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 an exterior renovation project in Konan-ku, Yokohama.
There are several types of exterior renovations, and the work we are discussing this time is the roof ridge cap replacement!
On this page, I will explain the actual results of the work performed by Kakeru Koumuten!
This is a case study of a ridge cap replacement.
Ridge Cap Replacement
This time, it is a partial repair for the ridge cap replacement work.
The metal was severely rusted, and the internal wood (lumber) was also significantly corroded, so we proposed a replacement.
The internal lumber of the new ridge cap was replaced with a resin material that does not corrode, and the ridge cap itself was made of Galvalume, which is resistant to rust.
If the internal lumber of the ridge cap becomes corroded, it can detach and scatter in strong winds, which is very dangerous.
Moreover, the top part of the roof, known as the ridge, is not covered by roofing material, making it prone to leaks.
It is considered a critical point of the roof.
However, the corrosion of the internal wood is difficult to notice since it is inside.
Therefore, we recommend replacement every 10 years.
The ridge cap is very prone to detachment, and if left unattended, it can accelerate the progression of corrosion.
Thus, we recommend annual maintenance.
Additionally, there are resin materials for the internal wood that do not corrode, so please contact us for more details.
For Roof Renovations in Yokohama, Kanagawa Prefecture, Trust Kakeru Koumuten!
Our company has extensive experience in roof renovations in Yokohama, Kanagawa Prefecture.
We are happy to assist with everything from roof overlay work, roof replacement work, to partial roof repairs such as leak repairs.
If you have any concerns or questions, such as “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!
As an exterior renovation company in Aoba-ku, Yokohama, we have handled many roof renovations in Kanagawa Prefecture and have a deep understanding of the needs of local customers.
“I want it to last long with one renovation”
“I want to keep costs as low as possible”
“I want to improve insulation performance because the indoors are hot.”
We provide optimal solutions for specific requests like this.
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 work to roof work and exterior painting work.
We are confident that our “cost, quality, and efficiency” in exterior renovation work are unmatched compared to other companies!
We are confident in our exterior renovations, so we welcome competitive 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!
“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 (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 renovations can be found here!
・Aoba-ku, Yokohama | We performed a roof overlay (cover method) on the shed roof using Ridgeway!
・Kanagawa Prefecture | Hadano City |Mr. I’s residence: We conducted roof repairs, rain gutter replacement, and leak prevention measures!
・Konan-ku, Yokohama | We performed roof overlay and rain gutter replacement work using Ridgeway!
・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 are the average costs for roof remodeling? Types of work and how to choose a contractor.
・Latest | Grants and subsidies available for renovations, and reduction systems!
・How much does it cost for roof work? We will introduce the average costs!
・What is the price range for rain gutter repair and cleaning? Tips on timing, fire insurance, and choosing a contractor!!
・Renovation store in Yokohama, Kanagawa Prefecture | What is roof overlay (roof cover method)?
We welcome consultations via LINE◎
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!


