Rooferscoffeeshop iconRooferscoffeeshopSep 29, 2026 ~4 min source read

Beyond the sale: Technical reps support contractors through training, testing and project troubleshooting

Kevin Cuff, Northeast regional technical field manager for KARNAK, describes a hands-on technical-rep role that helps contractors with surface prep, adhesion testing, training and project planning as coatings gain traction as a restoration option.

Beyond the sale: How technical reps help contractors succeed with coatings

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# What the role actually is

# Where reps add value Cuff describes three consistent ways technical reps help contractors:

  • Testing and troubleshooting: performing adhesion tests and answering technical questions before a small issue becomes a costly failure.
  • Project planning: advising on substrate condition, preparation needs and appropriate coating systems for specific roofs.

Cuff emphasizes that hands-on experience is the highest-value training method. Letting contractors work directly with a coating helps them understand application limits and real-world behavior.

# The most common problem: surface preparation A repeated point in Cuff's description is that a coating system's performance depends on the substrate. If a roof isn't properly cleaned and prepared, even a well-formulated coating can fail to perform. That makes pre-application inspection and cleaning a priority. Technical reps help contractors identify substrate issues and decide whether restoration with coatings is appropriate or if additional repair or preparation is required.

# Market context Interest in roof restoration and coatings is growing as building owners seek cost-effective alternatives to full roof replacement. Cuff reports more contractors are exploring coatings and expanding service offerings. At the same time, manufacturers continue to refine coatings and simplify application processes. As these trends progress, staying informed about product changes and proper application practices becomes more important.

# How contractors should use technical reps Cuff's advice is straightforward: use technical representatives as a tool for business growth and risk reduction. That means contacting reps for adhesion testing, project-level guidance and hands-on training. Reps can help prevent preventable issues and speed up contractor learning curves when adding coatings to service lines.

# Where to learn more KARNAK's reflective coatings, sealants and cements are listed in their Coffee Shop Directory, and their website is www.karnakcorp.com.

# Bottom line Technical reps combine field experience, testing capability and training to reduce application risk and help contractors expand into coatings work. Contractors who leverage that resource can avoid common mistakes—especially poor surface preparation—and get practical, on-site guidance for coatings projects.

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