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H/TSP Seismic and Hurricane Ties

H/TSP

Hurricane Ties for Plated Truss

This product's information may differ depending on the category of use. You are currently viewing details related to Hurricane Ties for Plated Truss. You can also view product information related to the categories of: Seismic and Hurricane Ties, Strong-Rod™ URS Components

Simpson Strong-Tie® hurricane ties provide a positive connection between truss/rafter and the wall of the structure to resist wind and seismic forces. New additions to the line provide even more options.

  • H10AR – The heavy-duty design of the H10A available with a 2" wide throat to accommodate rough lumber
  • H10A-2 – The H10A design with a 3" throat for double 2x members
  • H2ASS, H2.5ASS and H10ASS – Popular ties now available in stainless steel.

The H16 series has a presloped seat of 5/12 for double trusses.

The presloped 5/12 seat of the H16 provides for a tight fit and reduced deflection. The strap length provides for various truss height up to a maximum of 13 1⁄2" (H16 series). Minimum heel height for H16 series is 4".

The HGA10 attaches to gable trusses and provides good lateral wind resistance. The HS24 attaches the bottom chord of a truss or rafter at pitches from 0/12 to 4/12 to double 2x4 top plates. Double shear nailing allows for higher lateral resistance.

Material

  • See model tables for gauge information

Finish

  • Galvanized. H7Z and H11Z — ZMAX® coating. Some models available in stainless steel or ZMAX. See Corrosion Information.

Installation

  • Use all specified fasteners. See General Notes.
  • Use hot-dip galvanized (HDG) nails with ZMAX and HDG connector products. Use Type 316 stainless-steel nails with our stainless-steel connector products.
  • H1 can be installed with flanges facing inwards.
  • H2.5T, H3, H4, H5 and H6 ties are only shipped in equal quantities of rights and lefts.
  • Hurricane ties do not replace solid blocking.
  • When installing ties on plated trusses (on the side opposite the truss plate) do not fasten through the truss plate from behind. This can force the truss plate off of the truss and compromise truss performance.
  • H10A optional nailing to connect shear blocking, use 8d nails. Slots allow maximum field bending up to a pitch of 6:12, use H10A sloped loads for field bent installation.
  • HGA10KT: sold as a kit with (10) HGA10 connectors. Simpson Strong-Tie® Strong-Drive® SDS Heavy-Duty Connector screws are included.
  • HS24 requires slant nailing only when bottom chord of truss or rafter has no slope.
  • Some products may be installed with the Strong-Drive® SD Connector screw. See model table for details.
  • View step-by-step installation instructions in the Installer's Pocket Guide (S-C-INSTALL).

Considerations for Hurricane Tie Selection

  1. What is the uplift load?
  2. What is the parallel-to-plate load?
  3. What is the perpendicular-to-plate load?
  4. What is the species of wood used for the rafter and the top plates?
    (Select the load table based on the lowest performing species of wood.)
  5. Will the hurricane tie be nailed into both top plates or the upper top plate only?
  6. What load or loads will the hurricane tie be taking?*
  7. Select hurricane tie based on performance, application, installed cost and ease of installation.

* When a connector is loaded simultaneously in more than one direction, the allowable load must be evaluated as shown here. For all connectors use the following equation:

Design Uplift/Allowable Uplift + Design Lateral Parallel to Plate /
Allowable Lateral Parallel to Plate + Design Lateral Perpendicular
to Plate / Allowable Lateral Perpendicular to Plate < 1.0.

The three terms in the unity equation are due to possible directions that exist to generate force on a hurricane tie. The actual number of terms used in the equation for each condition is dependent on designer's method of calculating wind forces and the utilization of the tie in the structural system.

As an alternate, certain roof to wall connectors (embedded truss anchors, seismic and hurricane ties (on this page), and twist straps) can be evaluated using the following: The design load in each direction shall not exceed the published allowable load in that direction multiplied by 0.75.

