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size limitation fire rated window
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Answer
What is the maximum door size for ITS/WHI fire rated doors?
Resolution:
ITS/WHI is "Warnoch Hersey". ITS/WHI is the formal designation for Intertek Testing Services / Warnock Hersey. ITS/WHI is an independent agency with testing, listing, in-plant inspection, and label...:
What is the maximum size of a UL fire rated three (3) sided frame?
Resolution:
Fire Rated three (3) frames are available in the following maximum door opening sizes: F and FN-Series frame:4' 0" X 10' 0" single door opening8' 0" X 10' 0” double door openingMU-Series frame...:
What frame profile variations are available on fire rated transom sidelights and window?
Resolution:
Elevation frames are available in: F-Series (F16 or F14) FN-Series (FN16 or FN14) MU-Series (MU16, MU14) Additional parameters of the frame components: Perimeter (Head and Jambs) Frame: ...:
Are astragals required on 3 hour rated pairs of doors?
Resolution:
All 3 hour fire rated pairs of doors do require an astragal when used without a removable hardware mullion. Pairs of doors with removable hardware mullions are treated and listed as 2 single doors...:
Can I use the 990 DT trim with a fire rated device?
Resolution:
The 990DT trims are not recommended on fire rated openings. Since you cannot dog the device and the device is not electrified you are inviting people to pull on a door that will not open and possib...:
Are astragals required on fire doors?
Resolution:
Astragals are required on: 3 hour fire rated pairs: Double doors - swinging in the same direction Double Egress - swinging in opposite directions Fire rated Dutch Doors Fire rated 1 3/4" t...:
Can a 1 3/4" thick panel be used in a fire rated transom frame with a transom bar?
Resolution:
Transom panels are available in the following constructions: 1 3/4" thick panels with interior construction similar to an L-Series door installed into a frame either Without a transom bar - r...:
Can louvers be installed in fire rated transom frames?
Resolution:
NO - Louvers are not approved for installation in a fire rated transom / side panel frames. NFPA Pamphlet 80 - paragraph # 6.3.4.4 states “Louvers shall not be installed in either transom or s...:
Are FM fire rated door and frame products available?
Resolution:
FM Global is an independent underwriting agency with listing, in-plant inspection, and labeling capabilities.FM fire rated doors and frames are available, however there are a minimal amount of...:
What is the maximum size of a welded elevation frame?
Resolution:
The following size limitations per frame unit, are in enforced for welded elevation frames shipped from the factory. These limitations are in place due to the physical size of shipping tr...:
When are Panic Devices required?
Resolution:
The use of Panic Hardware and/or Fire Exit Hardware is required by the International Building Code (IBC) and NFPA 101 – The Life Safety Code, depending on which code and which edition of the code i...:
Can protective plates be attached to fire rated door?
Resolution:
Yes, Steelcraft doors we are approved up to 48" in height or not to exceed a total 2304 square inches per face. Protective plates are usually flat sheets of metal or plastic applied to one or both...:
What options are available on the CE-Series doors?
Resolution:
CE Series door in a variety of embossed panel designs and gages. The CE series embossed panel doors also offer a wide range of specifiable options including sizes, and hardware prepar...:
Can fire rated double egress frames have side lights or transoms?
Resolution:
No. Fire rated double egress frames must be a stand alone 3 sided frame assembly. If transom lights and/or sidelights are required, they must be built and installed as separate Fire Window assemb...:
Can an electric strike be used with a surface vertical rod device on a fire-rated door?
Resolution:
Not for use in fire rated openings.:
Fire Rating for AD and CO locks
Resolution:
The AD and CO locks both have a 3 hour fire door rating. Please see URL for more info. UL Fire Rating List:
Can the fire label be replaced on a Von Duprin device?
Resolution:
The UL fire label is only applied to the device center case cover at the factory when the device is built. This label can not be sold or replaced with a new one. A ne...:
What strike do I use with a Von Duprin rim device on a pair of doors with flush bolts?
Resolution:
NON Fire Rated doors would use the 1609 strike applied to the inactive leaf with flushbolts. This may NOT be used on Fire Rated openings.:
Can Steelcraft doors be prepped for the 98/9949 Concealed Vertical Cable Exit Device?
Resolution:
Yes, as an option, Steelcraft doors are available with factory prepared for the 98/9949 Concealed Vertical Cable Exit Device.L, B, CE, T and CE-Series doors are available factory preparedDoor prepa...:
Can a 3 hour A labeled Fire Door be prepped for multiple glass lights?
Resolution:
A fire rated door for 3 hours can have one glass light maximum: 100 square inches and must have an approved glass (Firelite type) Max glass size cannot exceed 12" in width or 33" in height. Wi...:
How do I order a Von Duprin mullion prepped for something other than our standard strikes?
Resolution:
To use Von Duprin mullion for something other than our standard strike, order the mullion "Blank" and prep in the field.:
Do any products offered by Steelcraft contain asbestos?
Resolution:
Steelcraft doors and/or frames do not contain any asbestos. Steelcraft did use asbestos in the following products: Steelcraft S16-Series stile and rail door with flush panel and UL fire door l...:
Can doors be prepared for raceways in the factory?
