Course Overview

COS 110 focuses on the professional application, customization, and maintenance of tape-in hair extensions. This course teaches stylists how to achieve lightweight, seamless, and natural-looking results using adhesive-based extension methods designed for versatility and comfort.

Students will learn proper consultation, installation, blending, and removal techniques while prioritizing scalp health and hair integrity.

Learning Outcomes

Students will:

• Understand the structure and function of tape-in extensions
• Conduct proper client consultations and hair assessments
• Demonstrate clean sectioning and precise tape placement
• Install tape-in extensions using correct sandwich techniques
• Blend extensions seamlessly with natural hair
• Maintain and safely remove tape-in extensions
• Prevent damage caused by poor installation or product buildup

Course Content

This course covers:

• Introduction to tape-in extensions
• Why stylists use tape-ins:
  • Lightweight and comfortable
  • Quick installation process
  • Natural movement and flexibility
• Client consultation and preparation:
  • Assessing hair density and scalp condition
  • Determining suitability for tape-ins
• Preparation phase:
  • Trimming damaged ends
  • Selecting appropriate extension texture and color
  • Proper cleansing and product removal
  • Creating a smooth, clean foundation
• Installation process (step-by-step):
  • Sectioning the hair into clean, even parts
  • Placing the bottom weft
  • Applying the top weft (sandwich method)
  • Ensuring proper spacing and tension
  • Securing adhesive bonds correctly
• Blending and finishing:
  • Cutting and shaping for a natural look
  • Styling for seamless integration
• Maintenance and aftercare:
  • Proper washing techniques
  • Avoiding oils at the bond area
  • Brushing and styling safely
  • Maintenance timelines and repositioning
• Removal process:
  • Safe adhesive breakdown
  • Preventing hair pulling or breakage
  • Reinstallation best practices

• Common mistakes:
  • Incorrect spacing
  • Poor adhesion due to product buildup
  • Excess tension or improper placement

Learning Format

• Theory-based instruction
• Step-by-step demonstrations
• Hands-on practical sessions
• Instructor-led corrections and feedback

Practical Application

Students will:

• Perform full tape-in installations
• Practice precise sectioning and placement
• Execute proper sandwich technique
• Blend extensions for a natural finish
• Safely remove and reinstall tape-ins

Completion

Upon completion, students will confidently install, maintain, and remove tape-in extensions using professional techniques that ensure long-lasting results and protect natural hair.

Access

• Lifetime access to course materials
• Structured learning progression
• Ongoing instructor support

Continuing Education

This course complements advanced extension training, including micro-links, weaves, and hybrid installations, expanding service offerings and income potential.

Who This Course Is For

• Beginners entering the extensions market
• Hairstylists expanding their service offerings
• Students completing Kulture’s structured extension training
• Professionals refining precision installation skills

About Kulture Institute of Cosmetology

Kulture Institute of Cosmetology delivers structured, inclusive, and industry-aligned beauty education focused on textured hair. Our programs combine technical mastery, cultural understanding, and hands-on experience to produce confident, job-ready professionals.

Start Here

Learn one of the most in-demand extension techniques and deliver seamless, lightweight, and natural-looking tape-in installations with confidence.