Related Links

Related Literature

Load Tables

Load Values with Carbon Steel Nails

    These products are available with additional corrosion protection. Additional products on this page may also be available with this option, check with Simpson Strong-Tie for details.

   These models are approved for installation with the Strong-Drive® SD Connector screw. See the load values below.

  1. Loads have been increased for wind or earthquake loading with no further increase allowed; reduce where other loads govern.
  2. Allowable loads are for one anchor. A minimum rafter thickness of 2 1/2" must be used when framing anchors are installed on each side of the joist and on the same side of the plate (exception: connectors installed such that nails on opposite sides don’t interfere).
  3. Allowable DF/SP uplift load for stud to bottom plate installation (see installation image "H8 attaching stud to sill) is 400 lbs. (H2.5); 390 lbs. (H2.5A); 360 lbs. (H4) and 310 lbs. (H8). For SPF/HF values multiply these values by 0.86.
  4. Allowable loads in the F1 direction are not intended to replace diaphragm boundary members or prevent cross grain bending of the truss or rafter members.
  5. When cross-grain bending or cross-grain tension cannot be avoided in the members, mechanical reinforcement to resist such forces may be considered.
  6. Hurricane Ties are shown installed on the outside of the wall for clarity and assume a minimum overhang of 3 1/2" installation on the inside of the wall is acceptable (see General Instructions for the Installer notes u). For uplift Continuous Load Path, connections in the same area (i.e. truss to plate connector and plate to stud connector) must be on same side of the wall. See T-HTIEBEARING for more information.
  7. Southern Pine allowable uplift loads for H10A = 1340 lbs. and for H14 = 1465 lbs.
  8. Refer to technical bulletin T-HTIEBEARING for selected hurricane ties allowable bearing enhancement loads.
  9. H10S can have the stud offset a maximum of 1" from rafter (center to center) for a reduced uplift of 890 lbs. (DF/SP), and 765 lbs. (SPF).
  10. H10S nails to plates are optional for uplift but required for lateral loads.
  11. Some load values for the stainless-steel connectors shown here are lower than those for the carbon-steel versions. Ongoing test programs have shown this to also be the case with other stainless-steel connectors in the product line that are installed with nails. Visit www.strongtie.com/corrosion for updated information.
  12. NAILS: 16dx2 1/2 = 0.162" dia. x 2 1/2" long, 10d = 0.148" dia. x 3" long, 10dx1 1/2 = 0.148" dia. x 1 1/2" long, 8d = 0.131" dia. x 2 1/2" long, 8dx1 1/2 = 0.131" dia. x 1 1/2" long. See other nail sizes and information.
