If you are looking for
skylight construction contractors
in Higashimurayama City, Tokyo,Kakeru Koumuten is here for you

Kakeru Koumuten is an exterior renovation company that performs
complete in-house construction from temporary scaffolding installation to roof work and skylight construction.
We have received numerous requests for skylight repairs and replacements in Higashimurayama City, Tokyo.
We will promptly respond to urgent skylight repairs, such as leaks from skylights (top lights),
and emergency measures.

“About subsidies available for skylight construction in Higashimurayama City, Tokyo”
“About the costs of skylight repairs and replacements”
“Reasons why Kakeru Koumuten is chosen in Higashimurayama City, Tokyo”
and more

For customers living in Higashimurayama City, Tokyo, who are considering skylight replacement,
this information will definitely be helpful, so please take a look!

To conclude, the most important thing when considering skylight construction is
“multiple estimates”!
Let’s obtain estimates from at least three skylight repair contractors within the area of Higashimurayama City, Tokyo!

Reasons why Kakeru Koumuten is chosen for skylight construction in Higashimurayama City, Tokyo


Regarding why you can trust us with skylight repairs in Higashimurayama City, Tokyo,
one reason is that “Kakeru Koumuten is a roofing company in Tokyo,”
but we also have “initiatives in skylight replacement work that cannot be imitated by other companies”
, which has received high praise from many customers.

In skylight replacement work in Higashimurayama City, Tokyo,
“cost, quality, and plans” are our absolute strengths,
and we would be grateful if you could compare them with estimates from other companies.
We are confident, so we welcome price comparisons.

1. Equipment Specialized in Exterior Renovation

Kakeru Koumuten Co., Ltd. has prepared the following warehouses and material storage areas to provide low-cost, high-quality exterior renovations such as skylight installation.
We have established five bases centered around Yokohama.

In-house Scaffolding Materials

We own the scaffolding materials necessary for temporary scaffolding required for skylight installation, allowing us to set up scaffolding in-house.
By performing scaffolding work with our own scaffolding team instead of outsourcing, we can cut costs on scaffolding work and respond quickly in emergencies.
We have scaffolding materials for approximately 50 single-family homes!

Storage of Materials in Our Large In-house Warehouse

 We store materials used for exterior renovations.
By ordering a large quantity of materials at once, we can purchase materials at a lower cost!
Additionally, we always have stock available, allowing us to respond quickly in emergencies!

In-house Waste Separation

During skylight construction, various waste materials such as roofing materials, glass, and wood are generated.
While most contractors dispose of them all together, by separating and recycling waste materials, we can significantly cut down on waste disposal costs.

Showroom Dedicated to Exterior Renovations

In our showroom, you can not only have meetings, but also
directly check the actual roofing materials and colors.
You can also perform color simulations for exterior painting and check thermal insulation using a thermal insulation testing machine!

2. Complete in-house construction for skylight installation

One of Kakeru Koumuten’s major strengths is our complete in-house construction.

From inquiries to project completion, everything is handled by Kakeru Koumuten in a consistent manner, allowing us to keep costs down while providing high-quality skylight installations.
Additionally, one representative will handle everything from the estimate to project completion.
Since the person in charge does not change, whether it’s sales or construction management, smooth communication is possible.

We can fully handle everything from temporary scaffolding installation to exterior painting, roofing work, and exterior cover work with our in-house construction!

Since skylight installation involves dismantling or removing roofing materials, it can significantly reduce costs when done simultaneously with roof replacement or cover work!

3. Various permits obtained and skilled workers on staff

We have obtained construction industry licenses and permits for industrial waste collection and transportation!
We have nationally certified sheet metal workers and painting technicians on staff, and we are confident in our construction techniques.
We are also capable of handling large-scale roofing projects for factories and other facilities!
We have qualified asbestos supervisors and asbestos surveyors on staff, allowing us to handle asbestos-containing roofing materials and conduct pre-investigations.

4. Warranty and Aftercare


The skylight replacement work comes with a warranty!
Aftercare is available every year, and we will send out a notification DM each year.

5. Flexible and Prompt Response

Our company is equipped to handle various troubles and situations related to skylights.

Even if you cannot access the roof at high places, we can respond using a drone!
During leak investigations, we can also conduct inspections using a thermal imaging camera, which helps in identifying the cause of leaks!

We will respond according to your wishes.
We also accept emergency measures for sudden leaks from skylights!

