If you’re looking for a roof repair contractor in Nerima-ku, Tokyo, come to Kakeru Koumuten
Kakeru Koumuten is a company specializing in roof repairs and leak repairs.
We have handled numerous leak repairs and roof repairs in Nerima-ku, Tokyo.
If you are considering a roof renovation, please consult with Kakeru Koumuten!
We respond widely to sudden leaks that occurred after a typhoon, and roof repairs according to the age of the building, among other services.
For those in need in Nerima-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 Nerima-ku, and it can be confusing to decide which one to choose.
Therefore, when requesting roof repairs or leak repairs, let’s check the following four points.
● Have extensive experience in roof repairs and leak repairs
● Confirm the presence of warranties and aftercare services
● Obtain estimates from multiple contractors (at least three)
● Check if they conduct leak investigations and roof repairs in-house
By confirming the above four 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 achievements may explain the following items, so let’s check if similar repairs have been performed on your home.
Repair details,the process 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 serves 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 rain leak repairs.
Examples of rain leak repairs by Kakeru Koumuten Co., Ltd. in Nerima-ku
| Construction Location |
| Aoba-ku, Tokyo |
| Construction Details |
| Temporary Scaffolding Installation Roof Overlay (Cover Method) |
| Existing Materials |
| Existing Roofing Material: Grishade NEO |
| New Materials Used |
| New Roofing Material: Super Galtect |
| Price Range |
| 600,000 yen – 700,000 yen |
| Construction Period |
| Approximately 7 days |
| Completion Month |
| August 2023 |
| Inquiry Details |
| We received an inquiry from a customer living in Nerima-ku, Tokyo, stating, “A passing contractor pointed it out, so I would like someone to take a look.” |
Our Proposal
This time, the customer expressed a preference for roofing material from Aijii Industry, specifically the Super Galtect. Since the existing roofing material is Grishade NEO, which is prone to cracking and not recommended for painting, we proposed a roof overlay (cover method)!
Check for Warranty and Aftercare Services
When choosing a leak repair contractor, make sure to check for warranty availability.
Water leak repairs can recur even after being fixed once, so if you request repairs every time a leak happens, it can lead to significant expenses.
For this reason, if you choose a contractor that offers a warranty period, you may be able to get repairs done for free within that warranty period.
The warranty period varies by contractor and the type of work, but it is generally set between 1 to 10 years.
Emergency measures or partial repairs often do not come with a leak warranty.
Additionally, some contractors offer after-service separate from the warranty, so be sure to check if the contractor you are considering has warranties and after-service.
Kakeru Koumuten Co., Ltd. provides a leak warranty for all roof overlay and roof replacement work.
Similarly, for exterior walls, a leak warranty is included for exterior wall overlay and replacement work, as well as joint sealing work.
As part of our after-maintenance, we send out annual DM, allowing for yearly inspections.
Obtain estimates from multiple contractors (at least 3 companies)
When requesting roof renovations or water leak repairs, be sure to obtain estimates from multiple contractors.
Even for the same repair work, the costs can vary by contractor, and warranties or after-services may differ as well.
Additionally, obtaining multiple estimates makes price negotiations easier.
To request your desired repair contractor at a lower price, it is essential to obtain estimates from several contractors.
If a water leak occurs, it’s natural to feel anxious, but
first, perform only emergency measures, and if you decide to proceed with repairs, taking your time to consider will help ensure you don’t have regrets about the work!
Kakeru Koumuten Co., Ltd. is happy to assist with emergency measures for water leaks!
Check if the company conducts its own water leak investigations and roof repairs
Water leaks can sometimes be quickly identified, while in other cases, it may take time to pinpoint the cause, requiring knowledge and experience.
Contractors that completely outsource roof repairs and water leak repairs may lack the necessary knowledge and experience, leading to repairs in the wrong areas or suggestions for ineffective leak repairs.
Additionally, requesting subcontractors after conducting an investigation incurs extra time and costs.
By having the knowledge and experience to carry out the work in-house, we can provide responsible and prompt rain leak repairs while keeping costs down.
Kakeru Koumuten Co., Ltd. conducts everything from rain leak investigations to construction in-house!
About the Cost of Rain Leak Repairs
The table below shows the average repair costs for areas prone to rain leaks.
|
Repair Details |
Average Cost |
|
Partial replacement of roofing material |
¥10,000 – ¥20,000 |
|
Roof replacement (re-roofing) |
From ¥500,000 |
|
Roof overlay (cover method) |
From ¥400,000 |
|
Replacement/repair of ridge cap flashing |
From ¥10,000 |
|
Skylight repair |
From ¥10,000 |
|
Exterior wall and joint repairs |
From ¥10,000 |
|
Repair of coping flashing |
From ¥10,000 |
|
Waterproofing work for balconies and rooftops |
From 80,000 yen |
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.
