If you’re looking for a roof repair contractor in Konan-ku, Yokohama, come to Kakeru Koumuten
Kakeru Koumuten specializes in roof repairs and leak repairs in Yokohama.
We have handled numerous leak repairs and roof repairs in Konan-ku.
If you are considering a roof renovation, please consult with Kakeru Koumuten!
We respond to sudden leaks after typhoons and roof repairs based on the age of the building among other services.
If you are in need in Konan-ku, Yokohama, we can respond as soon as the same day, so feel free 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 existence 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 results may explain the following items, so be sure to 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, if the repair details are explained in detail with photos, it 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’sroof repair case studies in Konan-ku, Yokohama
| Construction Location |
| Aoba-ku, Yokohama |
| Construction Details |
| Exterior Work Temporary Scaffolding Installation Rain Gutter Replacement Work Exterior Wall Painting Work Roof Overlay (Cover Method) |
| Existing Substrate / Materials Used |
| Existing Roofing Material: Slate (Contains Asbestos) Existing Exterior Wall: Mortar (Stucco Finish) New Roof Overlay (Cover Method) Materials Used: Nichiha / Alma (Color: Black AR) Exterior Wall Painting Paint Used: Astec Paint / Silicon REVO1000-IR (Color: Mid Biscuit) |
| Price Range |
| 1.6 million to 1.7 million yen |
| Construction Period |
| Approximately 25 days |
| Completion Month |
| April 2024 |
| Inquiry Details |
|
A customer living in Konan-ku, Yokohama contacted us saying, “I would like to do necessary roof repairs and exterior painting for a property I purchased second-hand before moving in, so I would like to request an estimate, even though it will be a comparative estimate!” |
Our Proposal
〇 Roof Overlay
Regarding the roof, initially, the customer was only considering partial roof repairs or roof painting. However, due to severe cracks and deterioration of the roof, painting would not last long, so we proposed roof repairs using the roof overlay method.
We suggested four types of roofing materials, including plans with excellent thermal insulation and plans with superior durability.
This time, the customer chose the cost-effective “Alma” for the roof overlay method.
〇 Exterior Painting
The existing exterior wall had a “mortar stucco finish,” so using fillers or surfactants for the primer would cause bubbling, which is not acceptable.
Therefore, the primer needs to be a sealer, and the middle and top coats should be finished with a matte finish.
We also created estimates for four types of paint that can be used, including silicone and fluorine plans, and the customer entrusted us with the “heat-insulating silicone paint” plan!
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 once, so if you have to request repairs every time a leak reoccurs, 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 depending on the 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 both 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 leak repairs, be sure to get estimates from multiple contractors.
Even for the same repair work, the costs may vary between contractors, and the warranties and after-services may differ as well.
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’s natural to feel anxious, but
first, perform emergency measures, and if you proceed with the work, taking your time to consider will lead to a satisfactory outcome!
Kakeru Koumuten Co., Ltd. is happy to assist with emergency leak measures only!
Check if the company conducts leak investigations and roof repairs in-house
Leaks can sometimes be quickly identified, while in other cases, it may take time to pinpoint the source of the leak, requiring knowledge and experience.
Contractors that completely outsource roof repairs and leak repairs to subcontractors may lack the necessary knowledge and experience, leading to repairs on the wrong areas or suggesting 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 conduct the work in-house, we can provide prompt and cost-effective responsible leak repairs.
Kakeru Koumuten Co., Ltd. handles 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 |
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 |
|
Repair of coping metal |
From ¥10,000 |
|
Waterproofing work for balconies and rooftops |
From ¥80,000 |
For detailed pricing, click here!!
For exterior renovations in Aoba-ku, Yokohama, click here!
For exterior wall painting in Aoba-ku, Yokohama, click here!!
For roof renovations in Aoba-ku, Yokohama, click here!
For exterior wall overlay work in Aoba-ku, Yokohama, click here!
