fire & sound manual - maxxon

FIRE & SOUND MANUAL

DISCLAIMER: For complete assembly information for a specific fire design, click on the UL number or visit Underwriters’ Laboratories website. While the assemblies of the sound tests were constructed to best represent the most commonly built version of the UL fire design, some variances in construction may have occurred (i.e. within a particular UL rating there can be the allowances for different joist spacing and joist depths, different thicknesses and types of insulation or even no insulation, different types of channel, etc). The sound tests are a representation of what can be expected for sound control ratings when building a floor/ceiling assembly with a specific floor joist assembly that relates to a UL fire design using the designated sound control mat. However, due to the many variables beyond our control (for example quality control of drywall installation, type of resilient channel, density and selection of other building materials, flanking paths, etc.), the sound tests in this resource should not be considered a guarantee of performance. For this same reasoning and the fact that the sound tests were run in different buildings, different laboratories, and different environments, this data can be used for comparison and design evaluation but should not be considered a guarantee of performance. All acoustical testing was done by Architectural Testing; Riverbank Testing Laboratories; Intest, Inc.; Intertek Laboratories; Twin City Testing Corporation; D.L. Adams Associates, L.T.D.; Veneklasen Associates; Maxxon R&D Sound Chamber; NGC Testing Services; AV Group or JGL Acoustics. For assistance determining the right system and UL Fire Rating for your project, contact your Maxxon Regional Representative at (800) 356-7887.

NOTE REGARDING CANADIAN PROJECTS: Canada accepts all UL Fire Designs listed in this manual. For additional information on Canadian Fire Designs, refer to page 12.

ARCHITECT VERSION

11.16

1-800-356-78872

PARALLEL CHORD TRUSS1 HOUR FIRE DESIGNS

Min. Truss Depth per UL Insulation

Resilient Channel Drywall

Min.Topping Depth Sound Mat Floor Covering

Sound RatingMaxxon UL Fire

RatingsSTC IIC Test Number

12" Yes Yes5/8"

(16 mm)

3/4"(19 mm)

None Carpet & Pad57 STC TL85-382

L528 L546 L563L574 L576 L579 L592 M508

ICC ESR # 2540UL ER # 8477-01

73 IIC IN85-38

Acousti-Mat INone

56 A-STC A1176.13-201-10

50 F-IIC A1176.11-201-10

Vinyl 51 F-IIC A1176.12-201-10

1"(25 mm)

Acousti-Mat II

None 59 F-STC 22613-1STC

Tile 51 F-IIC F13-127

Vinyl Plank 52 F-IIC F13-126

Acousti-Mat II HP




Enkasonic


Carpet & Pad 83 F-IIC 4141 87-729-13


Vinyl 54 F-IIC F13-130

Enkasonic HP




18" Yes Yes5/8"

(16 mm)

3/4"(19 mm)

Acousti-Mat LPR

None 60 F-STC A1176.05-201-10

L528 L546 L558 L562 L563 L574 L576 L579 L585 L592 M503 M508

ICC ESR # 2540UL ER # 8477-01

Tile 52 F-IIC A1176.03-201-10

Vinyl 50 F-IIC A1176.02-201-10

Engineered Wood 56 F-IIC A1176.04-201-10

Acousti-Mat I

None 54 A-STC A8745.04-201-10

Vinyl 50 F-IIC A8745.06-201-10

Ceramic Tile 50 F-IIC A8745.07-201-10

Floating Laminate Wood Floor 50 F-IIC A8745.08-201-10

1"(25 mm)

Acousti-Mat II

None 60 A-STC 30160-08-90744-11

Vinyl 53 F-IIC 30160-08-90744-3

Laminate Wood 55 F-IIC 30160-08-90744-4

Tile 54 F-IIC 30160-08-90744-6

VCT 52 F-IIC 30160-08-90744-7

Enkasonic

Quarry Tile 58 STC NGC 5004024

Quarry Tile 59 IIC NGC 7004083

Vinyl 55 IIC NGC 7004073

Floating Wood 57 IIC NGC 7004082

Glue Down Wood 57 IIC NGC 7004081

1-1/2"(38 mm)

