five star

Smooth Log Caulk

Woodsman is a high performance, elastic sealant for general use around your house.  It can be used during construction between logs, in butt-joints, around windows, doors, woodwork, eaves, soffits, vents and expansion joints.

Woodsman cures to form a highly stretchable seal that is UV resistant, water tight and air tight. It adheres to all materials including wood, metal, glass, concrete, masonry, tile, marble and glass.

Woodsman is easy to apply using standard caulk application equipment. Its extended shelf life makes those jobs that take longer than expected more manageable. Since Woodsman cleans up with just soap and water, job site labor costs are decreased.

Made in U.S.A. Made in U.S.A.

Woodsman Colors


Shelf Life

  • 3 Year

Application Temperature

  • 40° to 90°

Application Methods

  • Caulking gun

Surface Preparation

  • Clean and dry


  • One-time application

Special Instructions

  • Follow log manufacturer's instructions

Drying Time

  • Skins over in 20 minutes. Full cure may take 3-8 weeks depending on temperature and humidity


Coverage Rate

  • 1/4" Bead - 92 linear feet / 30oz tube or 32 linear feet / 11oz tube
  • 3/8" Bead - 41 linear feet / 30oz tube or 14 linear feet / 11oz tube
  • 1/2" Bead - 23 linear feet / 30oz tube or 8 linear feet / 11oz tube


Click here to submit your Review of this product

five star Bill on 11/05/2018 - "Loved the Woodsman we purchased, and have recommended your products."

five star Ed on 9/18/2018 - "This caulk requires caulking gun. Works good. Thanks."

five star Bill on 7/06/2018 - "Nice caulking material. Used to repair a few leaking spots in my cabin."

four star Arnold on 12/6/2016 - "This is a good caulking to use around windows and doors. Make sure you have a good color match as it's so slick it doesn't take a stain really easily tho! Very happy with the performance, as it's been on for over a year and no call-backs from my wife!!"

four star Cassandra on 11/16/2016 - "This wood caulk seems to work well and was easy to use. I used the Pine #615 Woodsman tubes in a few areas around our door frames and inside my house in our bathroom. The color was too light for those areas at first, but I put a little stain and paint over some areas and it blends in much better."

five star Kara on 11/3/2016 - "This is a great caulk for wood. We used this on our log sided house to seal several very small gaps between our boards. The Brown color matched well. Thank you Perma-Chink!"

five star Malorie on 10/21/2016 - "Glad I found this product! I used the Tan color to seal some small gaps in my bathroom and utility room in my home and it matched well with the finished wood, even though it said it can be stained or painted. I got some on my fingers (it was a little sticky), but cleaned off easily."

four star Bill on 4/12/2016 - "I've used this several times now while building (between logs), and just recently found that it could be used as a general purpose caulking for interior and exterior. Easy to apply with a caulking gun, but it's smooth enough it requires a little extra effort to get it to take a stain when used as a caulking around doors and windows."

five star John on 2/27/2017 - One of our neighbors recommended Energy Seal to us for sealing our new vacation cabin in the Sevierville, TN area. We purchased a couple of the small tubes to test it first and now have applied it between our D-logs and around windows and doors. The Golden Honey color matched pretty well with our light honey-colored wood stain. In some of the gaps we used 1/4 inch waterproof masking tape as a backer, as needed. We are very pleased with this product!"

five star J Whitman in MN (08/15/14) - "I was looking for a less expensive, effective way to seal my hunting cabin that I only use twice a year. I’ve used your other products before on my parents log home and know how amazing the products are. I used Woodsman to save some money and it has held up perfectly. I would recommend it to anyone."

five star M Bower in CO (05/26/14) - "I was just getting ready to start building a small cabin up at the lake, up north of my main home and so I called in to Perma-Chink. After going to one of their Saturday workshops, I was able to see, use and ask questions about what I should do as I start building my cabin. Woodsman was a great sealant that I put in the grooves of my T&G milled logs. The added protection for me was a top priority! Thank you!"

five star A Link in TN (04/12/2013) - "The Customer service and product knowledge was second to none, ordering the product was easy and the shipping was faster than anticipated. The Woodsman you recommended worked well - thanks to the customer service rep the color matched the existing stain on our home very well. I feel confident in the Woodsman’s performance and my home will be warmer because of it for many winters to come!!"

four star J Thomas in PA (11/27/2013) - "I used Woodsman and Log Boss to stack my home and they both performed up to expectations"

four star H House Mill Works (10/12/2012) - "An economical solution for our log caulking needs. We use it for log stacking and around joints. Holds up well."

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