How tight should you pull perm rollers if you want a curly look vs. waves? Does it matter how tight the perm rollers are rolled?

Tension is not a factor to consider when deciding between curly or wavy patterns. Rod size, wrapping techniques and the perm formula chosen determine whether the results are curly or wavy. Most manufacturers recommend wrapping with minimal tension to avoid damage to the hair. Let your stylist know if you feel the perm rods are wrapped too tightly and are uncomfortable.