Leave Your Exterior Wall Covering Work in Midori-ku, Yokohama to Kakeru Koumuten Co., Ltd.!
If you are looking for an exterior wall siding contractor in Kakeru Koumuten, Aoba-ku, Yokohama
Kakeru Koumuten is based in Yokohama and has handled numerous exterior wall cover projects!
The major benefits of exterior wall cover projects are the following three points!
“Improved Insulation”
“High Durability with Reliable Guarantees for Peace of Mind”
“Beautiful Finish Like a New Build That Cannot Be Achieved with Exterior Painting”
Exterior wall cover projects are gaining attention year by year.
Here, we will also introduce case studies, benefits, points to note, and costs!
Estimates and consultations are free!
We welcome competitive estimates!
What is the Exterior Wall Cover Method?
We will explain in detail the recommended points and precautions of the exterior wall cover method!
The exterior wall cover method is a construction process that overlays a new exterior wall on top of the existing wall.
It can be applied to various types of walls, including ALC walls, ceramic siding, and mortar walls.
The materials used for the exterior wall cover method are generally lightweight and durable metal siding.
While the costs are higher compared to exterior painting, it is a method of exterior wall renovation that has various benefits and is gaining attention year by year.
Why is the Exterior Wall Cover Method Popular?
Here are the “5 Points” that make Kakeru Koumuten’s exterior wall cover method highly regarded!
Point 1 Super High Durability!!
Metal siding offers an overwhelmingly high expected durability compared to exterior painting.
Made of Galvalume steel, SGL steel, and aluminum, there are various types of metal siding, but with aluminum, you can expect a durability of over 40 years!
Additionally, unlike ceramic siding or mortar exteriors, it does not crack or break, making its sturdiness one of its advantages!
If you use high-durability sealing materials, maintenance will be unnecessary for nearly 30 years!
Point 2 Improved Insulation!!
Cross-section of metal siding
The metal siding used in the exterior cover method comes with integrated insulation material.
Moreover, by installing furring strips before the metal siding installation to create a ventilation layer, the insulation properties are significantly improved!
This enhancement in insulation is one of the major benefits of metal siding.
Point 3 Comprehensive Warranty for Peace of Mind!!
While exterior painting often comes with company-specific warranties, manufacturer warranties are generally not included.
Metal siding, however, comes with solid manufacturer warranties such as coating and perforation guarantees, providing a high level of reassurance for long-term exterior renovations!
Point 4 Improved Waterproofing!!
With the exterior material being double-layered, it effectively prevents rainwater intrusion, significantly enhancing waterproofing.
Applying waterproof paper before installation further increases waterproofing effectiveness!
Point 5 Enhanced Aesthetic Appeal!!
Various designs such as wood grain and tile patterns
Metal siding allows for a finish that resembles a new construction, which cannot be achieved with exterior painting.
There are various designs available, ranging from simple styles to tile-like and wood grain patterns.
You can choose from a variety of designs that match the atmosphere of your building and your personal preferences!
Major manufacturers include Aiji Industrial, Keimyuu, Nichiwa, and Asahi Tostem, each offering a range of types and designs of metal siding.
If you find a product of interest in the catalog, you can also request cut samples!
What should you be aware of when doing exterior wall cover work with metal siding?
Next, we will explain the “three points of caution” when using metal siding for exterior wall cover methods!
Caution 1 Few contractors can perform the work
There are significantly fewer contractors capable of performing metal siding cover methods compared to exterior painting contractors.
Many inexperienced contractors exist, leading to a higher occurrence of troubles.
Since there is often a wide variation in estimate costs, to ensure a satisfactory construction,
if you are considering the exterior wall cover method with metal siding, make sure to obtain estimates from three or more companies and carefully review the details!
Caution 2 Prone to dents and scratches
Metal siding can develop dents from impacts when objects hit it.
Additionally, being prone to scratches is one of its disadvantages.
If noticeable scratches occur and are a concern, you can request repairs from a specialized repair contractor!