6. Human Resource Development

We are creating various roof models by ourselves to enhance our skills and conducting practical training.
Since different sites require various processing and techniques, we regularly provide skill enhancement education to ensure that each staff member can respond effectively.

Subsidies and Grants That May Be Applicable for Skylight Construction in Higashimurayama City, Tokyo

In Higashimurayama City, Tokyo, there are potential subsidies available when performing skylight construction!
For details, please contact our company or your local government!

Child-Rearing Green Housing Support Project

Eligible Applicants

Households with children (households with children under 18) and young couple households are eligible for new construction or purchase of energy-efficient homes, or energy-saving renovations of existing homes. For new construction, the builder or purchaser is eligible, while for renovations, the contractor who orders the work is eligible for the subsidy.

Requirements

For new homes, it is necessary to meet high energy efficiency standards set by the government, such as exceeding ZEH standards. For renovations, it is required to carry out work that improves the energy efficiency of the home, such as insulation improvements or the introduction of energy-saving equipment. In both cases, it is necessary to contract with a registered business and complete the work within the specified period.

Maximum Subsidy Amount

For new construction, the maximum subsidy amount ranges from 400,000 to 1,600,000 yen per unit, depending on the performance category of the home. For renovations, the maximum subsidy amount ranges from 400,000 to 600,000 yen per unit, depending on the content of the work. In either case, even if multiple works are carried out, the total subsidy cannot exceed this maximum amount.

Subsidy Rate

This program does not provide a subsidy based on a certain percentage of the construction cost; instead, a predetermined “fixed subsidy” is granted based on the content of the work and performance category. Therefore, in effect, the government covers part of the construction cost.

For more details, please click here!

Advanced Window Renovation Project

Eligible Applicants

Owners of existing homes (single-family homes and apartment buildings) who are conducting insulation renovation work on windows and openings are eligible. The actual application process for the subsidy is carried out by registered “window renovation contractors” recognized by the government, and the granted subsidy is fully refunded to the homeowners through discounts on construction costs.

Requirements

The eligible work includes window renovation projects aimed at improving insulation performance, such as installing interior windows, replacing exterior windows, and replacing glass in existing homes. It is necessary to use products that meet the insulation performance standards set by the government and to enter into a construction contract with a registered window renovation contractor. Additionally, the total subsidy amount must be 50,000 yen or more, and the work must start and be completed within the specified construction period.

Maximum Subsidy Amount

The maximum subsidy is 2 million yen per household. Even if multiple windows are renovated, the total subsidy that can be received for the same residence will be up to this maximum amount.

Subsidy Rate

The subsidy rate is approximately equivalent to half of the construction costs. The actual subsidy amount is set at a fixed rate based on the type of window (inner window, outer window, glass), size, and insulation performance category, resulting in a total that is approximately 50% of the construction costs.

For more details, please click here!

Skylight Repair and Replacement Price List

This is the warranty and cost for each skylight repair method!

Renovation & Repair Methods Warranty Cost
Skylight Replacement & Cover
Using Velux Products
Manufacturer Warranty Up to 20 Years Approximately 250,000 yen~
(Varies by method)
Skylight Glass Replacement Construction Warranty 3 Years~
(Varies by method)
Approximately 60,000 yen~
(Varies by method)
Skylight Leak Repair
(Sealing & Waterproof Tape) None Approximately 10,000 yen~
(Varies by method)
Skylight Metal Replacement Construction Guarantee: 3 years and up
(Varies by method)
Approximately 60,000 yen and up
(Varies by method)
Skylight Removal Construction Guarantee: 3 years and up
(Varies by method)
Approximately 60,000 yen and up
(Varies by method)

※Costs and guarantee periods vary depending on the shape, quantity, condition of the substrate, whether it is related to roof overlay work or re-roofing work, type of existing roofing material, and type of materials used.
If you would like a detailed estimate, please feel free to contact us!
Estimates are completely free of charge.

Customer Feedback

Advantages and Disadvantages of Skylights

Advantages of Skylights

High Light Transmission

First, the advantage of skylights is their high light transmission.
When natural light enters the room abundantly, it creates a sense of openness, making you feel more comfortable.

Energy savings

This is related to the high light transmission, as the presence of natural light allows you to save on electricity costs. Since you will reduce the need to turn on lights during the day, it is conducive to energy savings.

