Stretch Guard Underseal
A Stretch-Guard® Product for Commercial & Residential Use.
The Professional's Choice to Create, Repair, or Extend the Life of your Planter Boxes
The Stretch-Guard 8875 Underseal is a 100% acrylic, extremely waterproof, powerful, and environmentally friendly system for commercial and residential planter boxes.
The 8875 provides a premium quality elastomeric coating that forms a flexible, durable, and seamless membrane with 800% elongation.
This membrane will stretch as substrate expands and contracts due to temperature changes. Designed to resist ponding water, 8875 Underseal is specified for planter boxes and similar applications to waterproof and block moisture.