目次
- 1 Construction Data for Ota-ku, Tokyo
- 2 Roof Overlay (Cover Method) Construction Procedure
- 2.1 1. Demolition of Existing Ridge and Snow Stops
- 2.2 2. Roofing Installation (Waterproof Sheet)・Accessory Processing (Karakusa, Keraba,Valley,Ridge Base)
- 2.3 3. Main Construction (Aiji Industry/Super Galtect)
- 2.4 4.Processing of Ridge Cap and Sealing at Various Locations
- 2.5 5. Cleaning
- 2.6 About Roofing Materials
- 3 Leave Your Roofing Work in Ota-ku, Tokyo to Kakeru Koumuten!
Construction Data for Ota-ku, Tokyo
| Construction Location |
| Ota-ku, Tokyo |
| Work Details |
| Temporary Scaffolding Installation Roof Overlay (Cover Method) |
| Existing Materials |
| Roof Material: Slate |
| New Materials Used |
|
Roof Material: Aijii Industry / Super Galtect Sealing material: Auto Chemical Industry / Auton Exceed |
| Price Range |
| 800,000〜900,000 |
| Construction Period |
| About 5 days |
| Completion Month |
| June 2025 |
| Inquiry Details |
|
We received an inquiry from a customer residing in Ota-ku. Our Proposal |
Roof Overlay (Cover Method) Construction Procedure
1. Demolition of Existing Ridge and Snow Stops
The existing ridge base is made of cedar, which has a durability of about 10 to 15 years.
Once the durability period is exceeded, corrosion and discoloration can occur, leading to the detachment and scattering of the ridge cap.
2. Roofing Installation (Waterproof Sheet)・Accessory Processing (Karakusa, Keraba,Valley,Ridge Base)
As a primary waterproofing measure, if the roofing is properly installed, it generally won’t leak!
We will securely adhere this to prevent it from being blown away by the wind. Since there are various durability periods and characteristics for roofing sheets, it is important to choose a roofing sheet that matches the durability of the new roofing material and the roof slope!
3. Main Construction (Aiji Industry/Super Galtect)
The main roofing material will be secured with stainless steel renovation screws!
We will install the necessary ridge base to secure the ridge cap. The batten boards we handle come in three types: cedar, resin, and Galvalume steel, and this time we used Galvalume steel.
Galvalume steel is expected to have three times the durability of cedar, and unlike resin or cedar, it does not crack, providing peace of mind!
Our original integrated waste board made of Galvalume steel for the ridge base is highly durable, has strong fixation, and excellent wind resistance! Even if rainwater seeps in from the ridge, it has a mechanism to discharge rainwater to the outside, demonstrating high waterproofing performance!
4.Processing of Ridge Cap and Sealing at Various Locations
The screws used for fixation are stainless steel screws with washers that are resistant to rust!
Unlike nails, screws with washers are less likely to come loose and securely fix the ridge cap to the batten!
Although it is not visible after construction, installing a face plate on the inside of the ridge cap enhances waterproofing! It firmly protects the ridge, which is a critical point of the roof.
5. Cleaning
About Roofing Materials
The roofing material used is the Super Galtect from Aijii Industrial. The Super Galtect comes with a 15-year paint warranty and a 25-year hole warranty, and we also provide a 10-year construction warranty!
Made of SGL steel plate, it is highly resistant to rust. The insulation material is tightly adhered from edge to edge of the roofing material, creating a metal plate that integrates the steel plate and insulation.
During installation, insulation is applied even to the parts where the roofing materials overlap, and the surface is coated with a high heat-reflective paint, allowing for a cool summer and warm winter experience. It also has soundproofing properties, reducing the sound of rain.
Additionally, it is lighter compared to other roofing materials, which reduces the sway during earthquakes, making it a good earthquake countermeasure. It excels in finish, durability, insulation, soundproofing, and wind resistance, and our company has the most installations of Aijii Industrial’s Super Galtect, making it quite popular!
Color
■Shade Black
■Shade Brown
■Shade Blue
■Shade Moss Green
■Shade Charcoal
■New Color Shade Wine Red
You can choose from the 6 colors above!
This time, we completed the overlay work with Shade Charcoal, and it turned out very well! The customer was extremely satisfied, and I was very happy too. Thank you!
Please check out other roofing overlay construction results from here!
| Roof Material |
|
|---|---|
| Roof Material Color |
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Leave Your Roofing Work in Ota-ku, Tokyo to Kakeru Koumuten!
Our company has many successful projects in Ota-ku, Tokyo. We are happy to assist with roof overlay work, roof replacement, and even partial roof repairs such as leak fixes.
“I just want to know the estimate for a roof renovation,” “I want to know about roofing materials,” and any other questions or concerns you may have, please feel free to contact us!
Exterior Renovation Service Areas
Kakeru Koumuten accepts requests throughout Kanagawa Prefecture and all of Tokyo.
