Description
Overview
The TVM 75035 Sill Seal (W506) is designed for sill plate insulation and air sealing applications between foundation walls and wood framing in residential and light commercial construction.
| Specification | Value |
|---|---|
| MPN | W506 |
| Brand | TVM |
| Material | Polyethylene Foam |
| Insulation Type | Foam Gasket |
| Roll Length | 50 ft |
| Width | 3-1/2 in |
| Thickness | 1/4 in |
| Color | Yellow |
Technical Features
- Polyethylene foam construction provides a compressible, moisture-resistant barrier that conforms to irregular concrete and masonry surfaces to reduce air infiltration.
- Foam gasket insulation type creates a continuous thermal break between the sill plate and foundation, reducing heat loss at the rim joist assembly.
- 3-1/2 in width sized to align with standard 2×4 framing lumber sill plates for straightforward, precise placement without trimming.
- 50 ft roll length provides continuous coverage across typical foundation perimeters, minimizing seam locations and potential air leakage points.
- 1/4 in thickness offers a low-profile, compressible profile that accommodates minor surface irregularities without interfering with framing alignment.
- Yellow color coding enables quick visual confirmation of correct placement and coverage during framing inspection.
Applications
- Sill plate insulation between poured concrete or block foundations and wood framing members.
- Air sealing at the base of exterior wall assemblies to reduce drafts and energy loss.
- Moisture vapor buffer between concrete foundations and wood sill plates in new residential construction.
- Retrofit insulation upgrades where existing sill plate connections lack a thermal break.
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