Caution 3 Long construction period
Exterior wall cover work can be considered one of the most extensive renovations in exterior remodeling.
While exterior painting usually takes about 2 to 3 weeks, exterior wall cover work can often take close to a month.
The long construction period can be a source of stress for residents, making it one of the disadvantages.
Examples of exterior wall cover work
| Construction Details |
| Exterior wall cover work |
| Completion Date |
| January 2025 |
| Inquiry Details |
|
I am considering a renovation of the exterior walls. I would like to use metal siding that is highly durable and comes with a solid warranty. |
| Proposal Details |
| We have proposed a roof overlay method using metal siding as per your request. Since you had several preferred metal sidings, we have created separate estimates for each one! You entrusted us with the metal siding “Aiji Industry/SF-Gal Stage Shine”! |
| Price Range |
| 2,000,000 to 2,100,000 yen |
| Construction Period |
| Approximately 3 weeks |
| Existing Exterior Material / New Exterior Material |
|
Existing exterior: ALC |
1. Painting of Additional Parts
2. Removal of Equipment
3. Substrate Adjustment
4. Waterproof Paper Installation (may not be necessary)
5. Installation of Battens
6. Metal Work for Fittings
7. Main Construction
8. Sealing at Various Locations
9. Reinstallation of Equipment
10. Completion
About the Costs of Exterior Wall Covering Work
This is a reference table for the estimated costs of exterior wall cover work.
It is an estimate for the cost of performing the exterior wall overlay method on a building with a floor area of 30 tsubo.
The cost of the exterior wall cover work will be determined by the following calculation:
Exterior wall area (㎡) × Siding unit price + Equipment removal and installation costs + Additional painting costs = Total amount
This will be the total.
| Material | Expected Durability (Years) | Cost Assuming 30 tsubo (150㎡) |
| Galvalume Steel | 30 to 35 years | Including Tax Approximately 2,000,000 yen (Siding unit price 11,000 yen/㎡~) |
| SGL Steel | 35 to 40 years | Including Tax Approximately 2,200,000 yen (Siding unit price 12,500 yen/㎡~) |
| Aluminum | Over 40 years | Including Tax Approximately 2,500,000 yen (Siding unit price 14,000 yen/㎡~) |
The amount will vary depending on the number of auxiliary parts to be painted, the number of windows, and the equipment to be removed and reattached.
Please note that this is just a guideline amount, and for a detailed estimate, it is completely free, so feel free to contact us.
How to Choose a Siding Contractor in Aoba-ku, Yokohama
There are fewer contractors that handle exterior wall cover work compared to exterior painting contractors, so it may be difficult to find a reputable contractor, wondering “where should I request this?”
The most important thing when choosing a contractor or obtaining an estimate is to always obtain multiple estimates!
For this reason, when requesting exterior wall cover work, let’s confirm the following four points.
1. Check the contents and materials of the estimate
2. Confirm the existence of warranties and aftercare services
3. Obtain estimates from multiple contractors (at least three companies)
4. Confirm whether the contractor performs the exterior wall cover work in-house
By confirming the above four points, you will be able to choose a reliable contractor.
1. Check the contents and materials of the estimate
When obtaining an estimate for exterior wall cover work, let’s check the following items!
・Is the proposed new siding material suitable for your requirements?
Check whether materials that meet your requirements, such as durability and insulation, are being proposed!
Since there are various types of metal siding, such as cost-effective siding and insulation-focused siding, ensure that the proposed siding aligns with your original requirements!
・Is the proposed construction method appropriate?
When performing exterior wall cover work, it is necessary to establish a ventilation layer between the existing exterior wall and the new exterior wall material using a method called “ventilation method.”
If you proceed without establishing a ventilation layer and directly attach the material, moisture cannot escape, leading to mold, corrosion, or potential peeling and lifting of the exterior wall material.
Check whether the proposed construction is appropriate!
・Are the quantities and construction details described in detail?
