakeru Koumuten Co., Ltd. Staff Blog and Announcements
・Explaining the Importance of Comparing Estimates!
◎We welcome consultations via LINE!◎
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!





