目次
- 1 If you are looking for a roof repair contractor in Taito-ku, Tokyo, come to Kakeru Koumuten Co., Ltd.
- 1.1 How to Choose a Leak Repair Contractor
- 1.2 About the costs of leak repair work
- 1.3 About Kakeru Koumuten
- 1.4 Customer Reviews
- 1.5 Service Areas
- 1.6 Subsidies and Grants for Roof Leak Repairs in Taito-ku, Tokyo
- 1.7 Summary
If you are looking for a roof repair contractor in Taito-ku, Tokyo, come to Kakeru Koumuten Co., Ltd.
Kakeru Koumuten Co., Ltd. is a company specializing in roof repairs and leak repairs.
We have handled numerous leak repairs and roof repairs in Taito-ku, Tokyo.
If you are considering a roof renovation, please feel free to consult with Kakeru Koumuten Co., Ltd.!
We respond widely to sudden leaks that occurred after a typhoon and roof repairs based on the age of the building strong>.
For those in Taito-ku, Tokyo, we can respond as soon as the same day, so please feel free to contact us.
How to Choose a Leak Repair Contractor
There are many leak repair contractors in Taito-ku, and you may be unsure which one to choose.
Therefore, when requesting roof repairs and leak repairs, let’s check the following 4 points.
● Have extensive experience in roof repairs and leak repairs
● Check for warranties and aftercare services
● Obtain estimates from multiple contractors (at least 3 companies)
● Confirm whether they conduct leak investigations and roof repairs in-house
By confirming the above 4 points, you will be able to choose a reliable contractor.
Extensive Experience in Roof Repairs and Leak Repairs
Roof repair contractors often have websites that showcase their construction achievements.
The construction results may explain the following items, so be sure to check if similar repairs have been performed on your home.
Repair details,the background leading to the repair,materials used,repair costs,repair duration, etc.
Additionally, having detailed explanations of the repair work with photos can provide peace of mind, as it can serve as a reference when you actually request repairs.
If you are concerned about whether the contractor you are about to hire will respond properly, choose a contractor with extensive repair experience.
Kakeru Koumuten Co., Ltd. specializes in roof and exterior repairs, and we receive many requests for leak repairs.
Examples of leak repair work by Kakeru Koumuten Co., Ltd. in Taito-ku
| Construction Location |
| Taito-ku, Tokyo |
| Construction Details |
| Roof Overlay (Cover Method) Temporary Scaffolding Installation |
| Existing Base / New Materials Used |
| Existing Roofing Material: Colonial NEO Materials Used for Roof Overlay: Aijii Industry / Super Galtect (Color: Charcoal) Roofing Sheet: Tajima Roofing / Tadi Self |
| Price Range |
| 1,500,000〜1,600,000 |
| Construction Period |
| Approximately 1 week |
| Completion Month |
| July 2024 |
| Inquiry Details |
| We received an inquiry from a customer living in Taito-ku, Tokyo: “I am considering the roof overlay method for my 19-year-old house. I have already obtained estimates from several companies. I would like to request an estimate for the Super Galtect, which has excellent thermal insulation and wind resistance. I think it would be sufficient if it lasts for 20 years, so I would like to lower costs by using a lower grade of roofing sheet and batten.” |
Our Proposal
Since the customer wanted to keep costs as low as possible, we proposed the roof overlay method using Super Galtect as requested!
Check for Warranty and Aftercare Services
When choosing a leak repair contractor, let’s confirm the warranty availability.
Leak repairs can recur even after being fixed, so if you have to request repairs every time a leak reoccurs, it can lead to significant expenses.
Therefore, if the contractor offers a warranty period, repairs may be done for free within that warranty period.
The warranty period varies by contractor and type of work, but it is generally set between 1 to 10 years.
Emergency repairs or partial fixes often do not come with a leak warranty.
Additionally, some contractors offer after-sales service separate from warranties, so be sure to check if the contractor you are considering has warranties andafter-sales services.
Kakeru Koumuten Co., Ltd. provides a leak warranty for roof overlay work and roof replacement work.
Similarly, for exterior walls, a leak warranty is included for exterior wall overlay work, replacement work, and joint sealing work.
As part of our aftercare, we send out annual direct mail, allowing for yearly inspections.
Obtain estimates from multiple contractors (at least 3 companies)
When requesting roof renovations or leak repairs, be sure to get estimates from multiple contractors.
Even for the same repair work, the costs may vary between contractors, and warranties and after-sales services may differ.
Additionally, obtaining multiple estimates makes it easier to negotiate prices.
To request your desired repair contractor at a lower price, obtaining estimates from multiple contractors is essential.
If a leak occurs, it can be stressful, but
first, perform temporary measures, and when considering construction, taking your time to think it through will lead to a satisfactory outcome!
Kakeru Koumuten Co., Ltd. is happy to assist with temporary measures for leaks!
