Q350TS
Product Line: TopShield®
Product Description: The TopShield® Q350TS Siding Underlayment comprises 0.3" thick closed-cell extruded polystyrene (XPS) in bundles of 4' x 48'. It is lightweight and easy to cut and install.
Product Description
Specifications
Documentation
Product Description
The TopShield® Q350TS Siding Underlayment comprises 0.3" thick closed-cell extruded polystyrene (XPS) in fanfolded bundles of 4' x 48'. It is lightweight and easy to cut and install. The underlayment is designed to be used as a "leveling board", adding insulation and moisture protection in installation of new vinyl siding over old siding.
Benefits & Features
- Lightweight, durable, cuts clean and easy with no loose foam beads
- Convenient 4 Ft x 48 Ft fanfold
- XPS performance
- Economical price
- Perforated to allow moisture vapor to escape
Specifications
For Use On
- Replacement siding operations to provide a level surface over old siding, add insulation and weather protection
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Applicable Standards & Approvals
- ASTM C518
- ASTM E84 / UL 723
- UL R11183
- CCRR-1022