Fireproof Concrete Walls

Concrete walls have proven more resistant to fire passing from one side of the wall to the other.

Fireproof concrete walls.

Many wood fired ovens kilns and fireplaces are built with fireproof concrete or other fireproof material known as refractory concrete. Commercially fireproof concrete is made by mixing a product known as fly ash a by product of the production of portland cement. International association of certified home inspectors. Concrete is proven to have a high degree of fire resistance and in the majority of applications can be described as virtually fireproof.

The fire resistance rating of reinforced and plain concrete walls floors and roofs depend on equivalent thickness of the element and can be found out using table 3. Concrete as a material. The equivalent thickness of different types of concrete masonry is provided in the following. Fireproof concrete has several applications for homeowner s and industry.

While concrete walls can generally withstand up to four hours of extreme fire pressure most wood framed walls would fall in less than an hour source. Concrete does not burn it cannot be set on fire and it does not emit any toxic fumes when affected by fire. Concrete one of the most common building materials is also an excellent fire resistant material it is noncombustible and has low thermal conductivity meaning that it takes a long time for fire to affect its structural load bearing ability and it protects from the spread of fire.