Resolution:
Raceway availability: Optional factory installed raceways are available in doors but are not available in frames. Preparation Info: Steelcraft installs a flexible 3/4" ID steel...:
Are any of the DOM exit devices rated?
Resolution:
Fire rated devices are not an option.:
What is a U-Factor?
Resolution:
The U-Factor, R-Value and K-Thermal Rating are measurements of thermal transmission through building products. U-Factor: Overall co-efficient of heat transmission passage through a built-up panel...:
Why are frames grouted?
Resolution:
Grouting frames is: A process done in the field during hollow metal frame installation The internal cavity of the frame is fill with masonry or mortar It is intended to mainly provide ...:
What are the different door cores available?
Resolution:
The five most common cores are honeycomb, polystyrene, polyurethane, steel stiffened, and temperature rise. Honeycomb core doors are used for interior and exterior openings where high thermal...:
Are frames available without backbends?
Resolution:
F-Series frames are available without returns: Fire Rated frames must have welded corners. Frames must include weled in wood or steel stud anchors. Installation requirements: ...:
Does LCN still make a closer that has the built in smoke detector?
Resolution:
The SED/MED series closers were discontinued in 2000. The SE or ME series from LCN can be used as replacements to provide a hold open feature, but will not have the smoke detectors a...:
Is the Von Duprin Guard-X exit device fire rated?
Resolution:
The Von Duprin Guard-X exit device is not fire rated because the deadbolt is not spring loaded. Therefore, there would be no positive latching as required on a fire rated opening. :
How do I know if my 98/99 device is fire rated?
Resolution:
If the device has no hex dogging feature and has a fire label on the center case cover it is fire rated device.:
What is the maximum glass light size available on a 20 minute sidelight frame?
Resolution:
On fire rated transom and/or sidelight frames and fire rated window frames, Steelcraft labeling procedures only control the O/A width and/or height of the frames based on wall condition. The amount...:
What is ASTM E-119?
Resolution:
ASTM E-119 is a test standard for walls, partitions and floor or roof systems: This test standard is also used for ceramic type glasses when used as window wall and/or borrowed light frames.As...:
What is the maximum glass light size on a 3 hour (180 minute) fire rated door?
Resolution:
Maximum glass light sizes for 3 hour fire doors is as follows: Wire glass - not approved for use in 3 hour fire doors. Ceramic glass: UL & ITS/WH allow one (1) light with 100 square inc...:
What is the largest diameter hole that Steelcraft can provide for viewer preps?
Resolution:
Non fire rated doors can be furnished with a maximum 3" diameter hole for viewer preparations.Fire rated doors have a 3/4" maximum holes size unless otherwise listed by UL or ITS/WHI. Viewers must ...:
What is the maximum size of a ITS/WHI fire rated three (3) sided frame?
Resolution:
ITS/WHI Fire Rated three (3) frames are available in the following maximum door opening sizes:F and FN-Series:4' 0" X 10' 0" single door8' 0" X 10' 0” double door or pairsMU-Series:4' 0" X 9' 0" si...:
What fire ratings are available on DW-Series Borrowed Lights?
Resolution:
DW-Series Fire Rated Borrowed Lights are available in the following sizes: 60 minute (1 hour) rating = 2721 square inches of visible glass. maximum frame rabbet to rabbet dimensions = 78 1/4...:
What is the maximum glass light size on a 90 min (1 1/2 hour) fire rated door?
Resolution:
Standard listed wire glass: one (1) light with 100 in2 per door leaf max.Firelite or other appropriately listed glass:• FM maintains one (1) light with 100 in2 per door leaf max.• UL &...:
Is GrainTech available fire rated?
Resolution:
GrainTech® is available with very broad fire ratings.The option of GrainTech® does not affect the fire rating of the door.Fire ratings depend on the door series, hardware and applications.For all f...:
What is the maximum door size for UL fire rated doors?
Resolution:
Maximum UL Fire Rated door sizes are as follows:A-Series:4' 0" X 8' 0" single door8' 0" X 8' 0” double door or pairsB-Series4' 0" X 10' 0" single door8' 0" X 10' 0” double door or pairsCE-Series:3'...:
Which strike do you use with an XP98/99 device?
Resolution:
The 1609 strike cannot be used with Von Duprin XP98/99 exit device.:
Does wall board have to extend into the throat of a fire rated frame?
Resolution:
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Can an additional jamb anchor be used as a base anchor on fire rated frames?
Resolution:
Yes, an additional jamb anchor can be used at the bottom of the frame in lieu of the typical (adjustable or weld-in) base anchor in fire rated frames. This is limited to the anchor designed for...:
Are intumescent seals or gaskets required on fire rated steel doors?
Resolution:
Intumescent seals or gaskets are not required on fire rated steel doors. Generally speaking, the requirement for intumescent seals or gaskets are a function of the individual manufacturers’ listi...:
Can a filler or cover plate be used to blank out a EPT prep on a fire rated frame?
Resolution:
Yes, a filler plate can be used to cover an EPT prep as long as it is made from the same material as the frame. This information can also be found in NFPA 80 under Chapter 5 for Field Modifications.:
What is the maximum frame size for a label transom and sidelight frame?