  13. SCREWS: Strong-Drive® SD #9x1 1/2" (model SD9112) = 0.131" dia. x 1 1/2" long (for the models marked with the orange flag only). See load values below.
  1. Loads have been increased for wind or earthquake loading with no further increase allowed; reduce where other loads govern.
  2. When cross-grain bending or cross-grain tension cannot be avoided, mechanical reinforcement to resist such forces should be considered.
  3. HS24 DF/SP allowable loads without slant nailing are 605 lbs. (uplift), 590 lbs. (F1), 640 lbs (F2). For SPF/HF loads multiply these values by 0.86.
  4. For H16-2S, S = short.
  5. Allowable loads in the F1 direction are not intended to replace diaphragm boundary members or prevent cross grain bending of the truss or rafter members. Additional shear transfer elements shall be considered where there may be effects of cross grain bending or tension.
  6. NAILS: 10dx1 1/2 = 0.148" dia. x 1 1/2" long, 8d = 0.131" dia. x 2 1/2" long, 8dx1 1/2 = 0.131" dia. x 1 1/2" long.
    See other nail sizes and information.
Load Values with Stainless Steel Nails
Model No. Fasteners DF/SP Allowable Loads Upliftwith8d x 1 1/2"Nails (160) SPF/HF Allowable Loads Upliftwith8d x 1 1/2"Nails (160)
To Rafters/ Truss To Plates To Studs Uplift Lateral (160) Uplift Lateral (160)
(160) F1 F2 (160) F1 F2
  1. H10ASS uplift load for southern pine with SSNA10 nails is 1340 lbs.
  2. SSNA8, SSA8d, SSNA10 nails are Simpson Strong-Tie® stainless steel ring shank nails.
  3. NAILS: SSN8 and SSNA8 = 0.131" dia. X 1 1/2" long. SSN10 and SSNA10 = 0.148" dia. X 1 1/2" long. SSA8d = 0.131" dia. x 2 1/2" long. See other nail sizes and information.
H2ASS 5-SSN8 2-SSN8 5-SSN8 400 130 55 - 345 130 55 -
5-SSNA8 2-SSNA8 5-SSNA8 575 130 55 - 495 130 55 -
H2.5ASS 5-SS8d 5-SS8d - 440 75 70 365 380 75 70 310
5-SSA8d 5-SSA8d - 600 110 110 575 535 110 110 495
H3SS 4-SS8d 4-SS8d - 280 145 120 275 225 100 85 210
4-SSA8d 4-SSA8d - 455 125 160 415 320 105 140 290
H4SS 4-SS8d 4-SS8d - 210 60 100 230 150 45 75 205
4-SSA8d 4-SSA8d - 360 165 160 360 235 140 135 235
H5SS 4-SS8d 4-SS8d - 240 50 105 255 210 35 75 205
4-SSA8d 4-SSA8d - 455 115 200 455 265 100 170 265
H8SS 5-SSN10 5-SSN10 - 610 90 120 440 370 90 55 335
5-SSNA10 5-SSNA10 - 745 75 - 630 565 75 - 510
H10ASS 9-SSN10 9-SSN10 - 970 565 195 - 835 485 170 -
9-SSNA10 9-SSNA10 - 1140 1 590 285 - 1015 505 285 -
Load Values with Strong-Drive® SD Connector Screws
Model No. Fasteners DF/SP Allowable Loads SPF/HF Allowable Loads
To Rafters/ Truss To Plates/ Base To Studs/ Post Uplift Lateral Uplift Lateral
(160) F1 (160) F2 (160) (160) F1 (160) F2 (160)

