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Troubleshooting · Checked 2026-09-13

Sheeting will not attach to the fascia or roof edge

Choose the actual target edge and check the proposed attachment before confirming.

Why this can happen

The sheet may be beside a different roof edge, or its run and chosen target may be incompatible.

What to do

  1. Select the sheet and open Sheeting edges & appearance, then Top seal.
  2. Choose the relevant fascia, soffit, roof underside or frame edge using the 3D highlights or Target surface list.
  3. Inspect the amber preview from more than one angle. Check the run, heights and return back to the chosen edge.
  4. Confirm only when the preview is correct. If confirmation is disabled, read the warning, cancel and adjust the sheet or target. Use Bottom seal separately for a lower connection.

Check before you continue

The model records an intended connection. It does not prove an airtight site seal. One attached run does not complete the enclosure’s other sides or end closures.

Related demonstrations

These show the relevant tools; they may not reproduce your exact problem.

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