By assembling our own temporary scaffolding and performing roof repairs,
we can provide quick leak repairs at a reduced cost.
Company Introduction
● We store scaffolding materials!
Since we can set up temporary scaffolding in-house, we can perform roof repairs quickly.
● We store materials and tools related to roofing and painting work!
We have all the necessary components for leak repairs, allowing us to respond quickly!
Customer Reviews
Service Areas
Kakeru Koumuten accepts requests throughout Kanagawa Prefecture and all of Tokyo.
Click here for inquiries to Kakeru Koumuten Co., Ltd.!
List of Areas in Nerima Ward
Aoba-ku, Yokohama / Aoba-ku, Yokohama / Oizumigakuen-cho, Aoba-ku, Yokohama / Oizumi-cho, Aoba-ku, Yokohama / Kasuga-cho, Aoba-ku, Yokohama / Kamishakujii, Aoba-ku, Yokohama / Kamishakujii Minami-cho, Aoba-ku, Yokohama / Kitamachi, Aoba-ku, Yokohama / Mukaiyama, Aoba-ku, Yokohama / Kotake-cho, Aoba-ku, Yokohama / Sakae-cho, Aoba-ku, Yokohama / Sakuradai, Aoba-ku, Yokohama / Shimoshakujii, Aoba-ku, Yokohama / Shakujii-dai, Aoba-ku, Yokohama / Shakujii-cho, Aoba-ku, Yokohama / Sekimachihigashi, Aoba-ku, Yokohama / Sekimachiminami, Aoba-ku, Yokohama / Sekimachikita, Aoba-ku, Yokohama / Takano-dai, Aoba-ku, Yokohama / Takamatsu, Aoba-ku, Yokohama / Tabara, Aoba-ku, Yokohama / Tachinokacho, Aoba-ku, Yokohama / Doshiida, Aoba-ku, Yokohama / Toyotamaue, Aoba-ku, Yokohama / Toyotamachu, Aoba-ku, Yokohama / Toyotamaminami, Aoba-ku, Yokohama / Toyotamakita, Aoba-ku, Yokohama / Nakamura, Aoba-ku, Yokohama / Nakamura Minami, Aoba-ku, Yokohama / Nakamura Kita, Aoba-ku, Yokohama / Nishi Oizumi, Aoba-ku, Yokohama / Nishi Oizumi-cho, Aoba-ku, Yokohama / Nishiki, Aoba-ku, Yokohama / Nankai, Aoba-ku, Yokohama / Nerima, Aoba-ku, Yokohama / Hazawa, Aoba-ku, Yokohama / Hayamiya, Aoba-ku, Yokohama / Hikarigaoka, Aoba-ku, Yokohama / Hikawadai, Aoba-ku, Yokohama / Higashi Oizumi, Aoba-ku, Yokohama / Fujimidai, Aoba-ku, Yokohama / Heiwadai, Aoba-ku, Yokohama / Minami Oizumi, Aoba-ku, Yokohama / Minami Tanaka, Aoba-ku, Yokohama / Mihara-dai, Aoba-ku, Yokohama / Tanihara, Aoba-ku, Yokohama
Subsidies and Grants for Leak Repairs in Aoba-ku, Yokohama
In Aoba-ku, Yokohama, the following subsidies may be available for leak repairs. For details, please contact our company or your local government. (As of February 2025)
Subsidies for Seismic Renovation Work on Housing
Eligible Properties
- The property must be a residence (single-family home, row house, or apartment building)
- The residence must meet one of the following conditions:
- The residence must have started construction before May 1981 (old seismic housing)
- The residence must be a wooden house built or expanded between June 1981 and May 2000 (limited to single-story or two-story traditional frame construction with a concrete foundation) (new seismic wooden housing)
- The residence must be located within Aoba-ku
- The building must generally comply with regulations
- The residence must not be located in a prohibited subsidy area
- The application for the subsidy must be made by the owner of the building
- The applicant must not be in arrears on resident taxes, etc.
Subsidy Amount
| Type of Subsidy | Subsidy Rate | Maximum Amount |
|---|---|---|
| Seismic Diagnosis | 3/4 | 120,000 yen |
| Detailed Design | 2/3 | 220,000 yen |
| Seismic Renovation Work | 2/3 | 1,300,000 yen |
| Seismic Renovation Work | 4/5 | 1,500,000 yen |
Summary
Our company handles many roofing projects in Nerima-ku.
We are happy to assist with partial roof repairs such as roof overlay (cover method), roof replacement, and leak repairs, as well as other repairs!
“Just a temporary fix for the leak for now”
“I want to repair the roof because it’s cracked”
“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 our costs, quality, and efficiency in exterior work are unmatched compared to other companies!
We welcome competitive estimates with confidence!
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!