Good ventilation


By installing a skylight, you can open and close it, which improves ventilation.
Warm air rises, enhancing airflow as well.

High privacy

In areas where houses are closely packed together, installing large windows may expose the interior of your home. However, with skylights, since they are installed on the roof, your privacy is maintained.

Disadvantages of skylights

Risk of leaks

The biggest concern when installing a skylight is the risk of leaks. After all, since it involves opening up the roof, there is some risk of water leakage.

However, with proper installation and regular maintenance of modern skylights, this risk can be minimized significantly.

Regular maintenance is necessary

Skylights need maintenance every 5 to 10 years to prevent leaks. While maintenance may seem troublesome, it is recommended to do it regularly to avoid damage to the interior and wooden parts caused by leaks.

Noise from rain can be bothersome

Since skylights are installed directly on the roof, the sound of raindrops hitting the glass can easily be transmitted indoors, which is a disadvantage. Especially during heavy rain or typhoons, the sound can be quite noticeable.

However, this is not the case for all skylights. By choosing double-glazed glass or products with high sound insulation, the noise from rain can be reduced.

Examples of skylight repair work

BEFORE

 

AFTER

Construction Details
 Skylight Glass Replacement Work
New Materials Used
Double Glazed Glass
Price Range
50,000 – 100,000 yen
Construction Period
 1 Day
Background to the Construction
Due to cracks in the skylight glass, we received a request to replace the skylight glass along with the roof overlay work.

Skylight Glass Replacement Work – Construction Procedure

1. Remove the surrounding materials of the skylight

First, we will remove the cover materials and securing materials around the skylight. These materials will be reused, so we will take them off carefully.

2. Protection

We will protect the area around the skylight indoors.
This is to ensure that no debris falls inside.

3. Removal of Existing Glass

Next, after removing the cover materials, we will take out the existing glass.

4. Installation of New Glass

Once the existing glass is removed, we will install the new glass. We will be careful to ensure that the glass does not break during installation, just as we were during removal.

5. Waterproofing Treatment

When replacing the glass of the skylight, waterproofing treatment may be necessary.
We will perform waterproofing treatment around the glass using butyl tape and other materials.

6. Restoration of Materials and Sealing

We will reattach the covers and fasteners that held the glass in place.
It is important to ensure that the installation method matches the type of skylight being used, as improper installation can lead to leaks. We will check that the fittings are securely fastened.
We will perform waterproofing treatment around the frame with sealing.

How to Choose a Skylight Contractor

There are many skylight contractors in Higashimurayama City, and you may be unsure which one to choose.

Therefore, when requesting skylight replacement work or leak repairs, let’s check the following 5 points.

● They have extensive experience in skylight work

● Confirm if they can also handle roofing work

● Check for warranties and aftercare services

● Obtain estimates from multiple contractors (at least 3)

● Confirm if they perform roof renovations in-house

By checking the above 5 points, you will be able to choose a reliable contractor.

They have extensive experience in skylight work

Skylight contractors often have websites where they showcase their work experience.

Additionally, if they provide detailed explanations of repair work with photos, it can give you peace of mind as a reference when you request repairs.

If you are concerned about whether the contractor you are about to hire will respond properly, choose one with ample repair experience.

It can also be effective to look at reviews of skylight contractors on Google and review sites!
If there are many negative reviews or no reviews at all, it may be wise to refrain from hiring them.

Kakeru Koumuten Co., Ltd. specializes in exterior work, so we receive many requests for skylight replacement work.

Confirm if they can also handle roofing work

Since skylights are installed on roofs, roofing work is often involved as well.
If the contractor lacks knowledge about roofs or cannot handle roofing work, it may lead to leaks after installation or high construction costs, resulting in potential troubles.

Moreover, since skylight replacement or removal may require partial dismantling of the roof and restoration, performing roof overlay work or re-roofing at the same time can significantly reduce costs!

Our company specializes in roofing work, so we can propose the optimal plan tailored to your needs for roofing work associated with skylight installation.

Check for Warranty and Aftercare Services

When choosing a skylight contractor, make sure to check for warranty availability.

If a leak occurs after the skylight installation, having a leak warranty from the contractor ensures that repairs can be done at no cost, providing peace of mind!
Additionally, companies that offer a warranty demonstrate confidence in their work, which can serve as a criterion for selecting a contractor!

Warranty periods vary by contractor and the nature of the work, but typically range from 1 to 10 years.
Emergency repairs or partial fixes often do not come with a leak warranty.