List of Areas in Ota-ku, Tokyo
Ota-ku Ikegami / Ota-ku Ishikawacho / Ota-ku Unoki / Ota-ku Omori Kita / Ota-ku Omori Naka / Ota-ku Omori Nishi / Ota-ku Omori Higashi / Ota-ku Omori Honcho / Ota-ku Omori Minami / Ota-ku Kamata / Ota-ku Kamata Honcho / Ota-ku Kami Ikedai / Ota-ku Kita Kojiya / Ota-ku Kita Chitose / Ota-ku Kita Magome / Ota-ku Kita Reimachi / Ota-ku Kuga Hara / Ota-ku Keihin Jima / Ota-ku Sanno / Ota-ku Shimo Maruko / Ota-ku Jonan Jima / Ota-ku Showa Jima / Ota-ku Shin Kamata / Ota-ku Tamagawa / Ota-ku Chidori / Ota-ku Chuo / Ota-ku Den’en Chofu / Ota-ku Den’en Chofu Honcho / Ota-ku Den’en Chofu Minami / Ota-ku Tokai / Ota-ku Naka Ikegami / Ota-ku Naka Magome / Ota-ku Naka Rokugo / Ota-ku Nishi Kamata / Ota-ku Nishi Kojiya / Ota-ku Nishi Magome / Ota-ku Nishi Reimachi / Ota-ku Nishi Rokugo / Ota-ku Haginaka / Ota-ku Haneda / Ota-ku Haneda Asahi Cho / Ota-ku Haneda Airport / Ota-ku Higashi Kamata / Ota-ku Higashi Kojiya / Ota-ku Higashi Magome / Ota-ku Higashi Reimachi / Ota-ku Higashi Yaguchi / Ota-ku Higashi Yukigaya / Ota-ku Higashi Rokugo / Ota-ku Furusato no Hamabe Park / Ota-ku Heiwajima / Ota-ku Heiwa no Mori Park / Ota-ku Moto Haneda / Ota-ku Minami Kamata / Ota-ku Minami Kuga Hara / Ota-ku Minami Chitose / Ota-ku Minami Magome / Ota-ku Minami Yukigaya / Ota-ku Minami Rokugo / Ota-ku Yaguchi / Ota-ku Yukigaya Otsuka Cho
Long-term Reliability
All roofing materials we use are highly reliable products that come with long-term warranties. For example, the Super Galtect we used this time comes with a 15-year paint warranty and a 25-year hole warranty. Additionally, we also provide a 10-year construction warranty! This means you can use it with peace of mind for a long time after just one renovation.
Super Galtect is an excellent roofing material in terms of durability, but we also offer roofing materials with even higher durability and better insulation properties.
Summary
This concludes our roofing overlay (cover method) construction achievements in Ota-ku, Tokyo.
Roof renovations will vary depending on the existing condition and roofing materials. It is essential to confirm that the proposed roofing materials align with what the customer is looking for.
At Kakeru Koumuten,estimates and inspections are, of course, free.
If you have any concerns regarding exterior renovations such as roofs, rain gutters, walls, or exteriors, please feel free to consult with us!
From temporary scaffolding work to roofing and exterior painting, we handle everything in-house! We are confident that in terms of cost, quality, and efficiency, we do not fall behind compared to other companies!
We are confident in our construction content and pricing, so we welcome competitive estimates as well!
With comprehensive construction warranties and aftercare maintenance, we have received positive feedback for our cost performance and appropriate proposals that align with our customers’ future life plans.
We are committed to ensuring that all our customers feel “I’m glad I chose Kakeru Koumuten!” by taking every request seriously.
We look forward to your inquiries! Thank you very much.
・[Ota Ward, Tokyo] | Roof Renovation | Skylight Work Completed with Super Galtect! Roof Replacement Involving Removal
・[Ota Ward, Tokyo] | Exterior Wall Cleaning at a Senior Facility Without the Need for Scaffolding!
・[Ota Ward, Tokyo] | Painting Work and Floor Waxing in the Common Areas of an Apartment!
・For Exterior Renovation in Ota Ward, Tokyo, Trust Kakeru Koumuten!
・For Roof Renovation in Ota Ward, Tokyo, Trust Kakeru Koumuten!
・For Rain Gutter Repair and Cleaning in Ota Ward, Tokyo, Trust Kakeru Koumuten!
・For Solar Panel Installation in Ota Ward, Tokyo, Trust Kakeru Koumuten!
・For Exterior Wall Cleaning in Ota Ward, Tokyo, Trust Kakeru Koumuten!
・For Waterproofing Work in Ota Ward, Tokyo, Trust Kakeru Koumuten!
・For Leak Repair in Ota Ward, Tokyo, Trust Kakeru Koumuten!
・Kakeru Koumuten Co., Ltd. After Maintenance
・Kakeru Koumuten Co., Ltd. Construction Menu & Price List
・Kakeru Koumuten Co., Ltd. Staff Blog & Announcements
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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!
