[Joto Techno] Long-term termite guarantee now possible even with foundation insulation method!
Joto Techno has decided to support its "Termite Extension Guarantee System" for homes built using the "Joto Foundation Insulation Method." This extension allows for renewals beyond the initial 10-year warranty, offering peace of mind to homeowners. Previously only available for the "Joto Kiso Packing Method," this expansion is in response to properties built with the foundation insulation method nearing their warranty expiration.
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- 📰 Published: April 2, 2026 at 00:00
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Joto Technos Co., Ltd. (Head Office: Chuo-ku, Osaka City, Osaka Prefecture, President and Representative Director: Yasuo Suehisa) has decided to support the "Termite Extension Guarantee System" to allow for renewals beyond the 10-year warranty expiration, as residences that started the "Termite Guarantee 1000 Joto Foundation Insulation Method" in April 2017 approach their 9th year. This decision was made after extensive on-site inspections to enable updates beyond the 10-year warranty.
What is the "Joto Termite Guarantee System"?
This is a service Joto Techno has offered since 2002. For wooden properties built using the "Joto Kiso Packing Method," if termite damage occurs within 10 years of completion, housing companies and Joto collaborate to provide eradication and repair services up to a cumulative limit of 10 million yen. Leveraging this know-how, they developed the "Joto Foundation Insulation Method," which uses building materials that prevent termite damage, even in "foundation insulation methods" that are said to be relatively prone to termite damage. This service has been offered as the "Termite Guarantee 1000 Joto Foundation Insulation Method" since 2017.
What is the "Joto Termite Guarantee System"?
What is the "Joto Foundation Insulation Method"?
What is the "Termite Extension Guarantee System"?
The "Joto Termite Guarantee System" initially started with a 10-year warranty period. However, in response to voices from housing companies wishing to provide peace of mind to homeowners even after the 10-year expiration, this service began in 2013. By completing a renewal procedure every 5 years, it allows for guarantees of up to 20 years (30 years from new construction), with eradication and repair services provided within a cumulative limit of 5 million yen.
Until now, this service was only available for the "Termite Guarantee 1000 Joto Kiso Packing Method." However, as properties built with the "Joto Foundation Insulation Method" are now approaching their warranty expiration within a year, we have decided to extend the warranty coverage after extensive on-site inspections and discussions.
What is the "Termite Extension Guarantee System"?
About the Registration Method for the "Joto Termite Guarantee System"
To utilize the "Termite Guarantee 1000 Joto Kiso Packing Method," "Termite Guarantee 1000 Joto Foundation Insulation Method," and "Termite Extension Guarantee System," prior business registration by housing companies (businesses) is required.
Housing companies interested in these services should contact their nearest Joto Techno sales office or our toll-free number.
Toll-Free Dial: 0120-106011, 9:00 AM - 12:00 PM / 1:00 PM - 4:00 PM (excluding Saturdays, Sundays, and holidays)
【Company Profile】
Company Name: Joto Technos Co., Ltd.
Representative: President and Representative Director, President Executive Officer, Yasuo Suehisa
Founded: October 1961
Capital: 100 million yen
Head Office Location: 14F, Nissei Yodoyabashi East, 3-3-13 Imabashi, Chuo-ku, Osaka City, Osaka Prefecture
WEB: https://www.joto.com