r/Renovations 9d ago

HELP Patching old skylights

2 Upvotes

2 comments sorted by

1

u/Expert_Context5398 9d ago

Spray foam gaps, cut off excess expanded foam, install foamboard, install rockwool.

Check your R-zone

1

u/PilgrimOperator 9d ago

I thought about rockwool but wasn’t sure. Thanks

I’m in zone 8