Resolution:
Maximum hourly rating for a transom and side light or panel frame is 1 1/2 hour (90 minutes).In masonry wall application the maximum is 13'6" x 12'2"In stud wall application the maxi...:
Where do I install my Auxiliary Fire Latch (AFL) in a Less Bottom Rod, Fire Rated (LBR-F) exit device?
Resolution:
Installation should be 6" from bottom of the door. See attached templates as reference. T-5494 for HM Doors W-5494 for Wood Doors:
What is the max rating available on an full glass (FG) door?
Resolution:
A UL 20 minute fire rating is the maximum fire rating for a Full Glass (FG) door design. A14-Series door construction: Max fire rating is 20 minute. UL label only FG must use Over-Lapping Stee...:
Is the 2670 Guard X fire rated?
Resolution:
The Von Duprin 2670 Guard X is used only on non fire rated doors thus is not fire rated.:
Are masonry T anchor fire rated?
Resolution:
Masonry T anchor are approved for fire rated frames up to 3 hours. T Anchors are shipped lose for field installation. Anchor construction: The T portion and the strap do have minimum dim...:
Can 5100 electric strikebe used on fire rated door?
Resolution:
The Von Duprin 5100 electric strike is not for fire rated applications.:
Can the 9949 CVC be used on fire rated wood doors?
Resolution:
There are several door manufacturers that have achieved a 90 minute UL Fire listing as shown. Von Duprin CVC with Marshfield Wood Door: Von Duprin is pleased to announce that Marshfield ...:
Is the Von Duprin 6223 fire rated for pairs of wood doors?
Resolution:
The 6223-FSE electric strike is fire rated for pairs of wood doors, but check with wood door manufacturer to see if they have been approved for this application.:
Are the Falcon SC Series door closers fire rated?
Resolution:
Yes, the Falcon SC Series closers have a UL listing.:
Is there a fire rated version of the 33A/35A rim device?
Resolution:
There is not a fire rated version of the Von Duprin 33A/35A rim device. Only the vertical rod devices (33/3527A-F, 33/3547A-F, 33/3548A-F) can be fire rated.:
Is the Von Duprin 1609 strike fire rated for pairs of doors?
Resolution:
The Von Duprin 1609 cannot be used on a pair of fire rated doors. We recommend using the Von Duprin fire rated mortise exit device in lieu of the rim device such as the Von Duprin 5575-F,...:
Can dogging be added to a Von Duprin fire rated exit device?
Resolution:
No, dogging cannot be added to a fire-rated mechanical exit device. Fire rated devices can be only electronically dogged and drop during fire activation.:
Can you get a 33/35A Rim device fire rated?
Resolution:
Yes. A fire rating was approved in 2016.Please see the 33A/35A catalog here for more information:http://us.allegion.com/content/dam/allegion-us-2/web-documents-2/Catalog/Von_Duprin_33A.35A_Se...:
Are hospital stops approved on fire rated frames?
Resolution:
Yes, hospital stops are available on fire rated frames. Maximum approval = 3 hour Maximum sizes: singles up to 4'0" x 8'0" pairs up to 8'0" x 8'0" Maximum hospital stop height 6" from bot...:
Is the 3130 Series closer Fire Rated?
Resolution:
The 3130 Series closer is UL listed- Fire Rated (UL-10C) for up to 3 Hr. The Door and Frame Manufacturer needs to be contacted to verify their Door/Frame rating would not be ...:
Is there a Fire-Rated 33A Rim device?
Resolution:
The Von Duprin 33A/35A rim narrow style exit device is only for non rated openings and fire rating is not available with this device. The Falcon F24-R is a narrow style fire rated exit device T...:
Are Steelcraft doors and/or frames fire rated?
Resolution:
Yes, Steelcraft doors and/or frames are available and can carry a UL, WH or FM label. The type of fire label (UL, WH or FM) is dictated by the specifications and local building code. Doors ...:
Can a panic device be converted to a fire-rated device in the field?
Resolution:
A standard exit device can't be modified to a fire rated exit device. In order to get a product with the UL fire label, a new device must be purchased. This is a UL requirement.:
What is AFL on fire rated LBR exit devices?
Resolution:
AFL stands for "Auxiliary Fire Latch" on fire rated exit devices.:
What is GrainTech?
Resolution:
GrainTech® is a Steelcraft door option which provides a wood grained pattern which is embossed into both face sheets of the door. GrainTech doors are factory stained and top coated with a cle...:
What cores are offered for insulated doors?
Resolution:
Insulated Core Options: Steelcraft L-Series doors are available with the following 2 optional insulated cores: Polystyrene slab - this core is available in non fire rated and fire rated doors...:
Can wood doors be used with with double egress frames?
Resolution:
Yes, wood doors can be used and installed in most hollow metal frame applications including FE-Series and DE-Series Double Egress frames. Caution - For fire rated applications the wood door manufa...:
What is the part number for the former F588 from Monarch?
Resolution:
The top latch for a Fire rated surface vertical rod device is part #650375-00 which replaced the old part #F588.: