Call to Take Advantage of Store Pickup & Delivery Today

Please note, pricing in-store may vary from what's shown online.

DAP Dynaflex 230 Sealant

Dap

DAP DYNAFLEX 230 is a premium waterproof sealant for windows, doors, siding, and trim. With silicone-like toughness, it withstands the elements while offering outstanding durability, adhesion, and flexibility. Easy to tool, paintable, and low odor, it handles joint movement without cracking or crumbling. Perfect for indoor/outdoor use, ensuring lasting protection and a flawless finish.

Features & Benefits
  • Waterproof Seal: 100% weatherproof
  • Superior Flexibility: Crackproof sealant
  • Low Odor: Easy water clean-up
  • Wide Compatibility: Paintable with latex and oil-based paints
  • Exceeds ASTM C920, Class 25
  • Seals joints up to 2" wide
  • Easy water clean-up
  • Interior/exterior use
  • Lifetime warranty

We Also Recommend

Minwax® Indoor/Outdoor Helmsman® Spar Urethane
Minwax

Minwax® Indoor/Outdoor Helmsman® Spar Urethane
DAP Weldwood 2 in 1 Wood Glue & Filler
Dap

DAP Weldwood 2 in 1 Wood Glue & Filler
Wooster Brush Cirrus X ™ High Production
Wooster

Wooster Brush Cirrus X ™ High Production
1/4 in. x 1/32 in. x 15 ft. Drain Cleaning Flat Tape
Cobra Tools

1/4 in. x 1/32 in. x 15 ft. Drain Cleaning Flat Tape
DAP DYNAFLEX® ULTIMATE Premium All-Weather Sealant
Dap

DAP DYNAFLEX® ULTIMATE Premium All-Weather Sealant