Acousti-Mat 3

Tile 58 STC NGC 5005006

Tile 60 IIC NGC 7005014

Oak Wood 58 IIC NGC 7005012


Other Parallel Chord Truss ULs: For special assemblies and other burn ratings including 2 hr designs, additional Parallel Chord Truss UL Fire Ratings exist. Refer to pages 11 & 12 for a list of these assemblies. The sound tests above are examples of the many sound tests we have on file. Please refer to the disclaimer on the cover of this guide. For assistance determining the right system and UL Fire Rating for your project, contact your Maxxon Regional Representative at (800) 356-7887.

www.MaxxonCorporation.com 3

1 HOUR FIRE DESIGNSI-JOIST



Min.Topping Depth Sound Mat Floor Covering



9-1/2" Yes Yes

5/8" (16 mm)

1"(25 mm)

Acousti-Mat II

None 58 STC NGC 5012050

L571ICC ESR # 2540ICC ESR # 1153

UL ER # 8477-01

Ceramic Tile 52 F-IIC 1801 99 1736.4

Vinyl 53 F-IIC 1801 99 1736.3

Cushioned Vinyl 53 F-IIC NGC 7012109

Acousti-Mat II HPNone 61 STC NGC 5012072

Luxury Vinyl Plank 57 IIC NGC7012145

2 layers 1/2" or 5/8"

(2 x 13 or 16 mm)

3/4"(19 mm)

None Carpet & Pad58 STC TL96-250

L570 L589 M502

ICC ESR # 1141 ICC ESR # 1153 ICC ESR # 2540

WH # J20050694UL ER # 8477-01

70 IIC IN86-6

Acousti-Mat LPR

None 57 A-STC 35-09-3

Ceramic Tile 49 F-IIC 35-09-1a

Vinyl Plank 47 F-IIC 35-09-1c

Acousti-Mat I

None 58 F-STC 27-11-3

Tile 53 F-IIC 27-11-1

Vinyl Plank 52 F-IIC 27-11-2

1"(25 mm)

Acousti-Mat II Tile60 F-STC 48-06-6

52 F-IIC 48-06-5

Enkasonic Tile57 F-STC 48-06-2

56 F-IIC 48-06-1

1-1/2"38 mm)

Acousti-Mat 3 Tile59 F-STC 48-06-4

58 F-IIC 48-06-3

Other I-Joist ULs: For special assemblies and other burn ratings, additional I-Joist UL Fire Ratings exist. Refer to page 12 for a list of these assemblies. The sound tests above are examples of the many sound tests we have on file. Please refer to the disclaimer on the cover of this guide. For assistance determining the right system and UL Fire Rating for your project, contact your Maxxon Regional Representative at (800) 356-7887.

1-800-356-78874


Resilient Channel Drywall Min. Topping Depth Sound Mat Floor Covering

Sound RatingMaxxon UL Fire RatingsSTC IIC Test Number

10" Yes Yes5/8"

(16 mm)

3/4"– 1"*

(19 mm – 25 mm)None Carpet & Pad 79 F-IIC 5-761-2

L502 L513L515 L516 L520 L533 L545 L569 L593M514M518M519

ICC ESR # 2450UL ER # 8477-01

3/4" (19 mm)

Acousti-Mat I Tile52 STC 100336557CRT-001i

50 IIC 100336557CRT-001s

1"(25 mm)

Acousti-Mat II

None 60 STC D8457.23-113-11-RO

Tile 50 IIC 100336557CRT-001k

Vinyl Plank 53 IIC 100336557CRT-001n

Floating Wood 53 IIC 100336557CRT-001l

Vinyl 52 IIC 100336557CRT-001m

Enkasonic Ceramic Tile59 STC TL88-110

57 IIC IN88-2

* Depending on UL Fire Design, sound tests were on 3/4", so ratings can apply to both depths.Other 2x10 ULs: For special assemblies and other burn ratings including 2 hr designs, additional 2x10 Wood Joist UL Fire Ratings exist. Refer to pages 11 & 12 for a list of these assemblies. The sound tests above are examples of the many sound tests we have on file. Please refer to the disclaimer on the cover of this guide. For assistance determining the right system and UL Fire Rating for your project, contact your Maxxon Regional Representative at (800) 356-7887.

The sound tests above are examples of the many sound tests we have on file. Please refer to the disclaimer on the cover of this guide. For assistance determining the right system for your project, contact your Maxxon Regional Representative at (800) 356-7887.

