Sashco 10020 Big Stretch Caulk & Seal, Ironstone, 10.5 Oz

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Seals doors, windows, siding, vents. Repairs bricks, mortar joints, siding. Soundproof interior drywall, paneling, baseboard. Stretches and compresses, will not crack. Spans gaps 2" wide.
SKU: 40389543
MFG: 10020
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Window frames move away from the siding or doors shift against the brick. They move when the temperature changes, the wind blows, or the ground swells. Big Stretch provides the adhesion and flexibility to handle the movement. Big Stretch is a 100 percent acrylic latex, high-performance caulk with powerful adhesion and elasticity. Big Stretch will stretch and compress to absorb just about any movement a home can dish out. It spans gaps up to 2" wide and stretches up to 500 percent of the original joint size without cracking.


  • Color: Iron Stone
  • 10.1 oz. cartridge
  • Non-toxic
  • Paintable and stainable
  • Spans gap up to 2"
  • Water cleanup
  • Stretches and Compresses
  • Used for windows, doors, siding, moldings
  • Stable through 10 freeze thaw cycles
WARNING: This product can expose you to chemicals including Ethyl acrylate, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to


MFR: 10020
SKU: 40389543
UPC: 031525100203
Brand: Sashco