
Styro Industries FP Ultra Lite 1' x 4' x 1" Merrimac Aggregate Foundation Insulation Panel
FP Ultra Lite Merrimac Aggregate Foundation Insulation Panel, 1"
Rigid foam foundation insulation panel with an attractive aggregate finish that adds R-5 per inch and dresses up exposed foundations. Lightweight, durable, and easy to cut and install for improved energy efficiency and curb appeal.
Key Features:
- Energy-Saving Insulation: Adds approximately R-5 per inch to reduce foundation heat loss
- Durable Aggregate Finish: Pebble-textured polymer-modified cement coating resists the elements and enhances appearance
- Easy Installation: Panels can be adhered or mechanically fastened and cut with a utility knife
- Exterior Foundation Use: Designed for exterior wall foundation applications, water- and mold-resistant
- Versatile Compatibility: Installs over cement, concrete, or existing insulation
Please check the Product Data Sheet Here
Specifications Table:
| Specification | Details |
|---|---|
| Insulation Type | Foam Board Insulation |
| Sheathing Type | XPS |
| Insulation R-Value | R5 |
| Product Thickness | 1 in |
| Product Length | 2 ft |
| Product Width | 48 in |
| Coverage Area | 8 sq ft per panel |
| Number of Pieces | 1 |
| Pack Size | 1 |
| Interior/Exterior | Exterior |
| Insulation Location | Exterior Wall Foundation |
| Compatible Install Surface | Cement, Concrete, Existing Insulation |
| Insulation Features | Mold Resistant, Paintable, Water Resistant |
| Faced or Unfaced | Faced |
| Product Weight | 9 lb |
| Finish | Aggregate pebble-textured polymer-modified cement coating |
| Color | Natural Tan / Merrimac Aggregate |
| Warranty | 2 Year Materials |
Frequently Asked Questions (FAQ):
Q: What are the panel dimensions?
A: Nominal size is 1 in. thick, 2 ft x 4 ft coverage per panel (8 sq. ft.).
Q: How do I install the panels?
A: Panels can be adhered with all‑weather adhesive or mechanically fastened; they are easily cut with a utility knife.
Q: What is the insulation value?
A: Approximately R-5 per inch of thickness (R5 for the 1 in. panel).
Q: Where can these panels be used?
A: Intended for exterior wall foundations; compatible with cement, concrete, or over existing insulation.
Q: Are the panels moisture resistant?
A: Yes—coating and foam construction provide water resistance and mold resistance.
Textured Armor for Your Foundation
This panel cloaks the foundation in a rich, aggregate texture that instantly elevates curb appeal while sharpening the architectural frame of the home. The pebble-embedded finish is the standout—tactile, tonal, and quietly luxurious. Style it with a complementary gravel bed or modern plantings to echo the texture and create a cohesive façade. It’s a refined, functional layer that makes everyday living feel impeccably finished.
Insulate and refine your foundation with FP Ultra Lite—add R-value and curb appeal in one easy install.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
FP Ultra Lite Merrimac Aggregate Foundation Insulation Panel, 1"
Rigid foam foundation insulation panel with an attractive aggregate finish that adds R-5 per inch and dresses up exposed foundations. Lightweight, durable, and easy to cut and install for improved energy efficiency and curb appeal.
Key Features:
- Energy-Saving Insulation: Adds approximately R-5 per inch to reduce foundation heat loss
- Durable Aggregate Finish: Pebble-textured polymer-modified cement coating resists the elements and enhances appearance
- Easy Installation: Panels can be adhered or mechanically fastened and cut with a utility knife
- Exterior Foundation Use: Designed for exterior wall foundation applications, water- and mold-resistant
- Versatile Compatibility: Installs over cement, concrete, or existing insulation
Please check the Product Data Sheet Here
Specifications Table:
| Specification | Details |
|---|---|
| Insulation Type | Foam Board Insulation |
| Sheathing Type | XPS |
| Insulation R-Value | R5 |
| Product Thickness | 1 in |
| Product Length | 2 ft |
| Product Width | 48 in |
| Coverage Area | 8 sq ft per panel |
| Number of Pieces | 1 |
| Pack Size | 1 |
| Interior/Exterior | Exterior |
| Insulation Location | Exterior Wall Foundation |
| Compatible Install Surface | Cement, Concrete, Existing Insulation |
| Insulation Features | Mold Resistant, Paintable, Water Resistant |
| Faced or Unfaced | Faced |
| Product Weight | 9 lb |
| Finish | Aggregate pebble-textured polymer-modified cement coating |
| Color | Natural Tan / Merrimac Aggregate |
| Warranty | 2 Year Materials |
Frequently Asked Questions (FAQ):
Q: What are the panel dimensions?
A: Nominal size is 1 in. thick, 2 ft x 4 ft coverage per panel (8 sq. ft.).
Q: How do I install the panels?
A: Panels can be adhered with all‑weather adhesive or mechanically fastened; they are easily cut with a utility knife.
Q: What is the insulation value?
A: Approximately R-5 per inch of thickness (R5 for the 1 in. panel).
Q: Where can these panels be used?
A: Intended for exterior wall foundations; compatible with cement, concrete, or over existing insulation.
Q: Are the panels moisture resistant?
A: Yes—coating and foam construction provide water resistance and mold resistance.
Textured Armor for Your Foundation
This panel cloaks the foundation in a rich, aggregate texture that instantly elevates curb appeal while sharpening the architectural frame of the home. The pebble-embedded finish is the standout—tactile, tonal, and quietly luxurious. Style it with a complementary gravel bed or modern plantings to echo the texture and create a cohesive façade. It’s a refined, functional layer that makes everyday living feel impeccably finished.
Insulate and refine your foundation with FP Ultra Lite—add R-value and curb appeal in one easy install.






















