Styro Industries FP Ultra Lite 4' x 8' x 1" Merrimac Aggregate Foundation Insulation PanelFP Ultra Lite 1" Foundation Insulation Panel, Merrimac Aggregate (4x8) Rigid foam foundation insulation panel with a durable, pebble textured Merrimac Aggregate finish. Designed to insulate and protect exposed foundations while improving curb appeal, the 1 inch thick panel installs easily with adhesive or mechanical fasteners. Key Features: Energy Saving Insulation: Rigid foam construction adds thermal resistance to reduce foundation energy loss

FP Ultra Lite 1" Foundation Insulation Panel, Merrimac Aggregate (4x8)

Rigid foam foundation insulation panel with a durable, pebble-textured Merrimac Aggregate finish. Designed to insulate and protect exposed foundations while improving curb appeal, the 1-inch thick panel installs easily with adhesive or mechanical fasteners.

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Key Features:

• Energy-Saving Insulation: Rigid foam construction adds thermal resistance to reduce foundation energy loss
• Durable Pebble Finish: Polymer-modified, aggregate-textured facing resists moisture and impact while elevating appearance
• Easy to Install: Cut with a utility knife; adhere or mechanically fasten for quick placement
• Exterior-Ready: Faced, water-resistant panel suitable for exterior wall foundation applications
• Low Maintenance: Paintable surface for customized look and long-term protection

Please check the Product Data Sheet Here

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Specifications Table:

Specification	Details
Dimensions	4 ft x 8 ft x 1 in
Insulation Type	Foam Board (XPS) rigid foam
R-Value	R-5 per inch (approx.)
Facing/Finish	Pebble/aggregate textured, polymer-modified cementitious coating (Merrimac Aggregate)
Interior/Exterior	Exterior
Insulation Location	Exterior wall foundation
Compatible Install Surface	Cement, Concrete, Existing Insulation
Features	Mold resistant, Water resistant, Paintable
Installation Method	Adhered with all-weather adhesive or mechanically fastened; cuts with utility knife
Number of Pieces	1
Pack Size	1
Product Weight	9 lb
Coverage Area	32 sq ft (4x8 panel)

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Frequently Asked Questions (FAQ):

Q: What is the R-value of the panel?
A: The FP Ultra Lite panels provide approximately R-5 per inch of thickness.

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Q: How are the panels installed?
A: They can be adhered with compatible all-weather adhesive or mechanically fastened to the foundation; panels cut easily with a utility knife.

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Q: Can these panels be used outdoors?
A: Yes. They are designed for exterior foundation walls and feature a water-resistant faced finish.

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Q: Are the panels paintable?
A: Yes, the finished surface is paintable to match or complement your exterior.

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Q: What surfaces are compatible?
A: Typical installs are over concrete or cementitious foundations; can also go over existing insulation when properly fastened.

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Textured Warmth for the Modern Foundation

This panel drapes the base of your home in a refined, pebbled texture that feels tailored and architectural. The Merrimac Aggregate finish lends a natural, sun-washed warmth while neatly concealing utilitarian concrete. Pair it with deep-charcoal siding or crisp white trim for a grounded, gallery-like facade. It’s a subtle yet essential layer that elevates curb appeal and comfort in one gesture.

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Upgrade your foundation with insulating style—choose FP Ultra Lite and transform performance and curb appeal in a single install.

Installation