Moreover, some contractors offer aftercare services in addition to warranties, so be sure to check if the contractor you are considering has warranties and aftercare services.

Kakeru Koumuten Co., Ltd. sends out annual direct mail for aftercare maintenance, allowing for yearly inspections.
For simple repairs like partial sealing, we provide services at no charge.

About Kakeru Koumuten Co., Ltd. Warranty翔工務店の屋根工事、外壁塗装工事、シーリング工事の保証など簡単にご説明させて頂いております!! 弊社では前金、中間金は頂いておりません!!...

Obtain Estimates from Multiple Contractors (at least 3)

When requesting skylight installation, obtain estimates from multiple contractors.

Even for the same repair or replacement work, costs, warranties, and aftercare services can vary between contractors.

Additionally, obtaining multiple estimates makes it easier to negotiate prices.

To request services from your preferred contractor at a lower price, obtaining estimates from multiple contractors is essential.

When comparing estimates, consider not only the cost but also
“Items in the estimate”
“Materials and quality of glass”
“Verification of the process”
and make a detailed comparison! If the quality of auxiliary materials is low or if steps are skipped, costs can be reduced, so avoid making decisions based solely on price!

The Importance of Comparing Estimates for Roof Renovation in Yokohama and Key Points to Consider!Hello! This is Kakeru Koumuten Co., Ltd.! We are Kakeru Koumute...

Check if the Work is Done In-House

There are various construction methods for skylight repair plans, including full replacement, roof overlay (cover method), and partial repairs!
The plan details will vary depending on the actual state of deterioration and the customer’s preferences.

If you choose a contractor that completely outsources skylight repair work, they may lack knowledge and experience, leading to proposals for repairs in the wrong areas or unnecessary work.
Customers who want to keep costs down may be suggested costly projects like skylight replacement when partial repairs would suffice.

Additionally, since they investigate and then request subcontractors, both time and costs can increase unnecessarily.
By having knowledge and experience and performing the work in-house, we can provide responsible construction while keeping costs down.

Moreover, with contractors that outsource work, one disadvantage is that their response to emergencies, such as post-construction troubles, can be inevitably slow.

If you are looking for a skylight replacement contractor in Higashimurayama City, Tokyo, please contact Kakeru Koumuten Co., Ltd.

Our company handles many roofing and exterior painting projects in Higashimurayama City, Tokyo. We are happy to assist with skylight replacements, roof overlays, roof re-roofing, exterior painting, exterior cladding, leak repairs, and other partial roof repairs!

In urgent cases like leak repairs, we may also be able to provide emergency measures without scaffolding, so please feel free to consult with us!

Whether you want to “make it last with one renovation”, “keep costs as low as possible”, or “improve insulation because the indoors are hot, we will provide the best solutions to your specific requests.

We carry out everything from temporary scaffolding work to roofing and exterior painting entirely in-house.
We are confident that we will not be outdone in terms of cost, quality, and organization compared to other companies in exterior construction!
We welcome competitive estimates with confidence!

Exterior Renovation Service Areas

Kakeru Koumuten Co., Ltd. accepts requests throughout Kanagawa Prefecture and all of Tokyo.

Higashimurayama City, Tokyo Area List

Aoba-cho, Higashimurayama City / Akitsucho, Higashimurayama City / Onda-cho, Higashimurayama City / Kume-gawa-cho, Higashimurayama City / Sakae-cho, Higashimurayama City / Suwa-cho, Higashimurayama City / Tamako-cho, Higashimurayama City / Noguchi-cho, Higashimurayama City / Hagi-yama-cho, Higashimurayama City / Fujimi-cho, Higashimurayama City / Honcho, Higashimurayama City / Misumi-cho, Higashimurayama City / Mawarita-cho, Higashimurayama City

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神奈川で屋根・雨樋・外装の工事、修理なら
株式会社翔工務店へ

株式会社翔工務店は平均年齢20代後半の若い会社ですが、技術はどこにも負けていません。

いちばんの強みは、足場工事、屋根工事、塗装工事とすべて自社で行えること。一般には分業されるこの業界にあって、一式で頼めるので管理に手間がかからず、コストも抑えることが出来ます。何より、トラブルがあればすぐにかけつけます!

自信をもって、宣言できます。私たちは、神奈川で一番若くて親切なリフォーム屋です!