Hello!
We are Kakeru Koumuten Co., Ltd., a specialist in roofing, exterior wall painting, and exterior renovations located in Aoba-ku, Yokohama, Kanagawa Prefecture!
This is a case study of an exterior renovation project in Yokosuka City, Kanagawa Prefecture.
There are several types of exterior renovations, and this project involves a roof overlay (cover method) using Super Galtect!
We implemented measures against leaks through the roofing work!
On this page, we will explain the actual results of the work carried out by Kakeru Koumuten!
Thank you very much for choosing Kakeru Koumuten Co., Ltd. from among many contractors.
Roof Overlay Construction Procedure
1. Disassembly of Existing Roof Ridge Flashing
We will dismantle unnecessary existing roofing materials (ridge cap, snow guards) for the
2. Roofing Installation (Waterproof Sheet)
The roofing used for
It is a delayed adhesive modified asphalt roofing material, which is said to have double the durability of regular asphalt roofing.
With the role of primary waterproofing, if the roofing is solid, there will be no leaks!
We will ensure it is firmly adhered to prevent it from blowing away.
3. Component Processing (Kera, Gable, Valley)
Before the main roofing work, we will process and install components such as gables and decorative metalwork!
The components used are the genuine parts of Galttect, made from SGL copper plate![/chat]
4. Main Construction (Aiji Industry/Super Galttect)
After processing the components, we will install the Galttect main roofing up to the ridge!
Once the roofing is completed up to the ridge, we will install the necessary materials to secure the ridge cap, known as purlins. There are types of purlins made from cedar and resin, and this time we used resin! The resin type is expected to have three times the durability compared to cedar![/chat]
5. Ridge Cap Processing and Sealing at Various Locations
We will use stainless steel nails and screws that are resistant to rust!
6. Cleaning
Procedure for Kiryoke (Eave) Metal Work
1. New Sheathing Installation
2. Roofing Installation (Waterproof Sheet)
The roofing used for
It is made of a delayed adhesive modified asphalt roofing material, which is said to have double the durability of regular asphalt roofing.
As a primary waterproofing measure, if the roofing is solid, there will be no leaks!
We will ensure it is securely attached to prevent it from blowing away.
3. Custom Fabrication of Accessories
We will process and install accessories such as arabesques!
4. Flat Sheet Metal Processing
The accessories used are made of Galvalume steel! Since it is a flat sheet made of Galvalume steel, it is resistant to rust! After applying caulking, the work will be completed! The new flat sheets are JFE Steel/Extreme MAX. The manufacturer guarantees a 15-year coating warranty and a 25-year hole warranty![/chat]
About Roofing Materials
Ai-Gi Industry/Super Galtect
The roofing material used is the Super Galtect from Aijii Industry.
The Super Galtect comes with a manufacturer warranty of 15 years for the coating and 25 years for perforation.
Our company also provides a 10-year construction warranty!
Made of SGL steel plate, it is 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.
When installed, insulation is applied even to the parts where the roofing materials overlap, and the surface is coated with a high heat-insulating paint, allowing for a cool summer and a warm winter.
Additionally, it has soundproofing properties, reducing the sound of rain.
Moreover, it is lightweight compared to other roofing materials, which minimizes the sway during earthquakes, making it a good earthquake countermeasure.
It excels in finish, durability, insulation, soundproofing, and wind resistance, and the Super Galtect from Aijii Industry is the most frequently used in our construction achievements, gaining significant attention!
Colors
■ Shade Black
■ Shade Brown
■ Shade Blue
■ Shade Moss Green
■ Shade Charcoal
■New Color Shade Wine Red
You can choose from 6 colors!
This time, the roof overlay work was completed very well in Shade Blue!
The customer was very satisfied, and I was also very happy!
Thank you very much!
Please check out other roofing work achievements here!
| Roof Material |
|
|---|---|
| Manufacturer Warranty | Coating 15 years, Red Rust 20 years, Perforation 25 years |
| Expected Durability | About 40 years |
| Color Used This Time |
Shade Blue
|
For roof renovations in Yokosuka City, trust Kakeru Koumuten!
Our company is based in Aoba-ku, Yokohama, but we also have a wealth of experience in roof renovations in Yokosuka City.
We are happy to assist with partial roof repairs, including roof overlay work, roof replacement work, and leak repairs.
“I just want to know the estimate for the roof renovation” or “I want to know about roofing materials”—if you have any questions or concerns, please feel free to contact us!
Long-Term Reliability
All roofing materials we use come from highly reliable products that offer long-term warranties. For example, the Super Galtect we used for this roofing project comes with a 15-year paint warranty and a 25-year hole warranty from the manufacturer. We also provide a 10-year construction warranty, so you can use your roof with peace of mind for a long time after just one renovation.
Galtect is a lightweight roofing material that excels in durability and cost performance, but we also offer roofing materials with even higher durability and better insulation properties.
Summary
Estimates and inspections are, of course, free! If you have any concerns regarding roofs, rain gutters, exterior walls, or exterior structures, please consult Kakeru Koumuten Co., Ltd. in Aoba-ku, Yokohama!
Kakeru Koumuten is a remodeling company strong in exterior renovations, and we carry out complete in-house construction from temporary scaffolding to roofing and exterior wall painting.
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 exterior renovations, so we welcome competitive estimates!
We also offer comprehensive construction warranties and aftercare services, receiving high praise for our appropriate proposals that align with cost performance and our customers’ future life plans!
“I’m glad I asked them!”—we take every request seriously to ensure you feel this way.
We also have information on roofing costs and pricing plans for the roof overlay method, so please take a look if you’re interested!
We look forward to your inquiries. Thank you very much.
Helpful information about exterior renovations can be found here!
・Yokosuka City, Kanagawa Prefecture | We carried out solar panel removal, roof renovation, and rain leak countermeasures!
・Zushi City, Kanagawa Prefecture | We performed exterior wall painting (clear coating) and joint sealing work!
・Yokosuka City, Kanagawa Prefecture | We conducted roof overlay construction and solar panel installation and removal work!
・Painting DIY Plan! A must-see for those who want to try DIY roof and exterior wall painting! We will only set up the scaffolding!
・What is the market price for roof renovations? Types of work and how to choose a contractor.
・Latest | Grants, subsidies, and reduction systems available for renovations!
・How much does it cost for roof work? We introduce the cost market!
・What is the market price for rain gutter repair and cleaning? Tips on timing, fire insurance, and choosing a contractor!
・Renovation Store in Kanagawa Prefecture, Yokohama | What is Roof Overlay (Roof Cover Method)?
LINE consultations are also very welcome◎
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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!
