Merrimac Aggregate Foundation Insulation Panel, 4'x8' x 1-1/2"

Rigid foam foundation panel with an aggregate-textured finish to insulate and protect exposed foundations. Designed for exterior use to improve energy efficiency while enhancing curb appeal.

Key Features:

• Energy-Saving Insulation: Rigid foam board helps reduce heat loss through foundations
• Durable Aggregate Finish: Pebble-textured, coated surface resists weather and wear
• Exterior-Ready: Designed for foundation walls and other exterior applications
• Easy to Work With: Can be cut to size and installed with adhesive or mechanical fasteners
• Low-Maintenance Appearance: Finished surface elevates curb appeal without additional cladding

Please check the Product Data Sheet Here

Specifications Table:

Frequently Asked Questions (FAQ):

Q: What is the panel made of?
A: Rigid foam insulation board with a polymer-coated, aggregate-textured exterior finish.

Q: Where is it typically installed?
A: On exterior foundation walls to insulate and cover exposed concrete or masonry.

Q: How is it installed?
A: Panels can be cut to fit and adhered with compatible construction adhesive or mechanically fastened per manufacturer guidance.

Q: Can the surface be painted?
A: The coated, textured face can typically be painted; use exterior-grade paint suitable for coated masonry surfaces.

Q: What size is this panel?
A: 4 ft. x 8 ft. panel with 1-1/2 in. thickness.

Elevate the Foundation with Textured Warmth

This panel wraps the foundation in a warm, stone-kissed texture that instantly refines the exterior. I love the aggregate finish—it feels architectural and tailored, turning a utilitarian surface into a polished base. Pair it with charcoal trim and native plantings for a grounded, modern silhouette. It’s an elegant, durable layer that makes insulation feel like a luxury detail.

Insulate and refresh your foundation with this textured panel—order now to boost efficiency and curb appeal in one step.

Installation