Q250TS

TopShield® Q250TS Siding Underlayment is a 0.2" thick closed-cell extruded polystyrene (XPS) underlayment, available in convenient 4 Ft x 48 Ft fanfold bundles. This lightweight, easy-to-cut material provides superior insulation and moisture protection, making it ideal for use as a leveling board when installing new vinyl siding over old siding.

Benefits & Features

• Lightweight & Durable: Easy to handle and install, with clean cuts and no loose foam beads, ensuring a smooth application process.
• Convenient Fanfold Design: The 4 Ft x 48 Ft fanfold bundles are easy to transport, store, and install, reducing labor time.
• Moisture Vapor Permeable: Perforated design allows moisture vapor to escape, preventing trapped moisture and ensuring the longevity of the siding.
• High-Performance XPS: Provides excellent insulation properties and superior moisture resistance for long-lasting protection.
• Cost-Effective: Offers an economical solution for siding installation while delivering reliable performance and durability.