If the estimate states something vague like “exterior wall cover work 1 set,” it becomes difficult to understand the construction method and what the costs are for, making it hard to compare estimates.
Having clear unit prices and quantities for items like foundation water drainage and edge lengths will provide peace of mind and help prevent issues.
If there are items of concern not included in the estimate, confirm the reasons for their exclusion!
・Check the auxiliary materials to be used!
Let’s check not only the main siding but also the types of detailed auxiliary materials such as “types of battens“, “siding fasteners“, and “types of waterproof paper“!
For example, the siding fasteners are screws, and the overall cost will vary between iron and stainless steel.
While the cost of iron screws is lower, stainless steel screws are resistant to rust and are recommended.
2. Confirm the presence of warranties and aftercare services
When choosing a contractor for exterior wall covering work, make sure to check for warranties.
Exterior wall covering work is a significant investment in exterior remodeling, so in addition to the manufacturer’s warranty, check if there is a company warranty as well!
If the contractor offers a warranty period, they may provide free repairs within that period.
The warranty period varies by contractor and the nature of the work, but a 5 to 10-year setting is common.
Additionally, some contractors offer aftercare services separate from warranties, so be sure to check if the contractor you are considering has aftercare services.
Kakeru Koumuten Co., Ltd. provides a warranty for all exterior wall covering work.
We also conduct aftercare maintenance and send out annual DM, so if desired, annual inspections are possible.
3. Obtain estimates from multiple contractors (at least three)
When requesting exterior wall covering work, be sure to obtain estimates from multiple contractors.
The cost of the same repair can vary between contractors, and warranties and aftercare services may differ as well.
Additionally, obtaining multiple estimates makes it easier to negotiate prices.
To request your desired repair contractor at the best possible price, obtaining estimates from multiple contractors is essential.
When comparing estimates, consider not only the costs but also the plan details, materials, and auxiliary materials!
4. Confirm whether the contractor performs exterior wall covering work in-house
There is a difference in costs between companies that handle their own construction and those that outsource to external companies, which can also lead to troubles such as miscommunication with external contractors.
Additionally, if issues arise after construction, responses may be delayed, or there may be no dealings with external construction companies, making it more likely for problems to escalate.
One of the reasons we recommend companies that handle their own construction is that they can respond quickly when something goes wrong!
About Kakeru Koumuten
Kakeru Koumuten Co., Ltd. is a remodeling company based in Aoba-ku, Yokohama, Kanagawa Prefecture, specializing in roofing, exterior wall construction, and scaffolding work with 100% in-house construction.
Since we can assemble temporary scaffolding and perform exterior wall overlay work in-house,
we can keep costs down while ensuring high-quality construction.
Company Introduction
● We store scaffolding materials!
Since we can set up temporary scaffolding in-house, we can provide high-quality exterior renovations at a lower cost!
● We store materials and tools related to exterior construction and painting!
We also store tools and materials for the wall cover method!
Customer Reviews
Service Areas
Kakeru Koumuten Co., Ltd. accepts requests throughout Kanagawa Prefecture and all of Tokyo.
Contact page for Kakeru Koumuten Co., Ltd. is here!
Aoba-ku, YokohamaArea List
Aoba-ku, Yokohama Aotocho / Aoba-ku, Yokohama Ibukino / Aoba-ku, Yokohama Kamiyama / Aoba-ku, Yokohama Kamoi / Aoba-ku, Yokohama Kamoi-cho / Aoba-ku, Yokohama Kitahassaku-cho / Aoba-ku, Yokohama Kirigaoka / Aoba-ku, Yokohama Koyama-cho / Aoba-ku, Yokohama Daimura-cho / Aoba-ku, Yokohama Takeyama / Aoba-ku, Yokohama Terayama-cho / Aoba-ku, Yokohama Tokaiichiba-cho / Aoba-ku, Yokohama Nakayama / Aoba-ku, Yokohama Nakayama-cho / Aoba-ku, Yokohama Nagatsuta / Aoba-ku, Yokohama Nagatsuta-cho / Aoba-ku, Yokohama Nagatsuta Minamidai / Aoba-ku, Yokohama Shinbari-cho / Aoba-ku, Yokohama Nishihassaku-cho / Aoba-ku, Yokohama Hakusan / Aoba-ku, Yokohama Higashihongo / Aoba-ku, Yokohama Higashihongo-cho / Aoba-ku, Yokohama Miho-cho / Aoba-ku, Yokohama Mori no Dai
Possible Subsidies and Grants in Aoba-ku, YokohamaSubsidies and Grants
The following subsidies may be available in Aoba-ku, Yokohama.
