Previous
Previous Product Image

Harris Sea Salt 10x Weed & Grass Killer, 32 oz., Clear

Original price was: $44.00.Current price is: $36.49.
Next

12″ H x 14″ W Linen Drum Lamp Shade (Spider) Color: Ivory/White

Original price was: $120.00.Current price is: $39.76.
Next Product Image

Johns Manville Polyiso Rigid Insulation Board 2.6 in. x 4 ft. x 8 ft. (Sheet)

$58.64

SKU: AMUA47167 Category:
👀 -- shoppers viewed this product today.
❤️ -- people favorited this product today.
Trust Badge Image

Description

Polyiso Rigid Insulation Board (2.6 in. x 4 ft. x 8 ft.)

Johns Manville polyisocyanurate (polyiso) rigid insulation board in a 4 ft. x 8 ft. sheet with 2.6 in. thickness. Designed for high-performance insulation applications where a rigid, easy-to-handle board format is preferred.


Key Features:

  • Rigid Board Format: 4 ft. x 8 ft. sheet makes coverage straightforward for large areas
  • High-Performance Insulation Core: Polyiso construction for efficient thermal insulating value in a slim profile
  • Thickness for Build-Up: 2.6 in. board supports assemblies needing added insulation depth
  • Jobsite Friendly Handling: Board-style insulation is easy to stage, cut, and fit as needed
  • Category Fit: Intended for insulation and weatherproofing projects using flat rigid insulation boards

Specifications Table:

Specification Details
Brand Johns Manville
Product name Manv 2.6″ Iso 4’X8′
Description Johns Manville 2.6″ Iso 4′ X 8′
Category Insulation & Weatherproofing
Sub-category Flat & Fan Fold Rigid Insulation Boards
Insulation type Polyiso (ISO) rigid board
Thickness 2.6 in.
Sheet size 4 ft. x 8 ft.
Unit of measure SH – Sheet

Frequently Asked Questions (FAQ):

Q: What are the board dimensions and thickness?
A: Each sheet is 4 ft. x 8 ft. and 2.6 in. thick.


Q: What type of insulation is this?
A: It is a rigid polyiso (polyisocyanurate) insulation board.


Q: How is this product sold?
A: It is sold by the sheet (Unit of Measure: SH – Sheet).


Q: What category does this fall under?
A: Insulation & Weatherproofing → Flat & Fan Fold Rigid Insulation Boards.


Quietly Powerful Insulation, Cleanly Composed

There’s an understated luxury in materials that make a space feel effortlessly calm—this rigid polyiso board is exactly that kind of upgrade. In a generous 4′ x 8′ format with a substantial 2.6″ thickness, it supports enveloping comfort without demanding attention. Use it where performance matters most, creating a more stable, insulated shell that lets your finishes shine. It’s the behind-the-scenes essential that elevates everyday living.


Choose this Johns Manville 2.6 in. x 4 ft. x 8 ft. polyiso board to build a more comfortable, better-insulated assembly—one sheet at a time.

Reviews

★★★★★

"Customer service replied within a few hours. The color matched the listing exactly. Took it on a road trip last weekend. Slightly heavier than expected, still well balanced though. Five stars from me."

Melissa Jones Melissa Jones Aug 11, 2026
★★★★★

"The team was responsive when I reached out. Cushioning is supportive after hours. I've been using it daily for about two weeks now. Slightly heavier than expected, still well balanced though. I'm in San Diego, CA. Glad I went with this one."

Travis Reed Travis Reed Aug 4, 2026
★★★★★

"Order processed quicker than the estimate. It's handled my daily dog walks without issue. Glad I went with this one."

Travis Singh Travis Singh Jun 25, 2026
★★★★☆

"Ordered the 3-pack on sale and the battery easily lasts a full day of use. Brought it camping and it held up fine. Exactly what I needed."

Frank Perez Frank Perez Aug 5, 2026
★★★★☆

"Packaging was secure and nothing moved. The zipper glides without catching. I've had it on the kitchen counter daily. Happy with my purchase."

Heather Nelson Heather Nelson Jun 11, 2026
★★★★★

"Bought the starter kit and the weight feels balanced and premium. It lives in my gym bag now. The strap is a little long for me, easy enough to adjust. Customer service was helpful when I had a question."

Sandra Peterson Sandra Peterson Jun 25, 2026
★★★★☆

"Went with the medium size and setup took me less than five minutes. Used it during a move and nothing shifted. No complaints so far."

Kathleen White Kathleen White Jun 8, 2026
★★★★☆

"Chose the king size and the cushioning is supportive after hours. It's handled my daily dog walks without issue. I'm in Oklahoma City, OK. Happy with my purchase."

Joseph Bailey Joseph Bailey May 13, 2026
★★★☆☆

"Picked the matte black and the sound is clear without any static. It keeps up with my home office setup. Instructions could be a bit clearer, but I figured it out. Glad I went with this one."

Jacob King Jacob King Jul 4, 2026
★★★★★

"Tracking info was accurate the whole way. It's handled my daily dog walks without issue. One minor scuff on the corner, purely cosmetic. Worth the money."

Shirley Allen Shirley Allen Aug 12, 2026

Shopping cart

0
image/svg+xml

No products in the cart.

Continue Shopping