Sashco Log Jam Chinking

No matter what it encounters—wind, rain, sleet, sun or snow, Sashco Log Jam Chinking effectively holds its seal. Sashco Log Jam chinking keeps your home comfortable while keeping the weather where it belongs—outside.

Sashco Log Jam chinking is the elastic sealant that handles joint movement up to 100% - even in joints up to 4" wide - while maintaining its original appearance. With superior adhesion and elasticity, Sashco Log Jam chinking is guaranteed not to crack, tear or peel away from logs. Plus, it's the only chinking to hold a UL one-hour fire rating when applied in accordance with Fire Resistance Directory Design No. UL519.

Sashco Log Jam Features & Benefits
• Recognized industry standard for synthetic chinking.
• Exclusive 1-hour UL fire rating.
• Superior elasticity – won't tear, preventing weather and insect infiltration.
• Limited lifetime warranty.
• Introduced in 1985 – proven formula.
• Water-based – easy to apply and clean up.
• Freeze-thaw stable.

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