If you’re looking for a roof repair contractor in Saiwai-ku, Kawasaki, come to Kakeru Koumuten
Kakeru Koumuten is a remodeling company specializing in roof repairs and leak repairs.
We have handled numerous leak and roof repairs in Saiwai-ku.
If you are considering a roof renovation, please feel free to consult with Kakeru Koumuten!
We provide a wide range of services, including sudden leaks after typhoons and roof repairs based on the age of the building.
For those in need in Saiwai-ku, Kawasaki, we can respond as soon as the same day, so please don’t hesitate to contact us.
How to Choose a Leak Repair Contractor
There are many leak repair contractors in Yokohama, and you may be unsure which one to choose.
Therefore, when requesting roof repairs and leak repairs, let’s check the following four points.
● Have extensive experience in roof repairs and leak repairs
● Confirm the presence of warranties and after-sales maintenance
● 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 contents with photos provides 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.
Kakeru Koumuten Co., Ltd.’s roof repair case studies in Saiwai-ku, Kawasaki
| Construction Location |
| Aoki-ku, Kawasaki |
| Construction Details |
| Temporary Scaffolding Installation Roof Overlay (Cover Method) |
| Existing Substrate / Materials Used |
|
Existing Roofing Material: Slate 〇 New Roofing Material for Roof Overlay: Danetsu Top 〇 New Roofing Sheet: Tajima Roofing / New Liner Roofing 〇 New Purlin (Ridge Substrate): Made of Galvalume Steel 〇 Metal Fasteners: Stainless Steel Screws with Washers 〇 Sealing Material Used: Auton Exceed |
| Price Range |
| 500,000 – 600,000 |
| Construction Period |
| Approximately 7 days |
| Completion Month |
| August 2024 |
| Inquiry Details |
| We received an inquiry from a customer living in Saiwai-ku, Kawasaki, saying, “The roofing material has fallen, so I would like you to take a look. I am considering an overall renovation to prevent it from falling again.” |
Our Proposal
Overall deterioration of the roof has been observed, and since there was a possibility of roof materials falling in the future with just roof painting, we proposed the roof overlay (cover method).
We suggested several patterns of roofing materials, and you entrusted us with the roof overlay (cover method) using Galvalume steel plates, which excel in cost performance and durability!
Although the Galvalume steel plates are thin, they are backed with insulation material, which improves the roof’s insulation properties!
Check for warranties and after-sales maintenance
When choosing a leak repair contractor, let’s confirm the presence of a warranty.
Since leaks can recur even after a repair, requesting repairs every time a leak reoccurs can lead to significant expenses.
For this reason, if the contractor has a warranty period, repairs may be done for free within that warranty period.
The warranty period varies by contractor and the nature of the 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-sales services 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 after-sales maintenance, we send out annual DM, allowing for yearly inspections.
Obtain estimates from multiple contractors (at least 3 companies)
When requesting roof renovations or leak repairs, be sure to obtain estimates from multiple contractors.
Even for the same repair work, the repair costs may vary by contractor, 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, you may feel rushed, but
first perform emergency measures, and if construction is necessary, calmly considering your options will lead to a satisfactory outcome!
Kakeru Koumuten Co., Ltd. is happy to respond to requests for emergency leak measures only!
Confirm that we conduct leak investigations and roof repairs in-house
Leaks can sometimes be easily identified, while in other cases, pinpointing the source of the leak can be quite challenging, requiring knowledge and experience.
If a contractor completely outsources roof repairs and leak repairs to subcontractors, they may lack the necessary knowledge and experience, leading to suggestions for repairs in the wrong areas or ineffective leak repairs.
Additionally, relying on subcontractors after an investigation can incur extra 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 cost of leak repair work
The table below shows the average costs for areas prone to leaks.
|
Repair Details |
Average Cost |
|
Partial replacement of roofing materials |
¥10,000 – ¥20,000 |
|
Roof replacement (re-roofing) |
From ¥500,000 |
|
Roof overlay (cover method) |
From ¥400,000 |
|
Replacement/repair of ridge metal |
From ¥10,000 |
|
Skylight repair |
From ¥10,000 |
|
Exterior wall and joint repairs |
From 10,000 yen |
|
Cap flashing repairs |
From 10,000 yen |
|
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, we can keep costs down and provide quick leak repairs.
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!
Since we have all the necessary materials for leak repairs, we can respond quickly!
Customer Reviews
Service Area
Kakeru Koumuten Co., Ltd. accepts requests throughout Kanagawa Prefecture and all of Tokyo.
Contact page for Kakeru Koumuten Co., Ltd. is here!