2X10 WOOD JOIST

OLD TIMBER

Truss/Joists InsulationResilient Channel Drywall

Min. Topping Depth Sound Mat Floor Covering

Sound Rating

STC IIC Test Number

Dimensional Lumber

No No n/a

n/a None None30 F-STC 3018 02 31573.7

33 F-IIC 3018 02 31573.5

1-1/2" (38 mm)

Acousti-Mat 3

Quarry Tile 47 F-STC 3018 02 31573.6

Mannington Engineered Wood Floor Over Quiet Walk Pad

52 F-IIC 3018 02 31573.4

Vinyl 46 F-IIC 3018 02 31573.3

Acousti-Mat 3 & Acousti-Mat

Cementitious Overlayment 52 F-STC 51 F-IIC 30160-04-62432

2" concrete (51 mm)

Acousti-Mat 3 HP Exposed Concrete 47 F-IIC D7299.02-201-10

1 HOUR FIRE DESIGNS



CLT (CROSS LAMINATED TIMBER)

CLT InsulationResilient Channel Ceiling


Sound Rating Maxxon UL Fire RatingsSTC IIC Test Number

7"31⁄2" Batt Insulation

Yes

Suspended Ceiling

w/ 5/8" Drywall

3/4" Acousti-Mat I

LVT 54 F-STC F1177.02-201-10

M533Carpet and Pad 54 F-STC F1177.02-201-10

LVT 56 F-IIC F1177.03-201-10

Carpet and Pad 74 F-IIC F1177.04-201-10

CLT InsulationResilient Channel Ceiling Drywall



7" No No No No 3/4" Acousti-Mat INone 45 F-STC FP Innovations

L901None 36 F-IIC FP Innovations

CLT InsulationResilient Channel Ceiling Drywall



77"7 No No No No None No None 39 F-STC 22 F-IIC 301006866 L901

1-800-356-78876

STEEL JOIST/PLYWOOD SUBFLOOR

Subfloor InsulationResilient Channel Drywall Min. Topping Depth Sound Mat Floor Covering


3/4" T&G Plywood

Yes Yes

5/8" (16 mm)

3/4"(19 mm)

NoneCarpet & Pad

51 F-STC 4140 94-2168.1

L564 L565L567 M507 M513

73 F-IIC 4140 94-2168.2

Vinyl Tile 49 F-IIC 4140 94-2278

1"(25 mm)

Acousti-Mat I

None 58 F-STC CRA-iSpan

Wood 54 F-IIC CRA-iSpan

Tile 49 F-IIC CRA-iSpan

Vinyl 53 F-IIC CRA-iSpan

Acousti-Mat II

None 59 F-STC CRA-iSpan

Wood 53 F-IIC CRA-iSpan

Tile 49 F-IIC CRA-iSpan

Vinyl 52 F-IIC CRA-iSpan

Enkasonic Ceramic Tile 55 F-IIC FIIC 02-34-9

1-1/2"(38 mm)

Acousti-Mat 3

Ceramic Tile 57 F-IIC FIIC 04-22-1

Vinyl 57 F-IIC FIIC 04-22-2

Wood 58 F-IIC FIIC 04-22-3

2 layers 5/8" (2 x 16 mm)

1"(25 mm)

Acousti-Mat IITile 56 F-IIC 06-24-1

Carpet & Pad 71 F-IIC 06-24-2

The sound tests above are examples of the many sound tests we have on file. Please refer to the disclaimer on the cover of this guide. For assistance determining the right system and UL Fire Rating for your project, contact your Maxxon Regional Representative at (800) 356-7887.

1 HOUR FIRE DESIGNS

COMPOSITE STEEL/ CONCRETE FLOOR CEILING ASSEMBLIES

Concrete Depth Insulation Ceiling Drywall Min. Topping Depth Sound Mat Floor Covering


31⁄2" Concrete over Steel

Deck

NoHat Channel Attached to

Joist

5/8" (16 mm)

None None None 57 STC 28 IIC TL 01-213, IN 01-8

G561

21⁄2" Lightweight over Steel

Deck

Yes

Wire Hung Grid 161⁄2" Airspace Deck to Ceiling

5/8" (16 mm)

2"

