Can You Use Hardibacker on a Fireplace? - Hunker
Nov 15, 2011 · You can use Hardiebacker board around your fireplace. However, there is a key difference between "around" and "on." Your fireplace footing is made from masonry material that needs to remain in place. It cannot be replaced and should not be covered up with more flammable materials.
Using Cement Board as fire retardent walls - Hearth.com Forums
Dec 13, 2010 · HardieBacker 1/4'' board can be used as a component in a 1-hour fire resistive construction when installed in compliance with National Evaluation Report NER-405. HardieBacker boards are recognized as non-combustible, when tested according to ASTM E 136.
Fire Prevention FAQ | Resource Center - James Hardie
Yes, HardieBacker® 1/4" Cement Board is deemed noncombustible when tested to ASTM E 136 and can be used in conjunction with other noncombustible materials around a fireplace. This does not mean that clearances to combustible building materials can be reduced by using HardieBacker 1/4".
Hardibacker question (rocket stoves forum at permies)
Dec 28, 2024 · I want to use Hardibacker to create the shell of the core. The entire j shell from end to end would be lined with 1 1/4”fire brick. I need this to be moveable and somewhat adjustable/reworkable to get the bugs worked out for the final build.
Is Hardibacker fireproof? - Remodel or Move
Hardibacker is recognized for its water resistance and overall durability, but it is not fireproof. Hardibacker contains a cementitious core, which is a combination of Portland cement, cellulose fibers, and other additives which help make the material harder and more durable.
hardibacker board fireproof? | Hearth.com Forums Home
Dec 1, 2005 · HARDIBACKER ceramic tile backerboard is recognized for use in non-combustible construction in NER-405. I'm with mountainstoveguy. Single wall pipe shouldn't be passed through anything. No part of it should ever be concealed. What exactly are you doing?
Can I use HardieBacker on fireplace? - Remodel or Move
Yes, you can use HardieBacker on a fireplace. HardieBacker is a cement board product made by the James Hardie Corporation. It’s commonly used in places where there’s a lot of moisture, like showers or around tubs. It can also be used to back up tile and stone on fireplaces.
Cement board research.... - Hearth.com Forums
Sep 11, 2007 · HardieBacker 1/4'' board can be used as a component in a 1-hour fire resistive construction when installed in compliance with National Evaluation Report NER-405. HardieBacker boards are recognized as non-combustible, when tested according to ASTM E 136.
Is HardieBacker Fireproof: Cement Board Fire Rating
Mar 8, 2024 · Yes, HardieBacker cement board is fireproof and deemed non-combustible when tested to ASTM E 136 standards. It also meets the European standard for fiber cement, EN 12467, and its reaction to fire, in accordance with EN 13501-1.
Can I use Hardibacker board as a fireplace facing?
When tested to ASTM E 136, HardieBacker® 1/4″ Cement Board is considered noncombustible and can be used in conjunction with other non-combustible materials around a fireplace. This does not imply that using HardieBacker 1/4″ can reduce …
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