BEFORE
Kanagawa Prefecture | Aoba-ku, Yokohama: We carried out roof renovation work.Kanagawa Prefecture | Aoba-ku, Yokohama: We carried out roof renovation work.Kanagawa Prefecture | Aoba-ku, Yokohama: We carried out roof renovation work.Kanagawa Prefecture | Aoba-ku, Yokohama: We carried out roof renovation work.
AFTER
Kanagawa Prefecture | Aoba-ku, Yokohama: We carried out roof renovation work.Kanagawa Prefecture | Aoba-ku, Yokohama: We carried out roof renovation work.Kanagawa Prefecture | Aoba-ku, Yokohama: We carried out roof renovation work.Kanagawa Prefecture | Aoba-ku, Yokohama: We carried out roof renovation work.

Hello!
This is Yamanaka from 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 a roof renovation project at Mr. G’s residence in Aoba-ku, Yokohama, conducted in March 2021.
The work involved a roof overlay (cover method) using Super Galtect!
Thank you very much for choosing Kakeru Koumuten Co., Ltd. from among many contractors.

Aoba-ku Roof Overlay Construction Photos

1. Existing Ridge and Rain Gutter Demolition

1. Existing Ridge and Rain Gutter Demolition

We will only demolish the ridge flashing and snow stops that would obstruct the overlay work. The hole in the middle of the photo is the ventilation opening in the attic where the ventilation ridge was installed.

2. Roofing Installation (Waterproof Sheet)

2. Roofing Installation (Waterproof Sheet)2. Roofing Installation (Waterproof Sheet)2. Roofing Installation (Waterproof Sheet)

The roofing used this time is modified asphalt. It is expected to have double the durability of regular asphalt roofing!

3. Custom Fabrication (Curlicue, Eaves, Valley)

 

We will process and install the valley flashing, eaves, and curlicue.

4. Main Construction

4. Main Construction4. Main Construction

Once the main roofing is installed, we will place the purlins at the ridge and wall edges. This time, we used cedar purlins, but there are also purlins made of resin that are resistant to corrosion.

5. Ridge Flashing and Wall Rain Stop Flashing Fabrication

5. Ridge cap and wall rain gutter metal processing5. Ridge cap and wall rain gutter metal processing5. Ridge cap and wall rain gutter metal processingWe will process and install the ridge cap. At the wall edge, we will process and install a component called the rain gutter metal. We will also apply sealing thoroughly.

6. Cleaning

7. Cleaning7. Cleaning

We will remove footprints that inevitably appear and clean up any debris that has fallen around the house and inside the rain gutters.

That concludes the construction!

About the roofing material

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!

It is made of SGL steel plate, which is resistant to rust.
Insulation material is thoroughly applied 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 high heat-reflective paint, allowing for a cool summer and warm winter experience.
Additionally, it has soundproofing properties, reducing the sound of rain.
Being lighter than other roofing materials, it also reduces the sway during earthquakes, contributing to earthquake resistance.
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 and is gaining significant attention!

Color

■Shade Black
Shade Black
■Shade Brown
Shade Brown
■Shade Blue
Shade Blue
■Shade Moss Green
Shade Moss Green
■Shade Charcoal
Shade Charcoal

New Color Shade Wine Red

You can choose from these 6 colors!

This time, the cover work was completed very well with Shade Black!
The customer was very satisfied, and I was also very happy!
Thank you very much!

Please check out other roofing work examples from here!

Roof Material

Aiji Giken/Super Galtect

Aiji Giken/Super Galtect
Manufacturer Warranty Coating 15 years, Red rust 20 years, Perforation 25 years
Expected Durability About 40 years
Color Used This Time

Shade Black

Shade Black

Leave Your Roof Renovation in Aoba-ku, Yokohama to Kakeru Koumuten!

Our company is based in Aoba-ku, so we have extensive experience in roof renovations in the area.
We are happy to assist with roof overlay work, roof replacement, and even partial roof repairs such as leak fixes.
If you have any questions like “I just want to know the estimate for a roof renovation” or “I want to know about roofing materials,” please feel free to contact us!

Community-Focused Service

As an exterior renovation company in Aoba-ku, Yokohama, we have handled many roof renovations and deeply understand the needs of our local customers. Whether you want “a long-lasting renovation,” “to keep costs down,” or “to improve insulation because the indoors are hot,” we provide optimal solutions for your specific requests.

Long-Term Reliability

All the roofing materials we use are reliable products that offer long-term warranties. For example, the Super Galtect used this time comes with a 15-year coating warranty and a 25-year perforation warranty. We also provide a 10-year construction warranty! You can use it with peace of mind for a long time after just one renovation.
Galtect is an excellent roofing material in terms of durability, but we also offer roofing materials with even higher durability and better insulation properties.

Conclusion

Estimates and inspections are, of course, free! If you have any concerns regarding roofs, rain gutters, exterior walls, or exterior work, please consult with 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 roof work and exterior 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 comparative estimates!
We offer comprehensive construction guarantees and aftercare maintenance, and we have received positive feedback for our appropriate proposals that align with cost performance and our customers’ future life plans!

We are serious about the requests we receive so that you can feel “I’m glad I asked!”.

We also have information on roof construction costs and pricing plans for the roof overlay (cover method), so please take a look if you are interested!

We look forward to your inquiries. Thank you very much.

Helpful information about exterior renovations can be found here!

Consultations via LINE are also very welcome◎

We are also updating our Instagram regularly◎ Please follow us◎

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!