Enkasonic HP Eng Wood on Ecore 4010 70 F-STC 66 F-IIC F14-889, -888

Enkasonic HP Carpet and Pad 70 F-STC 77 F-IIC F14-893, -890

Enkasonic HP Tile on Ecore 4010 69 F-STC 65 F-IIC F14-895, -894

3" Concrete over 9/16" Corrugated Steel Deck

Wire Hung Grid 171⁄2" Airspace Deck to Ceiling

5/8" (16 mm)Drywall

None None None 55 STC 47 IIC 3193995CRT-001.8

None Acousti-Mat LP Eng Wood 55 STC 64 IIC 3193995CRT-001.5

5/8" (16 mm) Ceiling Tile

None Acousti-Mat LP Eng Wood 54 STC 62 IIC 3193995CRT-001.28

21⁄2" Lightweight Concrete over Steel

Deck

Wire Hung Grid 34" Airspace Deck to Ceiling

5/8" (16 mm)

None Acousti-Mat LP Tile 66 F-IIC NAC Centerpoint

D5023/8" Acousti-Mat LP Eng Wood 64 F-IIC NAC Centerpoint

1" Acousti-Mat II Eng Wood 64 F-IIC NAC Centerpoint


STEEL JOIST/CORRUGATED STEEL DECK

Subfloor InsulationResilient Channel Suspended Drywall



Corrugated Steel Deck

Yes Yes No

5/8" (16 mm)

9/16" (14 mm) to top of flutes, 1" (25 mm)

over top of flutes

None Carpet & Pad56 STC NGC 5008011

G551* G553* G560* G563* G566* G574*G587G592G597H502 M511

ICC ESR # 2540*UL ER # 8477-01*

65 IIC NGC 7008011

Acousti-Mat LPR Ceramic Tile57 STC NGC 7008010

51 IIC NGC 7008019


over top of flutes

Acousti-Mat II

None 60 F-STC AO429.15-201-10

VCT 57 F-IIC A0429.03-201-10

None 60 F-STC A0429.14-201-10

VCT 56 F-IIC A0429.02-201-10

2 layers 5/8" (2 x 16 mm)

None 60 F-STC A0429.13-201-10

VCT 56 F-IIC A0429.01-201-10

1-1/2"(38 mm)

Acousti-Mat SD

None 59 F-STC A1472.16-201-10

VCT 49 F-IIC A1472.01-201-10

Floating Wood 57 F-IIC A1472.10-201-10


Vinyl 55 F-IIC A1472.04-201-10

Carpet & Pad 83 F-IIC A1472.13-201-10

Yes Yes No

5/8" (16 mm)

None 57 F-STC A1472.17-201-10

VCT 48 F-IIC A1472.02-201-10



Vinyl 52 F-IIC A1472.05-201-10

Carpet & Pad 76 IIC A1472.14-201-10

Tile 56 F-STC NGC 5008033

Tile 51 IIC NGC 7008081


Yes No Yes


over top of flutes

Acousti-Mat II

None 61 F-STC AO429.15-201-10

VCT 57 F-IIC AO429.03-201-10

1-1/2"(38 mm)

Acousti-Mat SD

None 57 F-STC A1472.18-201-10

VCT 51 F-IIC A1472.03-201-10



Vinyl 53 F-IIC A1472.06-201-10

Carpet & Pad 73 F-IIC A1472.15-201-10

* See UL for specific design detail difference between ratings. The sound tests above are examples of the many sound tests we have on file. Please refer to the disclaimer on the cover of this guide. For assistance determining the right system and UL Fire Rating for your project, contact your Maxxon Regional Representative at (800) 356-7887.

1 AND 2 HOUR FIRE DESIGNS

1-800-356-78878

HAMBRO SYSTEMS

Subfloor Insulation Drywall Min. Topping Depth Sound Mat Floor Covering


Hambro No1/2"

(13 mm)

None None None 32 IIC NGC 7005048

G524*1"(25 mm)

Enkasonic

Quarry Tile54 STC NGC 5004027

54 IIC NGC 7004078

Sheet Vinyl 53 IIC NGC 7004079

Floating Wood Laminate 55 IIC NGC 7004080

Engineered Hardwood 51 IIC NGC 7004084


1, 11⁄2, AND 2 HOUR FIRE DESIGNS

SURE-BOARD/CEMCO SYSTEM

Subfloor Insulation Ceiling Drywall Min. Topping Depth Sound Mat Floor Covering


Sure-bond200 S

Yes No2 layers of 5/8" (16 mm)

None None None 61 STC 41 IIC 16-0201

H5031"

