
目次
- 1 Minato-ku, Yokohama | Construction Data
- 2 Roof Rubber Sheet Waterproofing Construction Procedure
- 3 Shared Corridor Renovation Construction Procedure (Polyurethane Waterproofing Work)
- 4 Steel Stair Renovation Work Procedure (Steel Painting Work)
- 5 If you are looking for exterior remodeling in Kohoku-ku, Yokohama, please contact Kakeru Koumuten Co., Ltd.
Minato-ku, Yokohama | Construction Data
Roof Rubber Sheet Waterproofing Construction Procedure
1. High-Pressure Washing
If there are any obstacles to the waterproofing work, such as outdoor units, we will move or lift them.
2. Protection and Base Adjustment
3. Top Coat Application



5. Completion of Rooftop Rubber Sheet Waterproofing Work

The top coat material used this time is Suzuka Fine / HP Silicone Top P!
1. High-Pressure Cleaning
2. Substrate Adjustment (Cation Repair)
3. Primer Application
The paint used is Kaken Material / Saracene P.
4. Polyurethane Application (1st Layer)
The polyurethane waterproofing material used is AGC Polymer Construction Materials / Saracene A!
5. Polyurethane Application (2nd Layer)
5. Topcoat Application
The topcoat is typically applied in two layers! After finishing the application, we check for any missed spots.
6. Completion of Common Corridor Renovation Work (Urethane Waterproofing Work)
Steel Stair Renovation Work Procedure (Steel Painting Work)
1. High-Pressure Washing



2. Sealing of Long Sheet Edges and Substrate Adjustment

After the high-pressure washing is completed, we will perform sealing work on the edges of the long sheet using Takiron Matex / Takiseal, and while checking the deterioration of the painting area, we will adjust the substrate using tools like scrapers and sanders. We will also remove any rust!
3. Protection of Each Area

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 process! If protection is neglected, gaps can form, allowing paint to seep in, or clean lines may not be achieved.
4. Primer (Rust Prevention)

Before applying the primer (rust prevention), we will apply Astec Paint / Rust Treatment.
Rust Treatment prevents the reoccurrence of rust through “encapsulation.” If stubborn rust is present on structures like steel stairs, applying Rust Treatment before the rust prevention can help prevent rust from returning.
After applying Rust Treatment, we will then apply the primer (rust prevention) Lock Paint / Sabi Cut.
5. Intermediate Coating
The paint used is Rock Paint / Hyper Yumelock.
6. Top Coating
In this painting of metal parts, we are applying a total of four coats! The paint used is the same as the middle coating, Rock Paint / Hyper Yumelock.
You can view other painting and waterproofing project results here!
If you are looking for exterior remodeling in Kohoku-ku, Yokohama, please contact Kakeru Koumuten Co., Ltd.
Our company is based in Aoba-ku, Yokohama, but we also have numerous project results in Kohoku-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, as well as other 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 remodeling”, “I want to keep costs down as much as possible”, “I want to improve insulation performance because the indoors are hot”, we will provide optimal solutions for your specific requests.
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 in terms of cost, quality, and organization compared to other companies in exterior work!
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 only provide scaffolding!
Exterior Renovation Service Areas
Kakeru Koumuten Co., Ltd. accepts requests throughout Kanagawa Prefecture and Tokyo.
List of Areas in Kohoku-ku, Yokohama
Kikuna, Kohoku-ku, Yokohama / Kishinecho, Kohoku-ku, Yokohama / Kozukuecho, Kohoku-ku, Yokohama / Shinoharakita, Kohoku-ku, Yokohama / Shinoharadai, Kohoku-ku, Yokohama / Shinoharacho, Kohoku-ku, Yokohama / Shinoharanishimachi, Kohoku-ku, Yokohama / Shinohara Higashi, Kohoku-ku, Yokohama / Shimodacho, Kohoku-ku, Yokohama / Shin-Yokohama, Kohoku-ku, Yokohama / Shin-Yoshida, Kohoku-ku, Yokohama / Takadacho, Kohoku-ku, Yokohama / Tarumachi, Kohoku-ku, Yokohama / Tsunashima Kamimachi, Kohoku-ku, Yokohama / Tsunashima Dai, Kohoku-ku, Yokohama / Tsunashima Nishi, Kohoku-ku, Yokohama / Tsunashima Higashi, Kohoku-ku, Yokohama / Toriyamacho, Kohoku-ku, Yokohama / Nakatehara, Kohoku-ku, Yokohama / Nishinakaoka, Kohoku-ku, Yokohama / Shin-Hane, Kohoku-ku, Yokohama / Hiyoshi, Kohoku-ku, Yokohama / Hiyoshi Honcho, Kohoku-ku, Yokohama / Fujizuka, Kohoku-ku, Yokohama / Mameidocho, Kohoku-ku, Yokohama / Minowa, Kohoku-ku, Yokohama / Morioka, Kohoku-ku, Yokohama / Ozone, Kohoku-ku, Yokohama / Ozone Dai, Kohoku-ku, Yokohama / Takada Higashi, Kohoku-ku, Yokohama / Takada Nishi, Kohoku-ku, Yokohama / Shin-Yoshida Higashi, Kohoku-ku, Yokohama / Kita-Shin-Yokohama, Kohoku-ku, Yokohama / Okurayama, Kohoku-ku, Yokohama
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 Kanagawa Prefecture!
Kakeru Koumuten is a company strong in exterior renovations. From temporary scaffolding work to roof work and exterior painting work all done in-house! We are confident that our “cost, quality, and efficiency” are unmatched 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, and we have received positive feedback for our appropriate proposals that match our customers’ future life plans and cost performance!
“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.
Useful information about exterior renovations can be found here!
・Leave your exterior wall painting in Aoba-ku, Yokohama to Kakeru Koumuten Co., Ltd.!
・Trust Kakeru Koumuten Co., Ltd. for your roof renovation in Aoba-ku, Yokohama!
・Count on Kakeru Koumuten Co., Ltd. for your exterior renovation in Aoba-ku, Yokohama!
・Kakeru Koumuten Co., Ltd.施工実績
・Kakeru Koumuten Co., Ltd. After Maintenance
・Kakeru Koumuten Co., Ltd.施工メニュー・料金表
・Kakeru Koumuten Co., Ltd. Staff Blog & Announcements
・We explain the importance of getting multiple estimates and points to compare!
We welcome inquiries via LINE as well◎
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!




