The Ultimate Protection from Air and Moisture Infiltration Under the Threshold
Dual Guard has a unique patented flange which acts like a gasket, sealing off the sub-floor and preventing air and moisture infiltration under the threshold. This helps keep the door frame from racking and the sub-floor from swelling and warping.
FEATURES & BENEFITS
- Exceeds all building codes and manufacturers installation specifications
- Energy efficient to reduce monthly utility costs
- Helps stop air, moisture and bug infiltration under the threshold
- Adheres to concrete, wood and metal surfaces
- Helps prevent sub-floors from swelling and structural framing from warping
- Helps stop entry/patio doors from racking and costly call backs for additional adjustments
- Self adhering for precise placement and easy application
- 100% waterproof, mold and mildew resistant
- Designed for all entry/patio doors.