Shigoto Zukan
日本語

How to become 保温工事education, training, experience, licenses and the steps to enter

Japan Construction Confidence ★★★☆☆

Average annual pay
¥4.67M
≈ $29,690
Top pay (est.)
¥7.79M
Top 10% ¥6.75M
Pay in 5 years
¥5.50Mest.
2031
Pay in 10 years
¥6.49Mest.
¥5.58M–¥7.54M
Outlook score
61/100
★★★☆☆ Average
AI replacement risk
26%
Low
Labor demand
Very high
Openings-to-applicants 4.37x

How to become 保温工事

The typical path in Japan is shown by the education, training and experience of current workers above and in the Japanese guidance below. A detailed English guide for this occupation is being prepared.

Guidance from job tag (Japanese)
入職にあたって、特に学歴や資格は必要とされない。入職後、見習の経験等によって技能を習得する。
　関連する資格として、厚生労働省の定める技能検定の「熱絶縁施工技能士」がある。大規模な工事現場では、技能士の常駐を義務付けられていることが多く、職長には技能士の資格が必須の条件となっている。
　保温・保冷工事の基礎となる伝熱の基礎、機工具の取り扱い、設備図面の読み方などの知識が必要となる。
　足場や作業車の上で作業を行うことが多いため、一定の体力が必要である。作業は、ほとんどがハサミ、ナイフ、のこぎりなど手工具を使用する手作業であるため、手先が器用であることも重要となる。

Skills, education and requirements for 保温工事

Key skills

Active Listening
3.4
Instructing
3.4
Speaking
3.3
Writing
2.9
Coordination
2.9
Equipment Selection
2.8
Repairing
2.8
Management of Material Resources
2.6

Skill levels from the MHLW job tag worker survey.

Key knowledge areas

Building and Construction
2.4
Administrative
2.2
Mechanical
1.9
Mathematics
1.6
English Language
1.1
Production and Processing
1.1
Economics and Accounting
0.9
Personnel and Human Resources
0.8

Licenses and certifications (Japan)

Related qualifications listed on job tag (names in Japanese). Some are mandatory, others recommended.

Education of workers

Training before entry

Related work experience

Difficulty of entry: ★★★☆☆ Moderate (from education, training, experience, licenses)

Career path and how to earn more as 保温工事

Career-path guidance is being prepared. Pay by experience is shown in the Pay section.

Pay and employment figures are national statistics. Projected pay, outlook scores and AI replacement risk are estimates from the Shigoto Zukan model, not guarantees. To request a correction, use the contact form. How to read the data
Sources: Basic Survey on Wage Structure (2025), Population Census and Hello Work employment statistics as published on the MHLW job tag site (retrieved Oct 31, 2026); Occupational Information Database (JILPT). Pay ranges, projections and scores are Shigoto Zukan estimates.