About Kakeru Koumuten
Kakeru Koumuten Co., Ltd. is a renovation 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 perform roof repairs quickly and cost-effectively, allowing for prompt leak repairs.
Company Introduction
● We store scaffolding materials!
Since we can set up temporary scaffolding ourselves, 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 Area
Kakeru Koumuten accepts requests throughout Kanagawa Prefecture and all of Tokyo.
Contact page for Kakeru Koumuten Co., Ltd. is here!
List of Areas in Konan-ku, Yokohama
Okubo, Konan-ku, Yokohama / Kamiooka Nishi, Konan-ku, Yokohama / Kamiooka Higashi, Konan-ku, Yokohama / Kamenagaya-machi, Konan-ku, Yokohama / Kamenagaya, Konan-ku, Yokohama / Konandai, Konan-ku, Yokohama / Konan Chuo-dori, Konan-ku, Yokohama / Konan, Konan-ku, Yokohama / Saito, Konan-ku, Yokohama / Sasashita, Konan-ku, Yokohama / Shimonagaya, Konan-ku, Yokohama / Serigaya, Konan-ku, Yokohama / Noba-machi, Konan-ku, Yokohama / Higashi Serigaya, Konan-ku, Yokohama / Higashi Nagaya, Konan-ku, Yokohama / Higashiyama, Konan-ku, Yokohama / Hino Chuo, Konan-ku, Yokohama / Hino Minami, Konan-ku, Yokohama / Hino, Konan-ku, Yokohama / Maruyama-dai, Konan-ku, Yokohama
Subsidies and Grants for Leak Repairs in Konan-ku, Yokohama
In Konan-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)
Dispatch Project for Wooden House Earthquake Resistance Diagnosis
This program aims to create a safe city resistant to earthquakes by conducting “earthquake resistance diagnosis” for wooden individual houses in Yokohama. The city dispatches certified “earthquake resistance diagnosticians for wooden houses” to residents who wish to have a diagnosis, conducting investigations and supporting residents’ earthquake resistance measures.
https://www.city.yokohama.lg.jp/business/bunyabetsu/kenchiku/bosai/taishin/hojokinshienseido/mokutai/taishin/mokushindan.html
The Yokohama City Wooden House Earthquake Resistance Renovation Promotion Project is a system in which the city subsidizes part of the costs for earthquake resistance renovation work for wooden individual houses.
About the Earthquake Resistance Renovation Subsidy System for Wooden Houses in Yokohama City
https://www.city.yokohama.lg.jp/business/bunyabetsu/kenchiku/bosai/taishin/hojokinshienseido/mokutai/mokukaishu/mokukaishu.html
Characteristics of Konan-ku, Yokohama
Konan-ku is located in the southern part of Yokohama City, an area where a lush environment coexists with convenient urban functions.
Railways and bus routes such as the Yokohama Municipal Subway Blue Line, Keikyu Main Line, and JR Negishi Line are well developed, making it easy to travel to Yokohama’s city center and surrounding areas, suitable for commuting and schooling. Additionally, there are spots within the district where you can feel the local history and culture, making it not only a livable area but also one where you can enjoy the charm of the region.
Moreover, the area is characterized by a wealth of commercial and entertainment facilities, providing high convenience for shopping and daily needs.
Our company conducts comprehensive roof renovation work in Konan-ku and the southern part of Yokohama City. We handle a wide range of projects, including roof replacement, roof overlay (cover method), and partial leak repairs, so if you have any questions regarding your roof while living in Konan-ku, please feel free to contact us.
Summary
Our company has undertaken many roofing projects in Konan-ku, Yokohama.
We are happy to respond to requests for roof overlay work, roof replacement, leak repairs, and other partial roof 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!
From temporary scaffolding work to roofing and exterior painting, we carry out all work in-house.
We are confident that our costs, quality, and organization are unmatched in exterior work 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!
