Chinking & Sealing Products


The Original Flexible Chinking for Log Homes

A flexible, textured chinking that seals the open space between logs (gaps) to eliminate heat loss and water infiltration. Fills gaps 1 inch or wider.


  • Eliminates air and water infiltration
  • For both interior and exterior
  • Stretches and stays flexible to follow movement of logs
  • Suitable for all climates
perma-chink image of log home
perma chink colors

Chink-Paint & Chink-Paint Smooth

Changes or Renews the Color of Your Chinking

Just as the names sound, a high-quality latex paint that is textured or non-textured to look like Perma-Chink log home sealant.

    Chink paint colors
    Chink Paint Image

    Energy Seal

    Textured Log Caulk: Specialty Sealant for Log Homes

    A wall sealant for sealing joinery on milled and scribed log homes. Also for windows, doors, corners, butt joints around your log home.


    • Stretches, won’t crack or peel
    • Stays flexible
    • Lightly textured appearance
    • Interior or exterior application
    energy seal colors
    Energy Seal


    A Smooth Surfaced Log and Timber Home Sealant

    A high performance, elastic sealant for general use around your house. 


    • Tightly adheres to all materials
    • Flexible to maintain a tight seal
    • UV resistant
    • Water-tight
    • Air-tight
    Woodsman Color
    woodsman product

    Check Mate 2

    Seals Cracks and Checks in Logs

    Prevents air and water infiltration through pronounced checks in logs and seals where caulking can’t.


    • Waterproof
    • Flexible
    • Bridges gaps up to 1/2″ wide
    check mate colors
    Check Mate 2 image

    Grip Strip

    Baking materials and Bond Breakers

    Chemically inert closed-cell polyethylene that is shaped to fit between log courses to form a flat surface for the application of Perma-Chink or Energy Seal.

      Backer Rod

      Backing Materials and Bond Breakers

      An extruded closed-cell polyethylene rod that is used in cracks, checks and gaps before filling them with sealants such as Perma-Chink, Energy Seal or Check-Mate 2.

        Log Gap Cap

        Reduces air infiltration where round logs meet window and door jamb trim. Pre-cut foam inserts fit most round log profiles. 

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