TVM Building Products Sill Seal Polyethylene (5-1/2" W 50 ft L Roll 1/4" T)


Designed to fill the air gaps between the sill plate and the foundation wall, reducing air infiltration. It's durable, moisture-resistant characteristics prevent water and insect intrusion. Made of high-grade polyethylene. Yellow color. Prevents rotting of the sill plate and will not deteriorate.