Is Hardboard A Fire Resistant House Siding Material

However there can be concern over the chemical properties and potential off gassing of these products.

Is hardboard a fire resistant house siding material. Paint it any color within 180 days of installation using an acrylic water based exterior house paint. Many fires occur when flames get behind the siding and ignite on the more combustible materials inside the walls of your home. Hz10 formulated house siding is made to withstand high temperatures humidity moisture sun hail tropical storms and hurricane winds. The secret to fiber cement s durability is also what makes it fire resistant.

Unlike wood siding fiber cement siding doesn t burn even under extreme heat. That means homeowners have up to an hour before the material will give into the heat of a fire and begin spreading flames into the interior walls. 90 of the planks are made of materials that won t burn giving fiber cement siding a class 1 a fire flame spread rating the highest classification available. Board is pre primed using a primer with a yellow hue allowing for maximum paint adhesion on the jobsite.

Flammable materials like wood are often made resistant to a fire by the use of flame retardants. Brick and stone are other types of fire resistant house siding material. The second way combustible siding makes your home vulnerable to wildfire is when fire penetrates through the siding most likely at a horizontal or vertical lap joint between individual pieces of the siding material into the stud cavity and then into the living space of the home. To protect the base of the siding where wood sills may overhang the foundation consider putting a perimeter of crushed stone so fire can t get a foothold adjacent to the house.

Booster says building with materials that are sustainable long lasting and fire resistant will cost about 30 percent more than it would have if he had chosen a typical wood frame design. When properly installed against fire resistant materials plaster siding also known as stucco regularly achieves a one hour fire rating. Fire resistant house siding material hardboard. 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.

Steel siding not only offers protection against a fire it is also naturally resistant and does not require the use of fire resistant treatments. Moreover this can last for 50 years with proper care and maintenance. Brick is known as a fire resistant material.