- Interior and exterior log and wood home mortar chinking joints
- Adheres well to most building materials

How much Log Jam do I need?
Use our handy Caulkulator (also for stains and clear coats!) to enter your square footage and wood porosity to find out how much you’ll need.
Using Log Sealants
How Much Do You Need?
Log Jam Resources & How To Info
Talk with a real human!
We’re here to help see your project through to the end.
Not sure which sealant, caulk, or other product is right for your job? Looking for the nearest location to buy products for your next home project? Don’t know exactly how to tackle your repair? We’re here to help.

Call to talk with one of our caulking specialists:
800-767-5656Common Questions From Our Network of Pros
You have two options:
1) apply a skimcoat of chinking over top of the original. It doesn’t need to be thick. Make sure you smooth it out for best appearance; or
2) follow our directions on how to make your own chink paint using water and Log Jam chinking. This can be applied with a paint brush to restore the original color.
If you used Sashco’s stains and clear coats, that’s a resounding YES! If you used a brand that we don’t make, give a call to our friendly and cheery Customer Service Team. We’ve tested several brands out there and usually have a good idea on whether or not they’ll work together.
That’s the best idea if you want to avoid repair work, yes. Of course, on a newer log home, this is going to be more important. On an older log home that has done most of its drying and moving, it’s still best but usually not as critical. The risk of widespread repairs is lower on an older, more established and “settled in” log home.