Concrete Sprayer (Waterproofing Work)
コンクリートふきつけこう
Industry & Occupation
Classification
Summary
Specialized technical job that sprays concrete or mortar at high pressure to form waterproof or reinforcing layers.
Description
A concrete sprayer (waterproofing work) is a job that uses high-pressure spraying machines to directly spray concrete or mortar onto structures such as buildings, tunnels, and pools, forming waterproof or reinforcing layers on the surface. It involves a wide range of tasks including substrate preparation, mix management, machine operation, and on-site safety management. Much of the work is done using scaffolding or high-place work vehicles, requiring strict quality control.
Future Outlook
Stable job openings are expected due to increasing demand for infrastructure maintenance and deterioration countermeasures, with growing needs for skilled workers in environmentally friendly technologies.
Personality Traits
Attentive to details / Good teamwork / Patient / Strong sense of responsibility
Work Style
Business Trips / Daily or Monthly Pay / Outdoor Work / Regular Maintenance / Team Work
Career Path
Apprentice/Assistant → Skilled Technician → Foreman → Site Supervisor → Construction Management Technician → Independent Contractor
Required Skills
Concrete Mix Management / High-Place Work Skills / Safety and Health Management / Spraying Machine Operation / Surface Treatment
Recommended Skills
Basic CAD Knowledge / Communication Skills / Construction Planning / Quality Control
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Because errors in mix ratios or spraying thickness directly affect waterproofing performance. |
| Physical Stamina & Endurance | Physical stamina is required to operate heavy machinery and continue standing work for long hours. |
| Stress Tolerance | Due to work in harsh environments such as high-altitude and outdoor operations. |
| Collaboration & Teamwork | Coordination with surroundings is important for safe and efficient construction. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | There is relatively little creativity in construction methods or material selection. |
Related Qualifications
- Architectural Construction Management Technician (Grade 2)
- High-Place Work Vehicle Operation Skills Training
- Organic Solvent Work Supervisor
- Scaffolding Assembly Work Supervisor
- Waterproofing Construction Skills Technician
Aliases
- Shotcrete Worker
- Spray Concrete Worker
- Spray Waterproofing Worker
Related Jobs
- Concrete Worker
- Formwork Carpenter
- Sealing Worker
- Tile Installer
- Urethane Waterproofing Worker