Tiny nicks or scratches don’t need to be repaired. They won’t affect the ski’s performance, so you can leave those be and wax over them. For full core shots—anything that rips into the fiberglass or the wood core—you may want to bring your gear to a professional at a ski shop.

How much does it cost to repair a core shot?

A tune with a core shot that large would run folks between $60-$80. It’s a lot of work. If you use p-tex, I recommend a base welder for the repair, which is a hot air gun that you use to melt p-tex. Many old-school ski shops have these.

What is a core shot rope?

If the rope flattens to the point where the two strands are parallel, your rope is core-shot. This means the core of the rope is no longer strong enough to safely catch falls and should be retired. … To examine the sheath of your rope, run it through your hand while flaking it out to inspect for any deformities.