Mule-Hide 2 in. Polyiso Insulation Board 4 ft. x 8 ft. Sheet

Mule-Hide 2 in. Polyiso Insulation Board 4 ft. x 8 ft. Sheet

Regular price $40.50

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2" Polyiso Rigid Insulation Board (4' x 8')

Mule-Hide 2" polyiso rigid insulation board in a 4' x 8' sheet size for insulation and weatherproofing applications. Designed to help improve energy efficiency when used in roof and building envelope assemblies.


Key Features:

  • High-R Insulation: Polyiso foam core provides strong thermal performance in a 2-inch board.
  • Roof-Ready Board Format: 4' x 8' rigid sheet is commonly used over structural roof decks under many roofing systems.
  • Durable Facers: Glass fiber-reinforced cellulosic felt facers help provide a stable, jobsite-friendly board surface.
  • Compressive Strength Support: Rated 20 psi to help handle loads in roofing assemblies (when specified).
  • Energy Efficiency Upgrade: An effective way to reduce heat transfer and improve building performance.

Specifications Table:

Specification Details
Brand Mule-Hide
Product name MH 2.0" Poly Iso 2 4'X8'
Description Mule-Hide 2.0" Poly Iso 2 4' X 8'
SKU / Part number 58MHP22048
Category Insulation & Weatherproofing
Sub-category Flat & Fan Fold Rigid Insulation Boards
Unit of measure SH - Sheet
Sheet size 4' x 8' (1.21 m x 2.44 m)
Thickness 2" (50.8 mm)
R-value 11.4
Compressive strength 20 psi
Weight 12.78 lb

Frequently Asked Questions (FAQ):

Q: What size and thickness is this board?
A: It is a 4' x 8' rigid insulation board with a 2" thickness.


Q: What is the insulation R-value?
A: The referenced 2" polyiso board is listed at R-11.4.


Q: Can this be used in roofing assemblies?
A: Yes—polyiso boards are commonly used over structural roof decks under built-up, modified bitumen, and many single-ply roofing systems when installed per the roofing system requirements.


Q: What does “20 PSI” mean?
A: It refers to compressive strength (20 psi), indicating the board’s resistance to compressive loads in an assembly.


A Quiet Layer of Luxury Behind the Surfaces

Think of this 2-inch polyiso board as the invisible couture of a space—precise, purposeful, and quietly transformative. Its crisp 4' x 8' format brings order to the build, while its high-performing core helps create interiors that feel more serene and temperature-stable. Layer it thoughtfully within roof and envelope assemblies to elevate comfort without changing a single finish. True luxury isn’t only what you see—it’s what you feel, all day long.


Add this 2" x 4' x 8' polyiso sheet to your build to boost thermal performance and improve overall comfort.

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Subject to Approval & Availability
All orders are reviewed before fulfillment. You are not charged until your order is approved and ready to ship — and you may cancel at any time before that at no cost.

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