



Hello!
I am Yamanaka from 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 roof repairs and rain gutter work conducted in Tsurumi-ku, Yokohama, Kanagawa Prefecture!
The work involved replacing the ridge cap and the eaves gutter.
We also received a request for exterior painting work!
We have also uploaded case studies for the exterior painting work, so please take a look if you are interested!
Thank you very much for choosing Kakeru Koumuten Co., Ltd. from among many contractors!
The ridge cap is the metal covering that protects areas of the roof where roofing materials cannot be laid, such as the peak of the roof.
It is susceptible to damage from wind and can cause leaks.
Ridge Cap Replacement Procedure
1. Existing Ridge Demolition
We will remove the old ridge cap and the wooden batten inside the ridge. Care must be taken not to break the roofing materials during this process.
This time, it was quite corroded.
We recommend replacing the wooden batten inside every 10 to 15 years.
Once the ridge cap is removed, there is a batten inside.

2. New Batten Installation
We will install a new purlin. This time, we used a cedar purlin, but there are also purlins made of durable resin (Tough Mock, Eco Lumber) available.

3. Ridge Cap Joint Sealing
We will apply sealing on the inside of the overlaps to enhance strength and waterproofing.
4. New Ridge Cap Installation
We will process and install the ends and joints.

5. Clean Up and Finish!
Rain Gutter Replacement Construction Procedure
1. Existing Eaves Gutter Dismantling
We will remove the eaves gutter and brackets carefully to avoid damaging the fascia.


2. New Eaves Bracket Installation
We will install new eaves brackets. When installing the brackets, we will use kite string or chalk lines to set the slope of the rain gutter, as the slope is crucial!

It is important to note that due to the fascia (where the eaves brackets were attached) or building distortion, even if the slope is set with brackets, there may be backflow. It is essential to check the slope with a level against the fascia before attaching the brackets!
3. Eaves Gutter Installation
We will install the new eaves gutter!

4. Connection to Downspout
We connect the vertical gutter and the eaves gutter.

5. Water flow test, cleaning, and completion!
That’s all!
For the eaves gutter, we used the Panasonic PC50.
Unlike Denka and Eslon rain gutters, it has a steel plate inside, providing strength.
■ Milk White

■ Shincha

■ Black

This rain leak prevention work included ridge cap work and eaves gutter replacement!
For roof renovations in Tsurumi-ku, Yokohama, trust Kakeru Koumuten!
With extensive experience and solid knowledge in roof renovations in Tsurumi-ku, Yokohama, we at Kakeru Koumuten Co., Ltd. have gained high trust from local customers.
Community-focused service
We are an exterior renovation company based in Aoba-ku, Yokohama, but we have handled many exterior renovations in Tsurumi-ku and deeply understand the needs of local customers. Whether you want to “make it last long with one renovation,” “keep costs down as much as possible,” or “improve roof insulation because the indoors are hot,” we provide optimal solutions for your specific requests.
Conclusion
We are happy to assist with partial roof repairs, including roof overlay work, roof replacement work, and leak repairs.
Estimates and inspections are, of course, free! If you have any concerns regarding roofs, rain gutters, exterior walls, or exteriors, please consult Kakeru Koumuten Co., Ltd. in Aoba-ku, Yokohama!
Kakeru Koumuten is a renovation company strong in exterior renovations, and we carry out complete in-house construction from temporary scaffolding to roofing 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 competitive estimates!
We offer comprehensive construction guarantees and aftercare maintenance, receiving high praise for our cost performance and appropriate proposals that align with our customers’ future life plans!
“I’m glad I asked them!” We take every request seriously to ensure you feel this way.
We have also published information on roofing construction costs and pricing plans for the roof overlay (cover method), so please take a look if you’re interested!
We look forward to your inquiries. Thank you very much.
Helpful information about exterior remodeling can be found here!
・Aoba-ku, Yokohama | Roof Overlay (Cover Method) | We performed a roof overlay using Super Galtect!
・Aoba-ku, Yokohama | We performed a roof replacement with tiles using Ridgeway!
・Aoba-ku, Yokohama | Overlapping Roofing | We performed a roof overlay using Super Galtect!
・DIY Painting Plan! A must-see for those who want to try DIY roof and exterior wall painting! We will only set up the scaffolding!
・Rain leaking from the rain gutter… We will introduce possible causes and how to deal with them!
・About the costs of roof overlay construction | Kakeru Koumuten’s roof construction plan
・Is painting rain gutters really necessary? We will introduce the benefits and drawbacks!
・Where should I request rain gutter repairs? We will introduce how to choose a reliable contractor!
・What are the market prices 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)?
LINEConsultations via LINE are also very welcome◎
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!


