Log Gap Cap


  • Log Gap Cap helps seal those pesky triangle-shaped joints between round logs and window trim.
  • Available in two sizes: 6-8″ log diameter | 9-11″ log diameter
  • Fits snuggly behind trim
  • Caulk over top for a tight seal

For Bulk Orders Call us at 865.637.6929

Log Gap Cap reduces air infiltration where round logs meet window and door trim. Though designed to work with 6″ to 11″ diameter logs, the Log Gap Cap’s uniform shape fits most log profiles. With an easy scissor cut along the flat side, they work in log siding applications. Engineered from 3/4″ closed cell flexible foam, it compresses and remains in place.

Its smooth surface on one side allows easy caulking with Perma-Chink log home sealants. The material is resistant to mold, rot, bacteria, and will not absorb moisture.

Install Gap Caps