    These products are available with additional corrosion protection. Additional products on this page may also be available with this option, check with Simpson Strong-Tie for details.

  1. H connector loads based on installation to double top plate.
  2. Uplift load for the H4 stud to bottom plate installation is 415 lbs for DF/SP and 355 lbs for SPF/HF.
  3. Uplift load for the H8 stud to bottom plate installation is 380 lbs for DF/SP and 325 lbs for SPF/HF.
H1 6-SD9112 4-SD9112 - 505 600 390 435 515 335
H2.5 5-SD9112 5-SD9112 - 480 305 165 410 265 145
H2.5A 5-SD9112 5-SD9112 - 625 450 110 540 385 95
H4 4-SD9112 4-SD9112 - 325 200 135 280 170 115
H5 4-SD9112 4-SD9112 - 480 565 235 415 485 200
H8 5-SD9112 5-SD9112 - 820 85 - 705 75 -
H10 8-SD9112 8-SD9112 - 1135 840 325 975 720 280

Code Reports

Part IAPMO UES ER ICC-ES ESR City of Los Angeles State of Florida
HSee specific model numbers for code listings.
H1 ESR-2613 ESR-2523 ESR-3096 RR25718 RR25910 FL10456
H10 ESR-2613 ESR-2523 ESR-3096 RR25910 FL10456
H10-2 ESR-2613 ESR-2523 RR25718 FL10456
H10-2Z ESR-2613 ESR-2523 RR25718 FL10456
H10A ER-102 ER-112 ESR-2613 ESR-2523 RR25718 RR25814 FL10446 FL10456
H10A-2 ER-102 ER-112 RR25814 FL10446
H10AR No code listing. Please contact us for test data.
H10ASS No code listing. Please contact us for test data.
H10R No code listing. Please contact us for test data.
H10SSNo code listing: Please contact us for test data.
H10Z ESR-2613 ESR-2523 ESR-3096 RR25910 FL10456
H11 No code listing. Please contact us for test data.
H11ZNo code listing: Please contact us for test data.
H14 ER-102 ER-112 RR25814 FL10446
H15 ESR-2613 ESR-2523 FL10456
H15-2 ESR-2613 ESR-2523 FL10456
H16 FL11470
H16-2 FL11470
H16-2S FL11470
H16S FL11470
H1Z ESR-2613 ESR-2523 RR25718 FL10456
H2 ESR-2613 ESR-2523 RR25718 FL10456
H2.5 ESR-2613 ESR-2523 ESR-3096 RR25718 RR25910 FL10456
H2.5A ESR-2613 ESR-2523 ESR-3096 RR25910 RR25718 FL10456
H2.5ASSNo code listing: Please contact us for test data.
H2.5AZ ESR-2613 ESR-2523 ESR-3096 RR25910 RR25718 FL10456
H2.5SSNo code listing: Please contact us for test data.
H2.5T ER-102 ER-112 RR25814 FL10446
H2.5Z ESR-2613 ESR-2523 RR25718 FL10456
H2A ER-102 ER-112 RR25814 FL10446
H2ASS No code listing. Please contact us for test data.
H2SSNo code listing: Please contact us for test data.
H2Z ESR-2613 ESR-2523 RR25718 FL10456
H3 ESR-2613 ESR-2523 RR25718 FL10456
H3SSNo code listing: Please contact us for test data.
H3Z ESR-2613 ESR-2523 RR25718 FL10456
H4 ESR-2613 ESR-2523 ESR-3096 RR25718 RR25910 FL10456
H4SSNo code listing: Please contact us for test data.
H4Z ESR-2613 ESR-2523 RR25718 FL10456
H5 ESR-2613 ESR-2523 ESR-3096 RR25718 RR25910 FL10456
H5ANo code listing: Please contact us for test data.
H5SSNo code listing: Please contact us for test data.
H5Z ESR-2613 ESR-2523 RR25718 FL10456
H6 ESR-2613 ESR-2523 RR25718 FL10456
H6Z ESR-2613 ESR-2523 RR25718 FL10456
H7 No code listing. Please contact us for test data.
H7Z ESR-2613 ESR-2523 RR25718 FL10456
H8 ER-102 ER-112 ESR-3096 RR25814 RR25910 FL10446 FL11470
H8SS No code listing. Please contact us for test data.
H8Z ER-102 ER-112 ESR-3096 RR25814 RR25910 FL10446 FL11470
H9KTNo code listing: Please contact us for test data.
HGA10 ER-102 ER-112 RR25814
HGA10KT ER-102 ER-112 RR25814 FL10446 FL11470 FL11473
HS24 ESR-2613 ESR-2523 RR25718 FL10456
TSP ER-102 ER-124 RR25489 FL11470 FL13872

ESR-2523 is an Index of many of Simpson Strong-Tie Stamped and Welded Cold-formed Steel Products for Wood or Cold-formed Steel Construction

