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 a roof renovation in Isohama-ku, Yokohama.
The work we performed this time was the replacement of the ridge cap!
On this page, we will explain the actual results of the work done by Kakeru Koumuten!
We received an inquiry that the ridge cap had come off.
Due to severe cracking of the roof, we proposed a roof overlay (cover method) but since the client was considering demolishing the building, we suggested replacing the ridge cap instead!
Thank you very much for choosing Kakeru Koumuten Co., Ltd. from among many contractors.
Ridge Cap Replacement Procedure
The ridge cap is the metal covering that protects areas of the roof where roofing materials cannot be laid, such as at the peak of the roof.
It is susceptible to damage from wind disasters and can cause leaks.
1. Existing Ridge Removal
It is recommended to replace the internal wooden batten every 10 to 15 years.
Once the ridge cap is removed, there will be a batten inside.
2. Installation of New Batten
Although we used cedar this time, resin battens can be expected to have twice the durability compared to cedar!
3. Installation of New Ridge Cap
4. Crack Repair

5. Cleaning and Completion!
Summary
With extensive experience and solid knowledge in roof renovations in Isogo-ku, we at Kakeru Koumuten Co., Ltd. have earned high trust from local customers.
Community-Based Service
We are an exterior renovation company located in Aoba-ku, Yokohama, but we have also handled many roof renovations in Isogo-ku, deeply understanding the needs of our local customers. Whether it’s “I want a renovation that lasts a long time,” “I want to keep costs down as much as possible,” or “I want to improve insulation because the indoors are hot,” we provide optimal solutions to specific requests.
Leave your roof renovations in Isogo-ku to Kakeru Koumuten Co., Ltd.!
Our company has a wealth of experience in roof renovations in Isogo-ku.
We are happy to assist with everything from roof overlay work, roof replacement work, roof painting work, to partial roof repairs such as leak repairs.
If you have any questions or concerns, such as “I just want to know the estimate for the roof renovation” or “I want to know about roofing materials,” please feel free to contact us!
Estimates and inspections are, of course, free! If you have any issues with your roof, rain gutters, exterior walls, or exterior structures, please consult with Kakeru Koumuten Co., Ltd. in Aoba-ku, Yokohama!
Kakeru Koumuten is a strong renovation company specializing in exterior renovations, and we carry out all work from temporary scaffolding to roofing and exterior wall 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 the 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 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!
・Aoba-ku, Yokohama | Roof Overlay (Cover Method) | We performed a roof overlay using Super Galtect!
・Aoba-ku, Yokohama | Roof Renovation! We implemented measures against leaks with roof painting!
・Aoba-ku, Yokohama | Roof Repair | We took measures against leaks by replacing the ridge cap!
・DIY Painting Plan! A must-see for those who want to try DIY roof and exterior wall painting! We will only set up the scaffolding!
・What is the cost range for roof renovations? Types of work and how to choose a contractor, etc.
・We will introduce the current roofing materials and renovation methods!
・Roof Renovation | What is Roofing? Introduction to Important Roofing Material: Roofing Sheets!
・What are the market prices for rain gutter repairs and cleaning? Tips on timing, fire insurance, and choosing a contractor!
・Renovation Store in Yokohama, Kanagawa Prefecture | What is Roof Overlay (Roof Cover Method)?
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!