None Vinyl Plank 52 IIC 16-0803

None Hardwood 57 IIC 16-0804

None Vinyl 57 IIC 16-0802

None Floating Wood 60 IIC 16-0805


1 HOUR OR 11⁄2 HOUR FIRE DESIGNS


PRECAST CONCRETE

Concrete Depth Insulation

Resilient Channel

Suspended Ceiling Drywall




4" No No No None1-1/4" Mortar Bed

(32 mm)Enkasonic Marble Tile

55 STC TL90-155

J917* J919* J920* J924* J927* J931* J957* J958* J991* J994*

ICC ESR # 2540*UL ER # 8477-01*

52 IIC IN90-8

6" Yes Yes Yes5/8"

(16 mm)1"

(25 mm)Acousti-Mat II Ceramic Tile

59 STC TL98-108

57 IIC IN98-12

8"

No No No None

1/2"(13 mm)

NoneNone 58 F-STC 5-896

Carpet Direct 75 F-IIC 5-896-2

3/4"(19 mm)

Acousti-Mat LPR

Tile 55 F-IIC B2863.01-201-10

Vinyl Plank 53 F-IIC B2863.02-201-10

Engineered Wood 55 F-IIC B2863.03-201-10

Acousti-Mat I

Tile 54 F-IIC B2863.04-201-10



1"(25 mm)

Acousti-Mat II

None 61 F-STC B5011.04-201-10

Tile 59 F-IIC B5011.04-201-10


Enkasonic

Tile 61 F-IIC B2863.07-201-10



Cement Board

Ceramic Tile

59 STC TL 83-17

52 IIC IN 83-1

1-1/4" Mortar Bed (32 mm)

60 STC TL 82-166

54 IIC IN 82-12

Yes Yes Yes5/8"

(16 mm)Enkasonic

Ceramic Tile61 STC TL 82-165

62 IIC IN 82-11

Vinyl61 STC TL 82-141

67 IIC IN 82-9

2 Layers of Plywood T&G Oak Flooring60 STC TL 82-98

61 IIC IN 82-7


1, 2, AND 3 HOUR FIRE DESIGNS

1-800-356-788710

* See UL for specific design detail difference between ratings.** Fire Ratings over 6"+ concrete do not require gypsum concrete. The sound tests above are examples of the many sound tests we have on file. Please refer to the disclaimer on the cover of this guide. For assistance determining the right system and UL Fire Rating for

your project, contact your Maxxon Regional Representative at (800) 356-7887.

CONCRETE

Concrete Depth Insulation

Resilient Channel

Suspended Ceiling Drywall



4" No No No None1" (25 mm) Acousti-Mat II Concrete Micro-Topping 50 F-IIC 30160 03 57761 J804*

J805*1-1/2" (38 mm) Acousti-Mat 3 Concrete Micro-Topping 59 F-IIC 30160 03 57761

8"

No No No None

n/a None None61 A-STC F07-567

n/a**

34 F-IIC F07-568

3/4" (19 mm) Acousti-Mat LPR Cementitious Overlayment 55 F-IIC F07-656

1" (25 mm)

Acousti-Mat II

Armstrong Vinyl Tile62 F-STC 18 0-0607.2

64 F-IIC 18 0-0607.5

Bruce Engineered Hardwood 60 F-IIC 18 0-0607.7

Ceramic Tile 61 F-IIC 18 0-0607.6

2-1/2” Concrete (64 mm)

None 55 F-IIC 30160 03 56381-4

1" (25 mm) Enkasonic Ceramic Tile 65 F-IIC 30160-05-72550-7

1-1/2" (38 mm)

Acousti-Mat 3

Ceramic Tile 70 F-IIC 30160-05-72550-9

2" Concrete (51 mm)

None 61 F-IIC 30160 03 56381-5

No No Yes5/8"

(16 mm)

n/a None None62 A-STC 30160-06-77973-1

42 F-IIC 30160-06-77973-1

1/2" (13 mm)

Acousti-Mat LP

None 57 F-IIC 30160-06-77973-1

Glue Down 3/4" Wood 60 F-IIC 30160-06-77870

Ceramic Tile 54 F-IIC 30160-06-77870

No No Yes 5/8"

1" (25 mm)

Acousti-Mat II Tile 60 F-IIC 30160-05-67282-2

Enkasonic Tile 66 F-IIC 30160-05-67282-1

1-1/2" (38 mm) Acousti-Mat 3 Tile 74 F-IIC 30160-05-67282-3

1, 2, AND 3 HOUR FIRE DESIGNS


2 HOUR WOOD FRAME FIRE DESIGNSPARALLEL CHORD TRUSS

I-JOIST

Canada also accepts all UL Fire Designs listed in this manual.Min Truss

Depth per UL InsulationDrywall Direct

to Joist Resilient Channel Drywall



12" Yes5/8"