Drawings

Part Orthographic Perspective
HNone None
H1
H1
DWGDXF
H1 front view
DWG DXF
H1 left view
DWG DXF
H1 right view
DWG DXF
H1 top view
DWG DXF
AC4 and H1
DWG DXF
High Wind-Resistant Construction D129: Load Path Installation Considerations: Overlapping Connectors
DWG DXF
High Wind-Resistant Construction D4: Truss/Rafter to Wood Double Top Plates
DWG DXF
H1
DWG DXF
Truss/Rafter to CMU View 2
DWG DXF
H10
H10
DWGDXF
H10 front view
DWG DXF
H10 left view
DWG DXF
H10 right view
DWG DXF
H10
DWG DXF
Truss/Rafter to Masonry/Concrete Connectors
DWG DXF
Truss/Rafter to CMU View 2
DWG DXF
Truss/Rafter to Wood Top Plate 1
DWG DXF
Truss/Rafter to Wood Top Plate 2
DWG DXF
H10-2
H10-2
DWGDXF
H10-2 front view
DWG DXF
H10-2 left view
DWG DXF
H10-2 right view
DWG DXF
H10-2
DWG DXF
H10A
H10A
DWGDXF
H10A front view
DWG DXF
H10A left view
DWG DXF
H10A right view
DWG DXF
H10A top view
DWG DXF
High Wind-Resistant Construction D129: Load Path Installation Considerations: Overlapping Connectors
DWG DXF
High Wind-Resistant Construction D4: Truss/Rafter to Wood Double Top Plates
DWG DXF
H10A-2None
High Wind-Resistant Construction D2: Truss/Rafter to Wood Double Top Plates
DWG DXF
H10ARNone None
H10RNone None
H11None None
H14
H14
DWGDXF
H14 front view
DWG DXF
H14 left view
DWG DXF
H14 right view
DWG DXF
H14 top view
DWG DXF
High Wind-Resistant Construction D129: Load Path Installation Considerations: Overlapping Connectors
DWG DXF
High Wind-Resistant Construction D4: Truss/Rafter to Wood Double Top Plates
DWG DXF
H15
H15
DWGDXF
H15 front view
DWG DXF
H15 left view
DWG DXF
H15 right view
DWG DXF
H15 top view
DWG DXF
H15
DWG DXF
Top Plate to Stud Connectors
DWG DXF
H15-2None None
H16None
High Wind-Resistant Construction D20: Post-Installed Truss/Rafter to Masonry/Concrete
DWG DXF
High Wind-Resistant Construction D34: Truss/Rafter to Single Top Plate
DWG DXF
H16
DWG DXF
H16
DWG DXF
H16-2None
H16-2
DWG DXF
H16-2SNone None
H16SNone
H16S On Concrete Wall
DWG DXF
H2
H2
DWGDXF
H2 front view
DWG DXF
H2 left view
DWG DXF
H2 right view
DWG DXF
H2 top view
DWG DXF
H2
DWG DXF
Top Plate to Stud Connectors
DWG DXF
H2.5
H2.5
DWGDXF
H2.5 front view
DWG DXF
H2.5 left view
DWG DXF
H2.5 right view
DWG DXF
H2.5 top view
DWG DXF
H2.5
DWG DXF
Sill Plate to Foundation Connections
DWG DXF
Stud to Band Joist Connections
DWG DXF
Top Plate to Stud Connectors
DWG DXF
Truss/Rafter to Wood Top Plate 1
DWG DXF
Truss/Rafter to Wood Top Plate 2
DWG DXF
H2.5A
H2.5A
DWGDXF
H2.5A front view
DWG DXF
H2.5A left view
DWG DXF
H2.5A right view
DWG DXF
H2.5A top view
DWG DXF
High Wind-Resistant Construction D34: Truss/Rafter to Single Top Plate
DWG DXF
High Wind-Resistant Construction D35: Truss/Rafter to Single Top Plate
DWG DXF
High Wind-Resistant Construction D4: Truss/Rafter to Wood Double Top Plates
DWG DXF
High Wind-Resistant Construction D43: Top Plates to Stud
DWG DXF
High Wind-Resistant Construction D5: Girder/Truss to Wood Wall Framing
DWG DXF
H2.5A
DWG DXF
H2.5T
H2.5T
