Is Hardie Siding Flammable

Amongst the many benefits, James Hardie® fiber cement siding and trim are non-combustible, to help protect homes from unpredictable weather — and worst-case scenarios like wildfires.

Is fiber cement siding fireproof?

Fiber cement does more than look good. It’s durable, long-lasting, rot-resistant and low maintenance in even the toughest climes. And fiber cement brings documented fire-resistant properties that help protect your home in the event the worst happens.

Does HardiFlex burn?

Advantages HardiFlex building boards are as durable as they are adaptable – they will not burn, are resistant to permanent water and termite damage and when installed as directed, are resistant to rot and warping.