Ul 2 Hour Rated Ceiling Assembly
One of our current projects is a change of occupancy where the change will require a 2 hour rating between the main level a 2 occupancy and the r 2 occupancy above.
Ul 2 hour rated ceiling assembly. 2x4 16 o c. Find the right fire rated assemblies and design details drawings for your architectural plans. The challenge in these situations is that you do not want to tear into the floor or change out the floor framing members. Table 1 one hour fire rated loadbearing wood frame wall assemblies.
Size duct area per assembly construction design rating tiles panels panel system ceiling area 100 sq. Galv steel or thicker attached to floor and ceiling with fasteners spaced max 24 in. Fire rated wall floor and ceiling assemblies provide the necessary fire and smoke barriers to create compartmentalization during a fire safeguarding against the spread of fire and smoke within a building or to and from a building. Sheathing on both sides.
2 1 0 flexible sealant horizontal shaftwall duct and ceiling assemblies description. 1 2 type s or s 12 pan head screws 2 per stud i stud 24 o c. The purple book ii. J track shaftliner 1 fire shield j track two hour horizontal duct protection whi 694 0300 1 09260gg scale.
Galv steel min width to accommodate stud size with min 1 in. Rated steel column assemblies. Floor and ceiling runners not shown channel shaped fabricated from min 0 02 in. Power driven fasteners 24 o c.
Access our all new collection of sound tested fire rated wall assemblies. 3 mineral wool batts. Rated steel beam assemblies. 1 2 fire shield c power driven fasteners 24 o c.
Ul assembly approved ceiling tile suspension maximum fix. Fc 202 2 hour floor ceiling assembly. Estimate materials and find usg equivalents for your building projects. Find your architectural rep.
Home articles achieving a 2 hour floor ceiling assembly from the underside only. In new construction. 2 fire rated wood frame wall and floor ceiling assemblies. 5 8 type x gypsum wallboard h 2 6 type s drywall screws 12 o c.
These assemblies need to meet fire and smoke safety and environmental sustainability requirements. Maximum sizes ceiling area suspension ceiling designs support fi re rated ceiling assemblies. Fire safety caution passing a fire test in a controlled laboratory setting and or certifying or labeling a product as having a one hour two hour or any other fire resistance or protection rating and therefore as acceptable for use in certain fire rated assemblies systems does not mean that either a particular assembly system incorporating the product or any given piece of the product. Fire rated assemblies are tested and certified in their entirety.
To confine and isolate fire within a zone comprised of fire resistance rated walls ceiling and floor assemblies. These designs are identified in the ul fire resistance directory which is updated yearly and. Penetrations through rated wall. Marino ware div of ware industries inc viper20 track vt100 fusio.
Long legs for use with studs specified below and fabricated from min 0 018 in.