This program aims to create a safe city resilient to earthquakes, where the city of Yokohama conducts “seismic diagnosis” for wooden individual houses. The mayor dispatches certified “wooden house seismic diagnosticians” to residents who wish to have a seismic diagnosis, conducting investigations and supporting residents’ seismic measures.
https://www.city.yokohama.lg.jp/business/bunyabetsu/kenchiku/bosai/taishin/hojokinshienseido/mokutai/taishin/mokushindan.html
The Yokohama City Wooden House Earthquake Resistance Improvement Promotion Project is a system where the city subsidizes a portion of the costs for earthquake resistance improvement work on wooden private residences.
About the Yokohama City Wooden House Earthquake Resistance Improvement Subsidy System
https://www.city.yokohama.lg.jp/business/bunyabetsu/kenchiku/bosai/taishin/hojokinshienseido/mokutai/mokukaishu/mokukaishu.html
For exterior wall cover work, leave it to the exterior renovation specialists at Kakeru Koumuten!
This concludes the information about the exterior wall cover method.
Exterior renovations that significantly improve insulation and provide a stylish look like a new building are limited to exterior wall siding work.
While the costs are higher compared to exterior wall painting, there are various advantages, making it a recommended exterior renovation.
The important thing is, if you are considering exterior wall cover work, be sure to get estimates from at least three companies!
Our company specializes in exterior renovations, so if you have any concerns regarding roofs, rain gutters, or exterior walls, please consult Kakeru Koumuten in Yokohama City!
From temporary scaffolding work to roof work and exterior wall renovation work, we carry out everything with our own staff. We are confident that our costs, quality, and organization for exterior work are unmatched compared to other companies!
We welcome competitive estimates with confidence!
You will be glad you chose us! We take every request seriously to ensure your satisfaction.
Estimates and inspections are free!
If our construction plan is inferior to that of other companies, please feel free to decline!
Rest assured, we do not charge any cancellation fees or travel expenses!
We look forward to your inquiries. Thank you very much.
・【Aoba-ku, Yokohama】｜Exterior Cleaning｜We performed a clear coating after chemical cleaning!
・【Miyamae-ku, Kawasaki】｜Wall Cleaning｜We conducted wall cleaning without the need for scaffolding!
・【Kohoku-ku, Yokohama】｜Wall Cleaning｜We conducted wall cleaning without the need for scaffolding!
・【Ota-ku, Tokyo】｜Wall Cleaning｜We performed wall cleaning without the need for scaffolding at a senior facility!
・【Katsushika-ku, Tokyo】｜Wall Cleaning｜We conducted wall cleaning without the need for scaffolding at an apartment!
・DIY Painting Plan! For those who want to try painting the roof and exterior walls by themselves! We will only set up the scaffolding!
・Introducing roofing materials that cannot be painted or are not recommended! Roof painting is a no-go!
・What are the average costs for roof remodeling? Types of construction and how to choose a contractor
・Introducing construction methods based on the type of roof work and its deterioration status!
・Latest! Subsidies and grants available for remodeling, as well as reduction systems!
・About the costs of exterior painting and sealing work plans | This is the exterior painting construction plan!
・Remodeling store in Yokohama, Kanagawa Prefecture | What is roof overlay (roof cover method)?
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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！
