As you can see from the online video higher than, it’s apparent that James Hardie Siding is the most hearth-resistant variety of siding there is, the Hardie Siding in the fireplace take a look at previously mentioned did switch a very little ashy in the bottom regions, having said that, it stayed intact and did not deteriorate like vinyl siding did.

James Hardie Siding and Trim goods are Class A hearth rated, which indicates Hardie siding can face up to hours of serious heat without the need of melting. Obtaining siding that is fire-resistant is totally crucial for safeguarding not just your residence, but also you and your relatives in situation a hearth were being to take place. When James Hardie Siding isn’t heading to previous permanently in a hearth, it will absolutely sluggish the fireplace distribute down noticeably as opposed to vinyl siding and will give the fireplace office loads of time to arrive on the scene.

What about vinyl siding? 

Is vinyl siding still fire resistant? 

Can it nonetheless gradual the spread of a fireplace?

Whilst a lot of manufacturers of vinyl siding assert that vinyl siding has a superior heat resistance and is flame retardant (because of to the truth it is created out of PVC, which has a chlorine base), it obvious when you see the online video earlier mentioned, that vinyl siding just deteriorates following just a person minute in a hearth.

On the moreover side, vinyl siding in most scenarios will not specifically unfold the hearth. Vinyl siding will, in most instances, not be a contributing factor in situation if a fire takes place, having said that, through a hearth, when the vinyl siding melts, it can go away the interior partitions and studs exposed

Your interior walls consist of copper piping, gas lines, electrical wiring, studs (built of wooden on most household houses), and a great deal much more that CAN immediately spread the fire even extra so. This is particularly unsafe because if a hearth were to occur into get hold of with your electrical wiring, this can suggest critical destruction to your residence. This is why FEMA (Federal Crisis Management Company) does not advise putting in vinyl siding on a dwelling that is situated in a superior fire threat spot.


Winner: Hardie Siding