1 2 Drywall Fire Rating

Or 3 5 8 inch 610 mm steel studs spaced 24 o c.

1 2 drywall fire rating. Code says it must be 5 8. A durock panel with a thickness of 1 2 or 5 8 inch can provide two hours of fire protection when installed correctly and in conjunction with all fireproofing. The exact fire rating of durock is dependent on the other materials used during construction but a panel 1 4 or 1 2 inch thick typically provides an additional hour of fire protection. Fire resistant drywall sheets or buy online pick up in store today in the building materials department.

What is the difference between one hour fire rated drywall and three hour fire rated drywall and where would each one be used. Available in 1 2 in. Drywall typically comes in 1 4 inch 3 8 inch and 1 2 inch thicknesses. Is there another way to increase the fire rating by either a product i paint on or spray on.

Customer service sales 1 800 950 3839 technical support 1 800 usg 4you product safety hotline 1 800 507 8899. Get free shipping on qualified 1 2 in. The 5 8 inch fire code drywall called type x increases a wall s fire rating to a minimum of 1 hour from the 30 minute rating for standard inch drywall. Finally the gypsum and fiberglass are packed tighter and denser than with regular drywall.

1 2 4x8 drywall sheetrock drywall sheet 1 2 drywall drywall drywall sheets 4 by 8 panelling 12x4 cedar. Has a minimum fire rating for the assembly of 1 hour which is a typical requirement for many building codes. The house was built in 1975. Type c fire rated drywall has more glass fiber reinforcement and other ingredients in the gypsum core that makes its fire resistive properties superior to type x.

15 9 mm thicknesses sheetrock brand firecode c panels ul type c feature a noncombustible gypsum core that is encased in 100 recycled face and back papers that form a high strength composite design. 12 7 mm and 5 8 in. Type x fire rated gypsum drywall that is 5 8 inch 15 9mm thick and installed on each side of nominal 2 inch x 4 inch 38x89mm wood studs spaced 16 inch 400mm o c. It is not possible to take everthing down to add more drywall.

Type x drywall is 5 8 inches thick. A 60 minute fire rating is a measure of the amount. I currently have 1 2 drywall on my wall sepating the garage which is now an accesory apartment. Get free shipping on qualified fire resistant drywall sheets or buy online pick up in store today in the building materials department.