The goal in using fire resistant drywall is to slow the spread of fire from its origin limit the damage that is done and provide occupants time to evacuate to safety.
Fire resistant drywall vs regular.
Type x drywall is made with special noncombustible fibers.
These typically come in larger and thicker sheets.
Drywall typically comes in 1 4 inch 3 8 inch and 1 2 inch thicknesses.
Green board is a paper backed water resistant drywall that has a light green hospital tint.
Several thicknesses can be used in layers to achieve a higher fire rating.
The inherent non combustibility of drywall appropriate selection of drywall type and.
It is harder to cut and work than regular drywall and normally is used in garages rooms and apartment buildings as it is required by several building codes.
Ceiling drywall can come in a range of thicknesses and sheet sizes to make installation easier.
However it is not as fire resistant as fireboard.
In addition to the usual gypsum found in regular drywall fire rated drywall contains glass fibers to form a super tough core.
It is an older form of water resistant drywall that is gradually being phased out in favor of products that combine both moisture resistance and mold resistance.
The gypsum in drywall contains water crystallizations in the form of hydrates.
Drywall is made from gypsum and acts well as a passive fire protection material.
These products help to contain fire in the area of its origin much better than regular drywall.
Finally the gypsum and fiberglass are packed tighter and denser than with regular drywall.
This test proves that type c drywall is the best fire resistant product in the industry since it holds twice as well as type x and ten times better than the standard drywall.
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There is also a type of fire resistant drywall to invest in as well.
Fire resistant drywall can t guarantee that it will always stop a fire from spreading.
For example you can invest in a type of drywall that offers moisture resistance and the ability to prevent mold from building up.
Type x drywall is 5 8 inches thick.
Although all drywall is fire resistant to a degree type x and type c drywall are designed specifically to be used in fire rated assemblies.
I d certainly pay a premium over standard drywall to have a more fire resistant structure.
This is the so called fire resistant drywall.
Drywall is the normally preferred method of interior walls and it offers a certain amount of insulation and protection.
And it s not just thickness.