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Hurricane and Seismic Ties

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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, Hurricane Ties for Masonry, Roof Truss and Rafter Connectors, Ties, and Straps for Cold-Formed Steel Construction

The hurricane tie series features various configurations of wind and seismic ties for trusses and rafters.

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

HGA10 — the HGA10 attaches to gable trusses and provides good lateral wind resistance.

HS24 — 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 table

Finish

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

Installation

  • Use all specified fasteners; see General Notes.
  • Hurricane ties can be installed with flanges facing inward or outward.
  • H2.5T, H 3 and H6 ties are shipped in equal quantities of right and left versions (right versions shown).
  • 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 0.131" x 2 1/2" nails. Slots allow maximum field bending up to a pitch of 6:12, use H10A sloped loads for field-bent installation.
  • HS24 requires slant nailing only when bottom chord of truss or rafter has no slope.
  • See also H seismic and hurricane ties for masonry applications.

Ordering Information

  • HGA10KT: sold as a kit with (10) HGA10 connectors. Strong-Drive® SDS Heavy-Duty Connector screws are included.
  • Additional screws sold separately to install with all SDS25112 screws.

Related Literature

Load Tables

Load Values with Carbon Steel Nails

H1 Installation
H1 Installation (H1.81Z similar)
H2A Installation
H2A Installation
TSP Installation
TSP Installation
H2.5A Installation
H2.5A Installation (Nails into both top plates)
H2.5T Installation
H2.5T Installation (Nails into both top plates)
H2.5T Installation
H2.5T Installation
H3 Installation
H3 Installation (Nails into upper top plate)
H6 Stud to Top Plate Installation
H6 Stud to Top Plate Installation
H6 Stud to Rim Board Installation
H6 Stud to Rim Board Installation
H7Z Installation
H7Z Installation
H8 Attaching Rafter to Double Top Plates
H8 Attaching Rafter to Double Top Plates
H8 attaching Stud to Sill
H8 attaching Stud to Sill
((4) 0.131" x 2 1/2" nails into plate, (5) 0.131" x 2 1/2" nails into stud, refer to footnote 3 for loads)
H8 attaching I-Joist to Double Top Plates
H8 attaching I-Joist to Double Top Plates
H10A Field-Bent Installation
H10A Field-Bent Installation
H10S Installation
H10S Installation
H10S Installation with Stud Offset
H10S Installation with Stud Offset
H10A Installation
H10A Installation
H14 Installation to Double Top Plates
H14 Installation to Double Top Plates
H14 Installation to Double 2x Header
H14 Installation to Double 2x Header

    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.

    For stainless-steel fasteners, see Fastener Types and Sizes Specified for Simpson Strong-Tie Connectors.

    Many of these products are approved for installation with Strong-Drive® SD Connector screws.

H/TSP Seismic and Hurricane Ties Load Table
  1. See General Notes for Straps and Ties.
  2. Allowable loads are for one anchor. A minimum rafter thickness of 2 1/2" must be used when framing anchors are used on each side of the joist and on the same side of the plate (exception: connectors installed such that nails on opposite side don't interfere).
  3. Allowable DF/SP uplift load for stud-to-bottom plate installation (see detail 15) is 390 lb. (H2.5A); 265 lb. (H2.5ASS); and 310 lb. (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 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 shall be considered by the Designer.
  6. Hurricane ties are shown 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, note "p" on p. 18). For uplift continuous load path, install connectors in the same area (e.g., truss-to-plate connector and plate-to-stud connector) on the same side of the wall, unless detailed by designer. See technical bulletin T-C-HTIECON for more information.
  7. Southern pine allowable uplift loads for H10A = 1,340 lb. and for the H14 = 1,465 lb.
  8. Refer to Simpson Strong-Tie® technical bulletin T-C-HTIEBEAR for allowable bearing enhancement loads.
  9. H10S can have the stud offset a maximum of 1" from the rafter (center to center) for a reduced uplift of 890 lb. (DF/SP) and 765 lb. (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 also to be the case with other stainless-steel connectors in the product line that are installed with nails. Visit General Corrosion Risks for updated information.
  12. The allowable loads of stainless-steel connectors match carbon-steel connectors when installed with stainless-steel Strong-Drive® SCNR Ring-Shank Connector nails. For more information, refer to engineering letter L-F-SSNAILS.
  13. Allowable DF/SP/SPF uplift load for the H2.5A fastened to a 2x4 truss bottom chord and double top plates using (5) 0.131" x 1 1/2" nails in the top plates and (3) 0.131" x 1 1/2" nails in the lowest three flange holes into the truss bottom chord is 260 lb. (160).
  14. For TSP installed stud to single plate see Stud-Plate Ties.
  15. Fasteners: Nail dimensions in the table are listed diameter by length. For additional information, see Fastener Types and Sizes Specified for Simpson Strong-Tie Connectors.
H Seismic and Hurricane Ties Load Table
HS24 Installation
HS24 Installation
HGA10 Installation to Double Top Plates
HGA10 Installation to Double Top Plates
  1. See General Notes for Straps and Ties.
  2. When cross-grain bending or cross-grain tension cannot be avoided in the members, mechanical reinforcement to resist such forces shall be considered by the Designer.
  3. HS24 DF/SP allowable loads without slant nailing are 605 lb. (uplift), 590 lb. (F1), 640 lb. (F2). For SPF/HF loads 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. Additional shear transfer elements shall be considered where there may be effects of cross-grain bending or tension.
  5. Fasteners: Nail dimensions in the table are diameter by length. SDS screws are Simpson Strong-Tie® Strong-Drive® screws. For additional information, see Fastener Types and Sizes Specified for Simpson Strong-Tie Connectors.
Load Values with Stainless Steel Nails
Model No. Fasteners DF/SP Allowable Loads Uplift with 8d x 1 1/2" Nails (160) SPF/HF Allowable Loads Uplift with 8d 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
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 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
H2.5A 5-SD9112 5-SD9112 - 625 450 110 540 385 95
H8 5-SD9112 5-SD9112 - 820 85 - 705 75 -

