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Mastic Structure Corner Lineal with EPS Foam, 1-1/4 in. x 3-1/2 in. x 20 ft, White
Regular price $1,100.00Mastic Structure Corner Lineal with EPS Foam, 1-1/4 in. x 3-1/2 in. x 20 ft, White
This Mastic Structure Corner Lineal with EPS Foam adds wider, authentic architectural detail at corners, windows and doors. It measures 1-1/4 in. x 3-1/2 in. and comes in a 20 ft length in White. Its 1-1/4 in. pocket receives insulated siding, making it a purpose-built accessory for the Structure Home Insulation System.
Key Features:
- Architectural detailing: Wider lineals add authentic architectural detail around windows, doors and at corners.
- EPS foam backed: Built with EPS foam as part of the Structure Home Insulation System.
- 1-1/4 in. pocket: Features a 1-1/4 in. pocket to receive insulated siding.
- 20 ft length: Long 20 ft pieces mean fewer joints on tall runs.
- Designed for Structure: Specifically designed for use with the Structure Home Insulation System for a cleaner look.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Mastic |
| Sell unit | 1 carton, 20 ft lineal |
| Product line | Structure Home Insulation System accessory |
| Available colors | 4 Light and 1 Classic color |
| Dimensions | 1-1/4 in. x 3-1/2 in. x 20 ft |
| Material | Lineal with EPS foam |
| Pocket size | 1-1/4 in. |
| Length | 20 ft |
| Intended use | Corner and opening trim for the Structure insulated siding system |
Coverage & How Much You Need:
One 20 ft lineal covers 20 linear feet of corner or opening trim. Measure each vertical run and order full lengths to minimize joints.
Fit and Compatibility:
Designed specifically for the Mastic Structure Home Insulation System, with a 1-1/4 in. pocket that receives Structure insulated siding. Soffit crown molding and other Structure accessories are available separately.
Frequently Asked Questions (FAQ):
Q: What is included?
A: One carton containing a 20 ft corner lineal, 1-1/4 in. x 3-1/2 in., in White.
Q: What siding does it fit?
A: It is designed for the Mastic Structure Home Insulation System; the 1-1/4 in. pocket receives the insulated siding.
Q: Where is it used?
A: At outside corners and as wider detailing around windows and doors.
Q: Does it come in other colors?
A: The line is available in 4 Light and 1 Classic color; this listing is White.
Q: Can it be cut on site?
A: Yes, lineals are cut to length on site with standard siding tools.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
Choose lineal width to match the home's proportions: the 3-1/2 in. face gives real shadow depth that narrow j-channel trim cannot. Attach per Structure installation instructions with fasteners centered to allow movement, and keep the EPS-backed profile plumb at corners. Order all trims and siding from the same Structure color batch for a consistent match.
Use appropriate ladder and scaffold fall protection when installing long 20 ft trim pieces at height.
Order the Mastic Structure Corner Lineal with EPS Foam in White for clean insulated siding corners.
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