DWGDXF
H2.5T front view
DWG DXF
H2.5T left view
DWG DXF
H2.5T right view
DWG DXF
H2.5T top view
DWG DXF
High Wind-Resistant Construction D3: Truss/Rafter to Wood Double Top Plates
DWG DXF
H2.5T View 1
DWG DXF
H2.5T View 2
DWG DXF
H2A
H2A
DWGDXF
H2A front view
DWG DXF
H2A left view
DWG DXF
H2A right view
DWG DXF
H2A top view
DWG DXF
High Wind-Resistant Construction D130: Load Path Installation Considerations: Overlapping Connectors
DWG DXF
High Wind-Resistant Construction D40: Truss/Rafter Directly to Stud
DWG DXF
H3
H3
DWGDXF
H3 front view
DWG DXF
H3 left view
DWG DXF
H3 right view
DWG DXF
H3 top view
DWG DXF
High Wind-Resistant Construction D34: Truss/Rafter to Single Top Plate
DWG DXF
High Wind-Resistant Construction D35: Truss/Rafter to Single Top Plate
DWG DXF
H3
DWG DXF
Truss/Rafter to CMU View 1
DWG DXF
H4
H4
DWGDXF
H4 front view
DWG DXF
H4 left view
DWG DXF
H4 right view
DWG DXF
H4 top view
DWG DXF
High Wind-Resistant Construction D34: Truss/Rafter to Single Top Plate
DWG DXF
High Wind-Resistant Construction D35: Truss/Rafter to Single Top Plate
DWG DXF
H4 to Joist
DWG DXF
H4 to Stud
DWG DXF
Sill Plate to Foundation Connections
DWG DXF
Truss/Rafter to CMU View 1
DWG DXF
H5
H5
DWGDXF
H5 front view
DWG DXF
H5 left view
DWG DXF
H5 right view
DWG DXF
H5 top view
DWG DXF
High Wind-Resistant Construction D4: Truss/Rafter to Wood Double Top Plates
DWG DXF
H5
DWG DXF
H5 Top View
DWG DXF
Top Plate to Stud Connectors
DWG DXF
H5ANone
H5A
DWG DXF
H6
H6
DWGDXF
H6 front view
DWG DXF
H6 left view
DWG DXF
H6 right view
DWG DXF
H6 top view
DWG DXF
H6
DWG DXF
H6
DWG DXF
H7
H7
DWGDXF
H7 front view
DWG DXF
H7 right view
DWG DXF
Top Plate to Stud Connectors
DWG DXF
H8
H8
DWGDXF
H8 front view
DWG DXF
H8 left view
DWG DXF
H8 right view
DWG DXF
H8 top view
DWG DXF
High Wind-Resistant Construction D11: I-Joists to Wall Framing
DWG DXF
High Wind-Resistant Construction D4: Truss/Rafter to Wood Double Top Plates
DWG DXF
High Wind-Resistant Construction D43: Top Plates to Stud
DWG DXF
H8 Hip Valley Truss
DWG DXF
H8 Plate to I Joist
DWG DXF
H8 Plate to Joist
DWG DXF
H8 Plate to Stud
DWG DXF
H8 Rim Joist to Plate/Stud
DWG DXF
Sill Plate to Foundation Connections
DWG DXF
H9KTNone None
HGA10
HGA10
DWGDXF
HGA10 front view
DWG DXF
HGA10 right view
DWG DXF
HGA10 top view
DWG DXF
High Wind-Resistant Construction D35: Truss/Rafter to Single Top Plate
DWG DXF
HGA10
DWG DXF
HGA10 on Rim Joist
DWG DXF
HGA10KTNone
High Wind-Resistant Construction D116: Gable End to Wall Framing
DWG DXF
HS24None
HS24
DWG DXF
TSP
TSP
DWGDXF
TSP front view
DWG DXF
TSP right view
DWG DXF
TSP top view
DWG DXF
High Wind-Resistant Construction D129: Load Path Installation Considerations: Overlapping Connectors
DWG DXF
High Wind-Resistant Construction D132: Load Path Installation Considerations: Overlapping Connectors
DWG DXF
High Wind-Resistant Construction D4: Truss/Rafter to Wood Double Top Plates
DWG DXF
High Wind-Resistant Construction D41: Top Plates to Stud
DWG DXF