If you are looking for a roof repair company in Chiyoda-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 Chiyoda-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 after typhoons and roof repairs based on the age of the building .
For those in need in Chiyoda-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 Chiyoda-ku, 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 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 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, so we receive many requests for leak repairs.
Examples of roof repairs by Kakeru Koumuten Co., Ltd. in Chiyoda-ku
| Construction Location |
| Chiyoda-ku, Tokyo |
| Construction Details |
| Roof Replacement Work Temporary Scaffolding Installation |
| Inquiry Details |
| A customer living in Chiyoda-ku, Tokyo contacted us saying, “The building is old, and the roof is severely deteriorated, so I am considering replacing it with a metal roof. I would like to get an estimate first before making a decision.” |
| Existing Substrate / Materials Used |
| Existing Substrate: Tile U New Roofing Material: Standing Seam Lock Type 32 |
| Price Range |
| 800,000 yen – 900,000 yen |
| Construction Period |
| 9 days |
| Completion Month |
| September 2023 |
Our Proposal
This time, the customer’s request was for a roof replacement with a metal roof, so we proposed a replacement with the 【Tatehira Lock】.
Tatehira Lock is a vertical roofing material suitable for roofs with a gentle slope. It is also highly waterproof and durable, made of Galvalume steel, which is resistant to wind.
After our proposal, the customer was satisfied with the estimate, and we proceeded with the construction.
Check for Warranty and Aftercare Services
When choosing a leak repair contractor, make 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, if the contractor offers 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 repairs or partial fixes 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 and after-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 cover work, replacement work, and joint sealing work.
As part of our aftercare, we send out annual DM, allowing for inspections every year.
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 can vary between contractors, as well as the warranties and after-sales services offered.
Additionally, obtaining multiple estimates makes it easier to negotiate prices.
To request your desired repair contractor at a lower cost, obtaining estimates from multiple contractors is essential.
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 satisfactory outcome!
Kakeru Koumuten is happy to assist with emergency leak measures!
Confirm whether the company conducts leak investigations and roof repairs in-house
Leaks can sometimes be easily identified, while in other cases, pinpointing the cause can be challenging and requires 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.
Moreover, having to investigate and then request a subcontractor can incur additional time and costs.
By having the knowledge and experience to conduct work in-house, we can provide prompt and cost-effective responsible leak repairs.
Kakeru Koumuten conducts everything from leak investigations to construction in-house!
About the costs of leak repair work
The table below shows the average costs for repairs in 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!
We have all the necessary components for leak repairs, allowing us to respond quickly!
Customer Reviews
Service Areas
Kakeru Koumuten Co., Ltd. accepts requests throughout Kanagawa Prefecture and Tokyo Metropolis.
Contact page for Kakeru Koumuten Co., Ltd. is here!