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
H10A ER-102 ER-112 ESR-2613 ESR-2523 RR25718 RR25814 FL10446 FL10456
H10A-2 ER-102 ER-112 RR25814 FL10446
H10AR No evaluation report listing.
H10ASS No evaluation report listing.
H11 No evaluation report listing.
H11ZNo evaluation report listing.
H14 ER-102 ER-112 RR25814 FL10446
H16 FL11470
H16-2 FL11470
H16-2S FL11470
H16S FL11470
H1Z ESR-2613 ESR-2523 RR25718 FL10456
H2.5A ESR-2613 ESR-2523 ESR-3096 RR25910 RR25718 FL10456
H2.5ASSNo evaluation report listing.
H2.5AZ ESR-2613 ESR-2523 ESR-3096 RR25910 RR25718 FL10456
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 evaluation report listing.
H3 ESR-2613 ESR-2523 RR25718 FL10456
H3SSNo evaluation report listing.
H3Z ESR-2613 ESR-2523 RR25718 FL10456
H6 ESR-2613 ESR-2523 RR25718 FL10456
H6Z ESR-2613 ESR-2523 RR25718 FL10456
H7 No evaluation report listing.
H7Z ESR-2613 ESR-2523 RR25718 FL10456
H8 ER-102 ER-112 ESR-3096 RR25814 RR25910 FL10446 FL11470
H8SS No evaluation report listing.
H8Z ER-102 ER-112 ESR-3096 RR25814 RR25910 FL10446 FL11470
HGA10KT ER-102 ER-112 RR25814 FL10446 FL11478

