John Manville R8 Fiberglass Insulation
SKU: 75670989524

John Manville R8 Fiberglass Insulation

Sale price$54.63 Regular price$60.70
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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14

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Description

John Manville R8 Fiberglass InsulationJohns Manville insulation provides thermal and acoustical benefits to your home or room. Suitable for use for both vertical and horizontal applications Reduces sound transmission between walls, ceilings and floors and can be used in a variety of wood frame, engineered wood and steel frame construction applications. 2. 5" Thick Easy cut Formaldehyde free Effective resistance to heat transfer Non combustible Will not rot or deteriorate Non corrosive

Johns Manville insulation provides thermal and acoustical benefits to your home or room. Suitable for use for both vertical and horizontal applications

Reduces sound transmission between walls, ceilings and floors and can be used in a variety of wood frame, engineered wood and steel frame construction applications.

  • 2.5" Thick
  • Easy cut
  • Formaldehyde free
  • Effective resistance to heat transfer
  • Non-combustible
  • Will not rot or deteriorate
  • Non-corrosive
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 75670989524

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4.9 ★★★★★
Based on 1081 reviews
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Product Reviews
G
Verified Purchase
Gina
Louisville, US
★★★★★ 5
Nice decorative shelves
Color: White, Size: 15.7 Inches, Color: White, Size: 15.7 Inches
Love these shelves! Nice, sturdy and decorative!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
E
Verified Purchase
EEMD
Massapequa, US
★★★★★ 3
Quality Assurance Lacking
Color: White, Size: 15.7 Inches
The first set I ordered was great; super easy to install, no issues. The second set I ordered the holes on the bottom of the shelves did not match up with the holes on the bar that secures the shelves to the wall so it was impossible to attach the shelves correctly. I'm still trying to figure out a solution. TO SUMMARIZE: First set perfect; second set unusable
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026
R
Verified Purchase
ron
Bozeman, US
★★★★★ 5
Happy with my purchase
Style: Industrial / Rustic, Style: Industrial / Rustic
These shelves are fantastic! The quality is excellent, assembly was quick and easy, and they look great once installed. They have a much more expensive appearance than their price suggests. I’m very happy with my purchase and would highly recommend them.
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Reviewed in the United States on May 25, 2026
L
Verified Purchase
Lisa Brown
West Palm Beach, US
★★★★★ 5
Nice product
Style: 2 Tier with Tower Bar
Great quality, great material. Easy to install. Looks great on the wall.
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Reviewed in the United States on May 10, 2026
H
Verified Purchase
HA
Grantham, US
★★★★★ 5
Great sturdy shelf, install can be a bit challenging
Style: 3 Tier with Tower Bar, Style: 3 Tier with Tower Bar
The shelf is great and does exactly what I wanted it to do. I will note that the instructions indicate you’re supposed to use a 6 mm drillbit to install the anchors which comes out to about a 15/64 size. I would recommend a quarter inch drillbit because I was really struggling to get those anchors in there. Several folks also said that it’s easiest to install with two people, but you don’t need two people if you have some way to prop the piece up while you’re marking the hole placements to drill (and I would definitely recommend having a level on it the entire time you’re working to make sure that it’s correct). Lastly, it is easiest to put it together first, and then mark the drill holes, put the piece aside and drill and install the anchors, and then screw it in. I will also caution folks to not overtighten the pipe connections, because the pipes will end up in a wonky direction in the end. Overall I am extremely happy with this piece and certainly for the price!!
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Reviewed in the United States on February 2, 2026

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