Check if the company conducts leak investigations and roof repairs in-house
Leaks can sometimes be easily identified, while in other cases, the source of the leak may be difficult to pinpoint, requiring knowledge and experience.
Contractors that completely outsource roof repairs and leak repairs may lack the necessary knowledge and experience, leading to proposals for repairs in the wrong areas or ineffective leak repairs.
Moreover, having to investigate and then request a subcontractor can incur additional time and costs.
By having the knowledge and experience to perform the work in-house, we can provide prompt and cost-effective responsible leak repairs.
Kakeru Koumuten Co., Ltd. conducts everything from leak investigations to construction in-house!
About the costs of leak repair work
The table below shows the average repair costs for areas prone to leaks.
|
Repair Details |
Cost Estimates |
|
Partial replacement of roofing materials |
¥10,000 – ¥20,000 |
|
Roof replacement (re-roofing) |
From ¥500,000 |
|
Roof overlay (cover method) |
From ¥400,000 |
|
Replacement and repair of ridge metal |
From ¥10,000 |
|
Skylight repair |
From ¥10,000 |
|
Repair of exterior walls and joints |
From ¥10,000 |
|
Repair of coping metal |
From ¥10,000 |
|
Waterproofing work for balconies and rooftops |
From ¥80,000 |
For detailed pricing, click here!!
About Kakeru Koumuten
Kakeru Koumuten Co., Ltd. is a remodeling company based in Aoba-ku, Yokohama, Kanagawa Prefecture, specializing in roofing, painting, and scaffolding work with complete in-house construction.
Since we can assemble temporary scaffolding and perform roof repairs in-house,
we can provide quick leak repairs at reduced costs.
Company Introduction


●We store scaffolding materials!
Since we can set up temporary scaffolding in-house, we can perform quick roof repairs.


●We store materials and tools related to roofing and painting work!
Since we have all the necessary components for leak repairs, we can respond quickly!
Customer Reviews
Service Areas
Kakeru Koumuten Co., Ltd. accepts requests throughout Kanagawa Prefecture and Tokyo Metropolis.
Taito-ku Area List
Taito-ku Akihabara / Taito-ku Asakusa / Taito-ku Asakusabashi / Taito-ku Ikenohata / Taito-ku Imado / Taito-ku Iriya / Taito-ku Ueno / Taito-ku Ueno Park / Taito-ku Ueno Sakuragi / Taito-ku Kaminarimon / Taito-ku Kita Ueno / Taito-ku Kiyokawa / Taito-ku Kuramae / Taito-ku Kojima / Taito-ku Kotobuki / Taito-ku Komagata / Taito-ku Shimotani / Taito-ku Chitoku / Taito-ku Taito / Taito-ku Torigoe / Taito-ku Nishi Asakusa / Taito-ku Nihonbashi Dori / Taito-ku Negishi / Taito-ku Hashiba / Taito-ku Hanakawado / Taito-ku Higashi Asakusa / Taito-ku Higashi Ueno / Taito-ku Matsugaya / Taito-ku Misuzugawa / Taito-ku Minowa / Taito-ku Moto Asakusa / Taito-ku Yanaka / Taito-ku Yanagibashi / Taito-ku Ryusen
Subsidies and Grants for Roof Leak Repairs in Taito-ku, Tokyo
In Taito-ku, Tokyo, the following subsidies may be available for roof leak repairs. For details, please contact our company or your local government. (As of February 2025)
Taito-ku Window and Exterior Wall Heat Insulation Improvement Subsidy Program
-
Eligible Works:
- Window Heat Insulation Improvement (upgrading to double glazing or double windows)
- Heat Insulation Improvement for Exterior Walls, Ceilings, Floors, Roofs, and Rooftops (installation of insulation materials)
-
Subsidy Amount:
- Window Renovation: 20% of construction costs (excluding tax) (up to 150,000 yen)
- Exterior Walls, Ceilings, Floors, and Roof Renovation: 20% of construction costs (up to 150,000 yen)
-
Application Deadline:
- Applications for the 2024 fiscal year have ended
- Applications for the 2025 fiscal year are scheduled to start on April 1, 2025
For details and information on next year’s recruitment, please check the official page of Taito Ward.
Summary
Our company handles many roofing projects in Taito Ward.
We are happy to assist with partial roof repairs such as roof overlay work, roof replacement, and leak repairs, as well as other repairs!
“Just a temporary fix for the leak”
“I want to repair my broken roof”
“I want to implement overall leak prevention measures for the building”
We will provide the best solutions for your specific requests.
Estimates and inspections are, of course, free!
We carry out everything from temporary scaffolding work to roofing and exterior painting completely in-house.
We are confident that we won’t be outdone by other companies in terms of cost, quality, and efficiency in exterior work!
We welcome competitive estimates!
We look forward to your inquiries. Thank you very much.
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!