List of Areas in Saiwai-ku, Kawasaki
Endo-cho, Saiwai-ku, Kawasaki / Omiya-cho, Saiwai-ku, Kawasaki / Ogura, Saiwai-ku, Kawasaki / Kashimada, Saiwai-ku, Kawasaki / Kawahara-cho, Saiwai-ku, Kawasaki / Kitakase, Saiwai-ku, Kawasaki / Komukai, Saiwai-ku, Kawasaki / Konyamachi, Saiwai-ku, Kawasaki / Saiwaicho, Saiwai-ku, Kawasaki / Shimodaira, Saiwai-ku, Kawasaki / Shinkogura, Saiwai-ku, Kawasaki / Shinkawasaki, Saiwai-ku, Kawasaki / Shintsukagoshi, Saiwai-ku, Kawasaki / Shinmei-cho, Saiwai-ku, Kawasaki / Tsukagoshi, Saiwai-ku, Kawasaki / Todemoto-cho, Saiwai-ku, Kawasaki / Tode, Saiwai-ku, Kawasaki / Nakasaiwaicho, Saiwai-ku, Kawasaki / Higashikogura, Saiwai-ku, Kawasaki / Higashikoichiba, Saiwai-ku, Kawasaki / Koichiba, Saiwai-ku, Kawasaki / Furukawamachi, Saiwai-ku, Kawasaki / Horikawamachi, Saiwai-ku, Kawasaki / Minamikase, Saiwai-ku, Kawasaki / MinSaiwaicho, Saiwai-ku, Kawasaki / Miyakocho, Saiwai-ku, Kawasaki / Yagami, Saiwai-ku, Kawasaki / Yanagimachi, Saiwai-ku, Kawasaki
Subsidies and Grants for Leak Repairs in Saiwai-ku, Kawasaki
In Saiwai-ku, Kawasaki, the following subsidies may be available for leak repairs. For details, please contact our company or your local government. (As of February 2025)
The Wooden House Earthquake Resistance Improvement Promotion Project is a system where the city subsidizes part of the costs for earthquake resistance improvement work on wooden private houses.
Eligible Buildings and Grant Conditions
The following conditions must be met for a house to be eligible.
- Construction must have started before May 31, 1981
- Wooden structures of two stories or less (some mixed structures such as steel frame are not eligible)
- Residential buildings (single-family homes, apartment buildings, row houses, mixed-use buildings, etc.)
- Built using traditional wooden construction methods (two-by-four construction and panel construction are not eligible)
Houses that meet the following conditions are not eligible for grant issuance.
- Clearly does not comply with building standards. *Staff will conduct an on-site survey.
Grants can be received by the owners of wooden houses undertaking earthquake resistance improvements or by those delegated by the owners.
Even residents outside the city can apply if their house is located in Kawasaki.
Grant Amount
| Subsidy Rate | Maximum Amount | |
| Partial Renovation | 2/3 | 750,000 yen |
| Whole Building Renovation | 4/5 | 1,000,000 yen |
About the Earthquake Resistance Renovation Subsidy System for Wooden Houses
https://www.city.kawasaki.jp/500/page/0000032250.html
Features of Saiwai-ku, Kawasaki
Saiwai-ku, Kawasaki is located in the eastern part of the city, an area where the nature along the Tama River merges with urban convenience. With a population of about 170,000, it has developed due to its proximity to Kawasaki Station, becoming a vibrant area with residential neighborhoods, commercial facilities, and offices. The terrain is relatively flat, and along the river, there are green spaces and parks, providing an environment where one can feel close to nature while being in the urban area.
The climate is mild, with relatively gentle winters that are easy to endure, and summers characterized by pleasant breezes along the Tamagawa River. Stable weather continues throughout the year, creating a comfortable living environment.
In terms of access, the JR Nambu Line, Tokaido Line, and Keihin Tohoku Line are available, making travel to central Tokyo and Yokohama very convenient from Kawasaki Station. Additionally, the bus routes are well-developed, allowing for smooth transportation both within and outside the ward.
The charm of Saiwai Ward lies in its balance between urban functionality and livability. Around Kawasaki Station, there are large commercial facilities and office buildings, providing a wealth of shopping, dining, and entertainment options. On the other hand, parks and walking paths are well-maintained along the Tamagawa River, offering a relaxing environment. The residential areas are home to many apartments and single-family houses, making it popular among a wide range of generations, from singles to families.
Moreover, educational institutions and medical facilities are well-established, creating a reassuring environment for families with children. The local shopping streets and events are also vibrant, allowing residents to feel a sense of community. In this way, Saiwai Ward is a well-balanced and livable area where the convenience of the city coexists with the comfort of nature.
Summary
Our company handles many roofing projects in Saiwai Ward, Kawasaki City.
We are happy to assist with partial roof repairs such as roof overlay work, roof replacement, and leak repairs, as well as other repairs!
“I just need 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 provide optimal solutions for specific requests like these.
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 organization for exterior work are unmatched compared to other companies!
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!
