Kakeru Koumuten Co., Ltd. has become a certified partner contractor of Mizutani Paint!
We are Kakeru Koumuten Co., Ltd., a specialist in exterior renovations located in Aoba-ku, Yokohama!
We are pleased to announce that we have become a certified contractor of Mizutani Paint Co., Ltd.!
What is Mizutani Paint Co., Ltd.?
Mizutani Paint Co., Ltd. is a reliable manufacturer of construction paints with a long history, having been founded in 1922 and established as a company in 1941, celebrating its 100th anniversary.
Introduction to Mizutani Paint products that we frequently use
Nano Composite Series
Nano Composite W
Nano Composite F
Nano Composite W Anti-Algae+
The above three types are exterior wall-specific paints!! We will briefly introduce each one!
Nano Composite W

Function 1: Stain Resistance
Self-Cleaning Function allows rain to wash away dirt from the exterior walls!!


Function 2: Color Retention
Unique Real Silicone Technology prevents discoloration of the paint film caused by UV rays and rain and wind!
The expected durability of the paint film may vary depending on sunlight exposure, but it seems to be around 10 to 12 years!

Function 3: Fire Resistance
Class 1 Flame Retardant which is difficult to achieve with water-based paints has been passed.


Function 4: Anti-Mold and Anti-Algae Properties
Bactericidal action that kills microorganisms prevents mold and algae from settling for a long time!


Nano Composite F

Nano Composite F is a high-durability fluorine paint that enhances the durability of Nano Composite W’s functions! The expected durability of the paint film is around 14 to 16 years!
Nano Composite W Anti-Fungal+
Nano Composite Series Application Method!!
Applicable Substrates
・Mortar
・ALC
・PC/RC
・Nitrogen siding board
・Metal siding board
Special Primer Materials
・Nano Composite Sealer II
・Two-component Mild Wall Sealer
・Refresh Surfacer Epoxy (includes substrate adjustment function)
・Water-based High Epon (for metal siding board)
・Epoch Mild #2000 (for metal siding board)
Special Substrate Adjustment Material
・Nano Composite Filler N
※Please use Nano Composite Sealer for the primer!
Roof-Specific Paint: Water-Based Nano Silicon
Feature 1: Ultra Durability
Achieved ultra durability with our unique Nano Silicon Technology!
Feature 2: Color Retention
Maintains vibrant colors for a long time!
Feature 3: Mold and Algae Resistance
Prevents mold and algae for a long time!
Even at our company, Kakeru Koumuten Co., Ltd., which has used numerous paints, we often use this for roof painting of colonial and Monier tiles!!
Water-based nano-silicone is cost-effective and highly durable, and I personally love its calm sheen!! (laughs) [/chat]
Applicable Substrates / Primer Materials
・Colonial / Water-based power sealer; if deterioration is severe, use Epoch mild sealer
・Shingle materials / Water-based asphalt shingle primer
・Monier tiles / Slurry reinforced primer
This was an introduction to the paints we frequently use at our company!!
In addition to the above two points, there are many more paints available from Mizutani Paint!
“Bojintex” and other floor paints are also highly regarded!!
We will be adding these to our case studies in the future, so please take a look!
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.!
We carry out everything from temporary scaffolding work to roof construction and exterior painting completely in-house. We are confident that our costs, quality, and planning are unmatched in exterior construction compared to other companies!
We welcome competitive estimates with confidence!
You will be glad you chose us! We take every request seriously to ensure you feel that way.
We also have pricing plans for exterior renovations available, so please take a look!
We look forward to your inquiries. Thank you very much.
Helpful information about exterior renovations can be found here!
You can find Kakeru Koumuten’s construction achievements here!
Consultations 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!



