Construction example

[Kohoku-ku, Yokohama] | Waterproofing Work | Balcony Top Coat Completed!

BEFORE

AFTER

 

Construction Data for Kohoku-ku, Yokohama

Construction Location
 Kohoku-ku, Yokohama
Construction Details
 Balcony Top Coat
Background to the Construction

● Inquiry Details
“There is deterioration on the surface of the balcony, and while I haven’t noticed any significant issues like leaks, I haven’t done any maintenance for about 9 years, so I would like someone to take a look.”

●Proposal Details
Since the balcony had deteriorated and developed dark spots, we proposed a balcony top coat!

Paint Used
 Kanae Chemical Industry / Water-based FRP Top
Price Range
 80,000
Construction Period
 About 1 day
Completion Month
 September 2025

Balcony Waterproofing Top Coat

Cleaning

We will perform cleaning of the balcony.

Surface Roughening

To improve the adhesion of the topcoat, we will perform a surface roughening process. By intentionally creating fine scratches on the surface of the substrate at this stage, we enhance the paint’s grip (adhesion). For example, when the application surface is smooth and flat like glass, compared to a surface with slight irregularities, the latter allows the newly applied paint to adhere more easily. When applying the topcoat, we generally carry out this surface preparation work.

Acetone Wipe

 

Next, we will perform an acetone wipe! This is also an important substrate treatment. The acetone wipe is the process of removing the oil film from the FRP waterproof surface! Skipping this step could lead to paint peeling.

Topcoat – First Application

When performing waterproofing work, we generally apply a primer before the topcoat; however, the water-based FRP top used this time does not require a primer. We will apply this as the undercoat.

Topcoat – Second Application

The topcoat is generally applied in two layers! Once finished, we will check for any missed spots or uneven areas.

Balcony Topcoat – Completion

This concludes our work. This time, we performed repainting of the balcony topcoat!

The topcoat material used is Kanae Chemical / Water-based FRP Top in gray!

This time, we were able to finish beautifully without any issues! The client was pleased with the work, and we are happy as well!

Please check out our other painting project achievements here!

For waterproofing and painting work in Kohoku-ku, Yokohama, trust Kakeru Koumuten!

Our company has extensive experience in waterproofing and painting renovations in Kohoku-ku, Yokohama.
We are happy to assist with exterior wall painting, waterproofing work, and other projects as well. If you have any questions or concerns, such as “I just want to know the estimate for exterior wall painting” or “I would like to know recommended paints and construction methods,” please feel free to contact us!

We also have pricing plans for waterproofing work available, so please take a look if you’re interested!

Summary

Estimates and inspections are, of course, free! If you have any issues with roofs, rain gutters, exterior walls, or exteriors, please consult Kakeru Koumuten Co., Ltd.!

Kakeru Koumuten is a remodeling company strong in exterior renovations, and we carry out everything from temporary scaffolding work to roof work and exterior wall painting work completely in-house.
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, and we have received positive feedback 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 look forward to your inquiries. Thank you very much.

Useful information about exterior renovations can be found here!

LINE consultations are also very welcome◎

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

For roofing, guttering, and exterior work and repairs in Kanagawa, contact Kakerukoumuten Co., Ltd..

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!