Aoba-ku, Yokohama | We Replaced the Cap Flashing!

BEFORE

AFTER

Hello!
This is Kakeru Koumuten Co., Ltd., a specialist in roofing, exterior painting, and exterior renovations located in Aoba-ku, Yokohama, Kanagawa Prefecture!

This is a case study of exterior renovations in Totsuka-ku, Yokohama.
There are several types of exterior renovations, and the work we are doing this time is kasagi metal work!

On this page, we will explain the actual results of the work done by Kakeru Koumuten!

⇩ We also have an article that provides detailed information about kasagi! Please take a look! ⇩

Kasagi Renovation Work Process

1. Removal of Existing Kasagi Metal

We will remove the existing kasagi metal! For the balcony, we will first remove the handrail before starting the demolition work.

2. Installation of New Kasagi Metal Base

We will cut the new base to the correct size and secure it with screws!

3. Installation of Roofing Sheet

We will lay down the roofing sheet (waterproof sheet) on the underlayment! The roofing used is Tajima Roofing/Tadis Self!
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 secure it properly to prevent it from blowing away!

⇩We also have an article explaining roofing sheets! Please take a look if you’re interested!

4. Installation of Accessories / Karakusa

Before the main construction, we will process and install an accessory called Karakusa!
The material used for the accessory is Galvalume steel plate!

5. Cap Flashing Processing

After processing the accessories, we will install the cap flashing. We will apply sealing at the overlapping parts of the cap flashing and at the junction with the exterior wall for waterproofing! This enhances strength and waterproofing. If this sealing is inadequate, rainwater can enter through gaps, leading to faster deterioration!

6. Waterproof Seal

We will apply sealing in various places, install the handrail, and complete the work!

Conclusion

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.!

We carry out everything from temporary scaffolding work to roof construction and exterior painting entirely in-house. We are confident that our costs, quality, and organization are unmatched compared to other companies in exterior construction!
We welcome competitive estimates with confidence!
You’ll be glad you chose us! We take every request seriously to ensure you feel this way.

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

Helpful information about exterior renovations can be found here!

LINE consultations are also very welcome◎

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