Chiyoda-ku, TokyoArea List
Iidabashi, Chiyoda-ku / Ichibancho, Chiyoda-ku / Iwamotocho, Chiyoda-ku / Uchikanda, Chiyoda-ku / Uchisaiwaicho, Chiyoda-ku / Otemachi, Chiyoda-ku / Kajicho, Chiyoda-ku / Kasumigaseki, Chiyoda-ku / Kanda Aioicho, Chiyoda-ku / Kanda Awajicho, Chiyoda-ku / Kanda Izumicho, Chiyoda-ku / Kanda Iwamotocho, Chiyoda-ku / Kanda Ogawacho, Chiyoda-ku / Kanda Kajicho, Chiyoda-ku / Kanda Kitano Moromachi, Chiyoda-ku / Kanda Konyacho, Chiyoda-ku / Kanda Sakumakawagashi, Chiyoda-ku / Kanda Sakumacho, Chiyoda-ku / Kanda Sarugakucho, Chiyoda-ku / Kanda Jimbocho, Chiyoda-ku / Kanda Sudacho, Chiyoda-ku / Kanda Surugadai, Chiyoda-ku / Kanda Tamacho, Chiyoda-ku / Kanda Tsukasaicho, Chiyoda-ku / Kanda Toyamacho, Chiyoda-ku / Kanda Nishifukudacho, Chiyoda-ku / Kanda Nerenbeicho, Chiyoda-ku / Kanda Hanaokacho, Chiyoda-ku / Kanda Higashikonyacho, Chiyoda-ku / Kanda Higashimatsushitacho, Chiyoda-ku / Kanda Hirakawacho, Chiyoda-ku / Kanda Matsunagacho, Chiyoda-ku / Kanda Mikuracho, Chiyoda-ku / Kanda Misakicho, Chiyoda-ku / Kanda Midoricho, Chiyoda-ku / Kioicho, Chiyoda-ku / Kitano Marukoen, Chiyoda-ku / Kudansouth, Chiyoda-ku / Kudannorth, Chiyoda-ku / Imperial Palace Outer Garden, Chiyoda-ku / Kojimachi, Chiyoda-ku / Gobancho, Chiyoda-ku / Sanbancho, Chiyoda-ku / Sotokanda, Chiyoda-ku / Chiyoda, Chiyoda-ku / Nagatacho, Chiyoda-ku / Nishikanda, Chiyoda-ku / Nibancho, Chiyoda-ku / Hayabusaicho, Chiyoda-ku / Higashikanda, Chiyoda-ku / Hitotsubashi, Chiyoda-ku / Hibiya Park, Chiyoda-ku / Hirakawacho, Chiyoda-ku / Fujimi, Chiyoda-ku / Marunouchi, Chiyoda-ku / Yurakucho, Chiyoda-ku / Yobanchō, Chiyoda-ku / Rokubancho, Chiyoda-ku
Possible Subsidies and Grants for Roof Leak Repairs in Chiyoda-ku, Tokyo
In Chiyoda-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)
Subsidy Program for Earthquake Resistance Promotion of Wooden Houses
Eligible for Subsidy
The buildings eligible for subsidies are private buildings that meet the following conditions.
・Wooden houses constructed using traditional wooden frame construction methods (including mixed-use residences)
・Buildings designed and constructed according to the old seismic standards before May 31, 1981
・Buildings that are currently occupied
Amount of Subsidy
A subsidy of up to 150,000 yen will be provided for the costs associated with seismic diagnosis. (Subsidy rate 10/10)
If the seismic diagnosis reveals insufficient seismic resistance, subsidies will be provided for the costs associated with seismic retrofitting, within the limits of the subsidy rates and maximum amounts shown in the table below. Note that if a building is deemed to not meet the necessary seismic resistance, the seismic diagnosis can be omitted.
| Seismic Retrofitting | Installation of Seismic Shelters and Beds | Demolition | |||
| Subsidy Rate | Maximum Subsidy Amount | Subsidy Rate | Maximum Subsidy Amount | Subsidy Rate | Maximum Subsidy Amount |
| 10/10 | 1,200,000 yen | 10/10 | 400,000 yen | 2/3 | 800,000 yen |
Safety Measures Subsidy for Buildings in Special Disaster Warning Areas
Eligible Buildings
The buildings eligible for subsidies are private buildings that meet all of the following conditions.
・Buildings located within special disaster warning areas that have living spaces and are currently in use
・Buildings that existed or were under construction when the special disaster warning area was designated
Eligible Safety Measure Construction
Construction aimed at improving the safety of buildings against landslides, conducted to comply with the Building Standards Act, includes the following works:
・Installation of walls (protective barriers)
・Exterior wall renovation
・Reconstruction
Amount of Subsidy
| Classification of Eligible Buildings | Subsidy Rate and Maximum Amount |
| Non-residential | Subsidy Rate: 23% Maximum Amount: 772,000 yen |
| Residential (single-family homes, apartments) | Subsidy Rate: 1/2 Maximum Amount: 1,680,000 yen |
Summary
Our company handles many roofing projects in Chiyoda-ku.
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 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!
