If you’re looking for a roof repair contractor in Arakawa-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 Arakawa-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 !
For those in need in Arakawa-ku, 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 Arakawa-ku, and it can be confusing to decide 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
● Confirm the presence of warranties and aftercare services
● Obtain estimates from multiple contractors (at least 3 companies)
● Check if they conduct leak investigations and roof repairs in-house
By confirming the above 4 points, you will be able to choose a reliable contractor.
Having extensive experience in roof repairs and leak repairs
Roof repair contractors often have websites where they 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 circumstances 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 in Arakawa-ku
Our Proposal
The existing roofing material is 【Colonial NEO】, which is very prone to cracking and is not suitable for painting. While it is possible to replace only the cracked roofing materials, doing so may put stress on the other roofing materials, causing them to crack as well.
Since the customer mentioned, “I want to live here for a long time” and “I want to improve insulation,” we proposed a roof overlay construction using Super Galtect.
Additionally, the customer requested, “If scaffolding is going up, I would like to request exterior wall painting as well,” so we proposed exterior wall painting using the top heat-insulating paint, Silicon REVO!
Check for Warranty and Aftercare Services
When choosing a leak repair contractor, be sure to check for 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, contractors that offer a warranty may provide free repairs within the warranty period.
Warranty periods vary by contractor and type of work, but typically range from 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 it’s important to check if the contractor you are considering has warranties andafter-sales services.
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 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, costs can vary between contractors, and warranties and after-sales services may differ as well.
Furthermore, obtaining multiple estimates makes it easier to negotiate prices.
To request your desired repair contractor at a lower price, it is essential to obtain estimates from several contractors.
If a leak occurs, it’s natural to feel anxious, but
first perform temporary measures, and when considering construction, taking your time to think it through will lead to a more satisfactory outcome!
Kakeru Koumuten Co., Ltd. is happy to assist with emergency leak repairs as well!
Confirm whether the company conducts leak investigations and roof repairs in-house
Leaks can sometimes be quickly identified, while in other cases, it can be difficult to pinpoint the source, requiring knowledge and experience.
Contractors that completely outsource roof repairs and leak repairs may lack the necessary knowledge and experience, leading to repairs in the wrong areas or suggesting ineffective leak repairs.
Additionally, having to investigate and then request a subcontractor can incur extra time and costs.
By having the knowledge and experience to conduct repairs in-house, we can provide prompt and cost-effective leak repairs with accountability.
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 a reduced cost.
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 Area
Kakeru Koumuten Co., Ltd. accepts requests throughout Kanagawa Prefecture and Tokyo Metropolis.
Arakawa-ku Area List
Arakawa-ku Arakawa / Arakawa-ku Nishiogu / Arakawa-ku Nishi-Nippori / Arakawa-ku Higashiogu / Arakawa-ku Higashi-Nippori / Arakawa-ku Machiya / Arakawa-ku Minami-Senchu
Possible Subsidies and Grants for Roof Leak Repairs in Arakawa-ku, Tokyo
In Arakawa-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)
Arakawa-ku Wooden and Non-Wooden Building Earthquake Resistance Promotion Project
Eligible Buildings:
- Wooden Houses
- Old Earthquake Resistance (built before May 31, 1981)
- New Earthquake Resistance (traditional wooden frame houses built between June 1, 1981, and May 31, 2000, with two stories or less)
- Non-Wooden Houses
- Old Earthquake Resistance (built before May 31, 1981)
Subsidy Details:
-
Seismic Diagnosis
- Detached Houses, etc.: 100% Subsidy (up to 300,000 yen)
- Rental Apartments: 100% Subsidy (up to 500,000 yen)
- Condominiums: Subsidy Rate 2/3 (up to 4,000,000 yen)
-
Seismic Reinforcement Design
- Detached Houses, etc.: 2/3 Subsidy (up to 300,000 yen)
- Rental Apartments: 1/2 Subsidy (up to 500,000 yen)
- Condominiums: Subsidy Rate 2/3 (up to 1,000,000 yen)
-
Seismic Reinforcement Construction
- Detached Houses, etc.: 4/5 Subsidy (up to 1,800,000 yen)
- Rental Apartments: 4/5 Subsidy (up to 2,500,000 yen)
- Condominiums: Subsidy Rate 2/3 (up to 10,000,000 yen)
-
Demolition Work (Building Demolition)
- Single-family homes: 75% subsidy (up to 1,800,000 yen)
- Rental apartments: 75% subsidy (up to 2,500,000 yen)
For more details, please check the official page of Arakawa Ward.
Summary
Our company handles many roofing projects in Arakawa 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!
“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 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 by 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!