(16 mm)Yes

2 Layers 5/8"

(2x16 mm)

1-1/2" (38 mm)

Acousti-Mat 3 None 59 F-STC 121114-1STC

L577Acousti-Mat 3 Tile 53 F-IIC 12214-4

Acousti-Mat 3 Vinyl Plank 53 F-IIC 12214-5

Min Truss Depth per UL Insulation

Drywall Direct to Joist




9-1/2" Yes5/8"

(16 mm)Yes

2 Layers 5/8"

(2x16 mm)

1"(25 mm)

Enkasonic HP None 56 F-STC 121114- 2STC

ICC ESR # 1153Enkasonic HP Tile 48 F-IIC 12214-1

Enkasonic HP Vinyl Plank 48 F-IIC 12214-2

The sound tests above are examples of the many sound tests we have on file. Please refer to the disclaimer on the cover of this guide. For assistance determining the right system and UL Fire Rating for your project, contact your Maxxon Regional Representative at (800) 356-7887.

1-800-356-788712

For more info: 800-356-7887 • Email: [email protected] www.MaxxonCorporation.com

Another superior product from: Maxxon® Corporation • 920 Hamel Road • P.O. Box 253 Hamel, MN 55340 USA • 763-478-9600 • Fax: 763-478-2431

© 2016 Maxxon Corporation. All Rights Reserved. Gyp-Crete, Gyp-Crete 2000/3.2K, Dura-Cap, Commercial Topping, Therma-Floor, Level-Right, Acousti-Mat and associated logos are registered trademarks of Maxxon Corporation, Hamel, MN, USA. TJI Joists are manufactured by and are registered trademarks of Trus Joist MacMillan. Thermafiber, Sheetrock and Firecode C are trademarks of US Gypsum Company. Enkasonic is a trademark of Bonar. SpaceJoist is a registered trademark of Truswal Systems Corporation. TotalJoist by iSpan is a trademark of Genesis TP. Printed in the USA. #82005, TA500-7838, 11/16.

MADE IN THE USA

Underwriters Laboratories Inc.® Listed

For assistance determining the right systems and UL Fire Rating for your project, contact your Maxxon Regional Representative at (800) 356-7887.

Canada also accepts all UL Fire Designs listed in this manual. For verification of a UL Fire Design for Canada, refer to the UL Environment document CCOX7.R8477 “Floor- and Roof-topping Mixtures Certified for Canada”, which can be obtained by contacting your Maxxon Regional Representative or at www.ul.com.

MISCELLANEOUS UL FIRE DESIGNSPARALLEL CHORD TRUSS

2X10

I-JOIST

STEEL JOIST

UL # Unique Assembly Details

L529 Suspended Ceiling

L542 Furring Channels/Drywall Screwed Direct

L556 2HR/4 Layers of Drywall


L581 Kinetics ICW Clip, Batt Insulation, 2 Layers 5/8" Gypsum Board

L583 Kinetics Isomax Clip, Batt Insulation, 2 Layers of 5/8" Gypsum Board

M500 3+ Layers of Drywall

M510 3 Layers of Drywall - 1 Layer Screwed Direct

UL # Steel Joist Manufacturer

G230 2HR/Midcon MetalEdge concrete T&G plank

G516 2HR/Midcon MetalEdge concrete T&G plank

G592 1, 2HR/Plycem Board

H502 1, 11⁄2, 2HR/Plycem Board


L518 TJL®/Resilient Channel

L530 TJI® /Simpson Strong Clips


L547 TJI®/Resilient Channel

L556 Wilamette I Beam Truss/4 Layers of Drywall




M504 0.75 HR/Drywall Screwed Direct

M514 Sound Break Gypsum Board from National Gypsum



# Hour Rating Type of Construction

I530 1.5, 2 TotalJoist by iSPAN®

L003 1 2" x 10" Wood Joist



L512 1 2" x 10" Wood Joist (Commercial Construction Only)

M500 1 2" x 10" Wood Joist



M514 2 Parallel Chord Truss or Steel Frame

M520 1 TotalJoist by iSPAN®

M521 1 TotalJoist by iSPAN®

ULC DESIGN

fire & sound manual - maxxon

Documents