

This is a case study of an interior renovation in Shinagawa Ward, Tokyo, rather than an exterior renovation.
Kakeru Koumuten Co., Ltd. also undertakes interior painting and construction!
In this case, the customer performed ceiling installation after sealing the skylight!
目次
- 1 Ceiling Installation Procedure in Shinagawa Ward, Tokyo
- 2 Guidelines for Interior Renovation
- 2.0.1 1. Wallpaper Renovation
- 2.0.2 2. Flooring Renovation
- 2.0.3 3. Toilet Renovation
- 2.0.4 4. Kitchen and Bathroom Renovation
- 2.0.5 5. Lighting and Outlet Renovation
- 2.0.6 6. Door and Window Renovation
- 2.0.7 7. Air Conditioning and Heating Equipment Renovation
- 2.0.8 8. Overall Renovation (Complete Interior Update)
- 2.1 Points to Consider When Deciding on Renovation Timing
- 3 Leave Your Interior Renovation in Shinagawa Ward, Tokyo to Kakeru Koumuten Co., Ltd.!
Ceiling Installation Procedure in Shinagawa Ward, Tokyo
1. Installation of Base Frame
2. Laying Insulation
3. Installation of Gypsum Board and Application of Putty
What is Gypsum Board?
It is a board made from a white powder that hardens when mixed with water and becomes hard when dried.
It also has a fire-resistant property and is commonly used as a material for walls and ceilings.
4. Wallpaper Installation
After the Skylight Sealing Work
Materials Used
| Materials Used |
Insulation |
|---|---|
|
Wallpaper
|
Guidelines for Interior Renovation
1. Wallpaper Renovation
- 10 to 15 years
Wallpaper deteriorates depending on usage frequency and environment, so it is advisable to consider replacement every 10 to 15 years. In particular, in areas with high humidity such as kitchens and bathrooms, or places with strong sunlight, fading, dirt, and mold growth may occur more quickly.
2. Flooring Renovation
- 10 to 15 years
Flooring tends to show wear and scratches, so it is good to consider renovation every 10 to 15 years. Especially in homes where heavy furniture is frequently moved or where pets are present, damage can progress quickly. It is important to not only repair the surface of the flooring but also check the condition underneath and renovate as necessary.
3. Toilet Renovation
- 10 to 15 years
Toilets generally have a replacement guideline of about 10 years.
4. Kitchen and Bathroom Renovation
- 10 to 20 years
Kitchens and bathrooms are used frequently, so the equipment can become outdated or deteriorate. In particular, the deterioration of sinks, stoves, and bathtubs occurs quickly, so it is advisable to consider renovation every 10 to 20 years. Additionally, replacing with the latest equipment can improve usability and energy efficiency.
5. Lighting and Outlet Renovation
- 10 to 20 years
Replacing lighting fixtures and outlets is generally done when they look old or their functionality declines. Incorporating the latest LED lighting and smart features can enhance convenience and energy efficiency.
6. Door and Window Renovation
- 15 to 20 years
Renovation of doors and windows is considered when they become difficult to open and close or when insulation performance declines. In particular, replacing insulation materials or installing double-glazed windows can greatly improve energy efficiency.
7. Air Conditioning and Heating Equipment Renovation
- 10 to 15 years
Air conditioning and heating equipment may experience a decline in performance after about 10 years, so it is recommended to replace or maintain them every 10 to 15 years. In particular, air conditioners tend to accumulate dirt in filters and interiors, leading to decreased efficiency.
8. Overall Renovation (Complete Interior Update)
- 20 to 30 years
Renovation of the entire interior of the house (walls, flooring, ceilings, equipment, etc.) is usually done every 20 to 30 years.
Points to Consider When Deciding on Renovation Timing
Changes in Lifestyle
It is good to create opportunities to review the interior in line with changes in family composition or work and hobbies.
Equipment or Functionality Issues
For example, if heating and cooling are not effective, or if the usability of the kitchen or bathroom has declined, these are signs that it may be time for renovation.
Appearance and Comfort
If dirt, scratches, or fading become noticeable, or if you feel that the interior has become outdated, it is time to consider renovation.
Leave Your Interior Renovation in Shinagawa Ward, Tokyo to Kakeru Koumuten Co., Ltd.!
Our company is based in Yokohama City, Kanagawa Prefecture, and we also receive requests for interior renovations in Shinagawa Ward, Tokyo.
While we specialize in exterior renovations, we also have extensive experience in interior renovations.
If you have any concerns or questions, such as “I just want to know the estimate for renovation” or “My house is old, and I want to at least make it look nice,” please feel free to contact us!
Summary
This concludes the case study of interior renovation in Shinagawa Ward, Tokyo.
While our company mainly handles exterior renovations such as roofing, we also frequently respond to interior renovations and repair work due to water leakage damage.
Additionally, repairs for interior damage caused by water leakage may be covered by fire insurance if you are enrolled in a fire insurance policy.
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 Ward, Yokohama City!
We are also happy to assist with interior matters! Since our main work is exterior renovation, it will be subject to consultation, but we hope to be of help in any way we can!
Kakeru Koumuten Co., Ltd. performs complete in-house construction from temporary scaffolding to roofing and exterior wall painting.
We are confident that we do not fall short in terms of “cost, quality, and efficiency” compared to other companies!
Since we are confident, we welcome competitive estimates!
We offer comprehensive construction guarantees and aftercare, and we have received positive feedback for our appropriate proposals that match our customers’ future life plans and cost performance!
We want you to feel, “I’m glad I asked them!” We take every request seriously.
We also have information on roofing costs and pricing plans for roof overlay (cover method), so please take a look!
We look forward to your inquiries. Thank you very much.
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・Latest! Information on subsidies, grants, and reduction systems available for renovations!
・How much does it cost to repair the roof? We will introduce the cost averages!
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Useful information about exterior renovations can be found here!
LINE consultations 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!




