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Ships within 48 hours · Estimated delivery Jul 24 - Jul 29
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Description
Johns Manville 0.26-in x 36-in x 60-in GOBOARD Polyisocyanurate Backer BoardGoBoard 1 4 in is a durable, lightweight, waterproof tile backer board GoBoard 1 4 in x 3 ft x 5 ft weighs only 6 lbs, up to 80% lighter than cement boards, and is easy to handle Seal only the board joints and fastener locations for a waterproof tile assembly per GoBoard installation instructions save time and money Simply attach with backer board screws or roofing nails, seal only board joints and fastener locations for waterproof tile assembly per
GoBoard™ 1/4-in is a durable, lightweight, waterproof tile backer board GoBoard™ 1/4-in x 3-ft x 5-ft weighs only 6-lbs, up to 80% lighter than cement boards, and is easy to handle Seal only the board joints and fastener locations for a waterproof tile assembly per GoBoard™ installation instructions- save time and money Simply attach with backer board screws or roofing nails, seal only board joints and fastener locations for waterproof tile assembly per GoBoard™ installation instructions Simply use a utility knife to score GoBoard™ - no sawing necessary Simply attach with backer board screws or roofing nails For tile installations - floors and countertopsFeatures
| Series Name | GOBOARD™ |
| Material | Polyisocyanurate |
| Common Measurement (W x L) | 3-ft x 5-ft |
| Common Thickness in Inches | 1/4-in |
| Actual Length (Inches) | 60 |
| Actual Width (Inches) | 36 |
| Actual Thickness (Inches) | 0.26 |
| Weight (lbs.) | 6 |
| ASTM C1288 Compliant | No |
| ANSI A118.9 Compliant | Yes |
| Warranty | None |
| CA Residents: Prop 65 Warning(s) | No |
| For Use with Bathroom Walls | No |
| For Use with Fireplace Exteriors | No |
| For Use with Garage Floors | No |
| For Use with Garage Walls | No |
| For Use with Kitchen Counters | No |
| For Use with Pools | No |
| For Use with Shower Floors | No |
| UNSPSC | 30161500 |
| Water Protection | Waterproof |
| For Use with Kitchen Backsplashes | Yes |
| For Use with Bathroom Floors | No |
| For Use with Shower Walls | Yes |
| For Use with Patios | No |
| For Use with Vinyl Floors | No |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.9 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 4
Great, but bring your own inserts.
Size: 24x7.9, Color: Black
These work great, easy to install. Happy with them. Only problem was the instructions say don’t use the include inserts on wallboard, which meant I had to go out and purchase my own. That’s OK, because I like to use inserts I trust.
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Reviewed in the United States on December 9, 2025
★★★★★ 5
Sturdy and attractive
Size: 15x6.8, Color: Black, Size: 15x6.8, Color: Black
Love the shelves, great quality and design. They are very sturdy and perfect for my need. I ordered wine glass holders from Amazon and attached them to the shelves. Impressed and amazed at the look.
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Reviewed in the United States on November 18, 2025
★★★★★ 5
Beautiful shelves.
Size: 24x7.9, Color: White
Beautiful shelves. Easy to put up once you get the holes level.
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Reviewed in the United States on April 28, 2026
★★★★★ 5
Great shelves!
Color: Grey, Size: 55 Inch, Style: 2 Pack
This shelf is lovely--simple and modern. My handyman said it was easy to install AND made a note to buy it for his own rental units because he said the internal supports were very sturdy. Fast delivery and exactly as described--and the price is nice, too.
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Reviewed in the United States on April 17, 2026
★★★★★ 5
Good size and quality
Easy installation, been up on the wall for several months now and they're exactly what we were looking for. Pretty sturdy, good quality. First order of these came broken but they replaced them no problem.
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Reviewed in the United States on May 31, 2026