Hello!
We are Kakeru Koumuten Co., Ltd., a specialist in roofing, exterior painting, and exterior renovations located in Aoba-ku, Yokohama, Kanagawa Prefecture!
This is a case study of exterior renovations in Toshima-ku, Tokyo.
The work this time involves balcony waterproofing.
On this page, we will explain the actual results of the work carried out by Kakeru Koumuten! Thank you very much for choosing Kakeru Koumuten!
Construction Data for Mr. A’s Residence in Toshima-ku, Tokyo
Balcony Waterproofing Construction Procedure
1. High Pressure Washing
2. Substrate Treatment
Paint Film Lifting
3. Primer Application
4. Top Coat Application (Two Coats)
After finishing the application, we check for any missed spots.
5. Cap Flashing Joint Sealing

6. Completion of Balcony Waterproofing Work
Please check out other painting work results here!
Summary
This time, we completed the top coat work for balcony and rooftop waterproofing!
The customer confirmed the finish and was satisfied, saying, “It looks beautiful!”
Estimates and inspections are, of course, free of charge!
If you have any concerns regarding roofs, rain gutters, exterior walls, or exteriors, please consult Kakeru Koumuten Co., Ltd. in Aoba-ku, Yokohama!
We have also received many inquiries in Toshima-ku, Tokyo, and have a proven track record there.
Additionally, there are subsidies available for exterior wall painting and roofing work in Tokyo, including Toshima-ku.
If you want to know if you can utilize a subsidy or just want an estimate, please feel free to consult us with any questions or concerns!
Kakeru Koumuten is a remodeling company strong in exterior renovations, and we carry out complete in-house construction from temporary scaffolding to roofing and exterior wall painting.
We are confident that in terms of “cost, quality, and organization”, 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 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!
・Midori-ku, Yokohama | Roof Construction | We performed roof repairs by replacing ridge cap flashing!
・Midori-ku, Yokohama | We performed exterior wall painting using ceramic silicone!
・Aoba-ku, Yokohama | Concrete Work | We performed floor concrete and exterior construction!
・Popular colors for exterior wall painting! We introduce recommended color combinations!
・For those who want to try DIY painting of roofs and exterior walls! Scaffolding setup only! Roof and exterior wall painting DIY plan!
・Latest! Kanagawa Prefecture subsidies! We will introduce grants and reduction systems!
・What is waterproof construction? We will introduce the merits and construction methods of waterproofing!
・What is asphalt waterproofing? We will introduce the merits and demerits!
・What is urethane waterproofing? What are the cost averages? We will also introduce the merits and demerits!
・What is FRP waterproofing? What are the cost averages? We will introduce the merits and demerits!
・What is sheet waterproofing? What places are recommended? We will introduce recommended sheets!
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!



