Waterproofer

Position Overview

The Waterproofer is responsible for installing and applying waterproofing systems designed to prevent water intrusion and protect structural integrity. This role supports residential and commercial projects by preparing surfaces, applying waterproofing and deck coating materials, pedestal pavers, resinous flooring, and sealers, and ensuring work is completed safely and in accordance with company standards. The Waterproofer works closely with field technicians, project coordinators, and leadership to deliver high-quality results and maintain job site safety.

Key Responsibilities

The Waterproofer will perform the following duties along with any additional duties as assigned by management per business needs. These duties are not listed in any particular order and are subject to change.

Waterproofing Installation and Application

• Prepare surfaces by cleaning, grinding, scraping, or repairing substrates prior to application, using dust controls when grinding or cutting concrete or other silica-containing materials

• Apply waterproofing membranes, sealants, deck coatings, pedestal pavers, resinous flooring, and other materials to foundations (below grade), interior areas, walls, decks, roofs, and structural components

• Install drainage systems and air barriers when required to prevent water intrusion

• Follow manufacturer specifications and company procedures when installing waterproofing

Job Site Operations

• Maintain a clean, organized, and safe job site throughout the project

• Operate and maintain hand tools, power tools, and equipment used in waterproofing work

• Load, transport, and unload materials and equipment required for project completion

• Assist team members as needed to ensure projects are completed efficiently and on schedule

• Record hours worked accurately; on public works projects, record hours and work classification as required under California prevailing wage requirements

Quality and Safety Compliance

• Follow all company safety policies and job site safety requirements, including the company Injury and Illness Prevention Program (IIPP)

• Ensure waterproofing applications meet quality standards and project specifications

• Identify potential water intrusion issues and report concerns to supervisors

• Maintain proper use and care of company tools, equipment, and materials

• Read and follow Safety Data Sheets and product instructions, and complete hazard communication training for the coatings, sealants, and solvents used on the job

• Participate in respirator medical evaluation and fit testing when respiratory protection is required

• Follow the company Heat Illness Prevention Plan, including using water, shade, and rest breaks as provided, and immediately reporting any signs or symptoms of heat illness

• Use ladders and scaffolding, and fall protection when required, in accordance with company safety policy and the Cal/OSHA Construction Safety Orders

• Follow company procedures when working in tight or confined spaces

• Do not disturb materials suspected of containing asbestos or lead; stop work and immediately notify the Foreman or Superintendent so the material can be tested and handled by qualified personnel

• Complete required safety and hazard communication training during paid work time

Qualifications

• High school diploma or equivalent preferred

• Previous experience in waterproofing, construction, roofing, concrete, or a related field preferred

• Ability to operate hand tools and power tools safely and effectively

• Basic knowledge of construction practices, materials, and job site safety

• Ability to follow instructions, work independently, and collaborate with a team

• Strong attention to detail and commitment to quality workmanship

• Eligible to operate a vehicle per company policy

Physical Requirements

The physical demands described here are representative of those an employee encounters while performing the essential functions of this job. Individuals may perform the essential functions with or without reasonable accommodation, and the company will engage in the interactive process as required by California law.

• Ability to safely use hand and power tools

• Frequent lifting in excess of 50 pounds

• Occasional lifting from 41 pounds and heavier, assisted up to 50% of the time

• Access and mobility in tight spaces

• Sustained periods of standing, sitting, walking, bending, and kneeling

• Ability to use mobile devices for collection of data and time

• Occasionally climb ladders, bend, kneel, and work in extreme hot, cold and humid conditions

• While performing the duties of this job, the employee is regularly required

Environmental Conditions

The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. Individuals may perform the essential functions with or without reasonable accommodation, and the company will engage in the interactive process as required by California law.

• Exposure to outdoor conditions, including inclement weather and extreme heat; heat illness prevention measures (water, shade, rest) are provided in accordance with Cal/OSHA requirements

• Ability to work in a construction environment

• Work may be performed at high elevations such as from a ladder and scaffolding

• The noise level in the work environment is usually moderate to high; ear protection worn as needed

• Work includes handling hazardous materials (such as coatings, sealants, and solvents) and the mandatory use of personal protective equipment (PPE); PPE required by the company, including safety footwear, is provided or reimbursed in accordance with California law

Who We Are

Founded in 1968, Kustom has spent decades earning a stellar reputation as a nationally acclaimed, industry-leading property restoration firm. We offer unparalleled full-service restoration and emergency services to commercial, industrial, and residential clients. Our legacy is built on innovative thinking, meticulous attention to detail, and a commitment to exceptional service, ensuring that life and business continue smoothly for our clients nationwide.

At Kustom, we unite experts who are driving the industry forward, delivering positive, life-changing outcomes for both commercial and residential customers. We do more than rebuild - we build trust.

If you’re ready to help people navigate chaos with confidence, we want to meet you.

Why Join Kustom

• A Culture That Wins Together - Teamwork, integrity, and a growth mindset define us
• Competitive Compensation - Paid weekly
• Total Rewards Benefits - Health, dental, vision, 401(k), PTO, and more
• Real Career Growth -Training, mentorship, and advancement opportunities to move into roles across the company