Modern fire doors are built from multiple components some more than others.
Fire resistant door material.
Gypsum board also known as drywall consists of a layer of gypsum sandwiched between two sheets of paper.
Fire retardant materials are designed to burn slowly.
Fire retardant materials should not be confused with fire resistant materials.
As1530 4 to.
In north american building codes it along with fire dampers is often referred.
Home renovation ideas using fire retardant building materials.
A fire resistant material is one which is designed to resist burning and withstand heat an example of a fire resistant material is one which is used in bunker gear worn by firefighters to protect them from the flames of a burning building.
There are a number of heat resistant materials used in home construction including concrete fire rated drywall treated lumber fire rated doors and fire resistant glass windows of course no structure is entirely fireproof but new and improved fire resistant fabrics and building materials are constantly being developed.
Many structural materials will require underlying gypsum sheathing in order to achieve a good fire resistant rating and gypsum board is the most commonly used fire resistant interior finish.
Depending on their application a range of materials can be used the most important thing is that they are vigorously tested in accordance with the building code of australia i e.