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
H1
H1 Front View
DWG DXF
H1 Left View
DWG DXF
H1 Right View
DWG DXF
H1 Top View
DWG DXF
AC4-H1 Installed Perspective View
DWG DXF
High Wind Resistant Construction Detail D126: Achieve Twice the Load - HWRC D126 H Tie installations for Twice the load
DWG DXF
High Wind Resistant Construction Detail D127: Achieve Twice the Load - HWRC D127 H Tie installations for Twice the load
DWG DXF
High Wind Resistant Construction Detail D128: Achieve Twice the Load - HWRC D128 H Tie installations for Twice the load
DWG DXF
High Wind Resistant Construction Detail D129: Overlapping Connectors - HWRC D129 Overlapping Connectors
DWG DXF
H1 Installed Perspective View
DWG DXF
H10A
H10A Front View
DWG DXF
H10A Left View
DWG DXF
H10A Right View
DWG DXF
H10A Top View
DWG DXF
High Wind Resistant Construction Detail D126: Achieve Twice the Load - HWRC D126 H Tie installations for Twice the load
DWG DXF
High Wind Resistant Construction Detail D127: Achieve Twice the Load - HWRC D127 H Tie installations for Twice the load
DWG DXF
High Wind Resistant Construction Detail D128: Achieve Twice the Load - HWRC D128 H Tie installations for Twice the load
DWG DXF
High Wind Resistant Construction Detail D129: Overlapping Connectors - HWRC D129 Overlapping Connectors
DWG DXF
H10A-2None
High Wind Resistant Construction Detail D126: Achieve Twice the Load - HWRC D126 H Tie installations for Twice the load
DWG DXF
High Wind Resistant Construction Detail D127: Achieve Twice the Load - HWRC D127 H Tie installations for Twice the load
DWG DXF
High Wind Resistant Construction Detail D128: Achieve Twice the Load - HWRC D128 H Tie installations for Twice the load
DWG DXF
High Wind Resistant Construction Detail D129: Overlapping Connectors - HWRC D129 Overlapping Connectors
DWG DXF
High Wind Resistant Construction Detail D2: Truss/Rafter to Wood Double Top Plates - HWRC D2 TrussRafter to Wood Double Top Plates
DWG DXF
H10ARNone
High Wind Resistant Construction Detail D126: Achieve Twice the Load - HWRC D126 H Tie installations for Twice the load
DWG DXF
High Wind Resistant Construction Detail D127: Achieve Twice the Load - HWRC D127 H Tie installations for Twice the load
DWG DXF
High Wind Resistant Construction Detail D128: Achieve Twice the Load - HWRC D128 H Tie installations for Twice the load
DWG DXF
High Wind Resistant Construction Detail D129: Overlapping Connectors - HWRC D129 Overlapping Connectors
DWG DXF
H11None None
H14
H14 Front View
DWG DXF
H14 Left View
DWG DXF
H14 Right View
DWG DXF
H14 Top View
DWG DXF
High Wind Resistant Construction Detail D126: Achieve Twice the Load - HWRC D126 H Tie installations for Twice the load
DWG DXF
High Wind Resistant Construction Detail D127: Achieve Twice the Load - HWRC D127 H Tie installations for Twice the load
DWG DXF
High Wind Resistant Construction Detail D128: Achieve Twice the Load - HWRC D128 H Tie installations for Twice the load
DWG DXF
High Wind Resistant Construction Detail D129: Overlapping Connectors - HWRC D129 Overlapping Connectors
DWG DXF
H16None
High Wind Resistant Construction Detail D126: Achieve Twice the Load - HWRC D126 H Tie installations for Twice the load
DWG DXF
High Wind Resistant Construction Detail D127: Achieve Twice the Load - HWRC D127 H Tie installations for Twice the load
DWG DXF
High Wind Resistant Construction Detail D128: Achieve Twice the Load - HWRC D128 H Tie installations for Twice the load
DWG DXF
High Wind Resistant Construction Detail D20: Post-Installed Truss/Rafter to Masonry/Concrete - HWRC D20 Post Installed TrussRafter to MasonryConcrete
DWG DXF
H16 Installed Perspective View
DWG DXF
H16in Installed Perspective View
DWG DXF
High Wind Resistant Construction Detail D34: Truss/Rafter to Single Top Plate - HWRC D34 TrussRafter to Single Top Plate
DWG DXF
H16-2None
High Wind Resistant Construction Detail D126: Achieve Twice the Load - HWRC D126 H Tie installations for Twice the load
DWG DXF
High Wind Resistant Construction Detail D127: Achieve Twice the Load - HWRC D127 H Tie installations for Twice the load
DWG DXF
High Wind Resistant Construction Detail D128: Achieve Twice the Load - HWRC D128 H Tie installations for Twice the load
DWG DXF
H16-2 Installed Perspective View
DWG DXF
H16in Installed Perspective View
DWG DXF
H16-2SNone
High Wind Resistant Construction Detail D126: Achieve Twice the Load - HWRC D126 H Tie installations for Twice the load
DWG DXF
High Wind Resistant Construction Detail D127: Achieve Twice the Load - HWRC D127 H Tie installations for Twice the load
DWG DXF
High Wind Resistant Construction Detail D128: Achieve Twice the Load - HWRC D128 H Tie installations for Twice the load
DWG DXF
H16in Installed Perspective View
DWG DXF
H16SNone
High Wind Resistant Construction Detail D126: Achieve Twice the Load - HWRC D126 H Tie installations for Twice the load
DWG DXF
High Wind Resistant Construction Detail D127: Achieve Twice the Load - HWRC D127 H Tie installations for Twice the load
DWG DXF
High Wind Resistant Construction Detail D128: Achieve Twice the Load - HWRC D128 H Tie installations for Twice the load
DWG DXF
H16in Installed Perspective View
DWG DXF
H16S Installed on Concrete Wall Perspective View
DWG DXF
H2.5A
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 Detail D126: Achieve Twice the Load - HWRC D126 H Tie installations for Twice the load
DWG DXF
High Wind Resistant Construction Detail D127: Achieve Twice the Load - HWRC D127 H Tie installations for Twice the load
DWG DXF
High Wind Resistant Construction Detail D128: Achieve Twice the Load - HWRC D128 H Tie installations for Twice the load
DWG DXF
High Wind Resistant Construction Detail D24: Truss/Rafter Hip to Wall - HWRC D24 TrussRafter Hip to Wall
DWG DXF
High Wind Resistant Construction Detail D4: Truss/Rafter to Wood Double Top Plates - HWRC D4 TrussRafter to Wood Double Top Plates
DWG DXF
High Wind Resistant Construction Detail D5: Girder/Truss to Wood Wall Framing - HWRC D5 GirderTruss to Wood Wall Framing
DWG DXF
H2.5A Installed Perspective View
DWG DXF
High Wind Resistant Construction Detail D34: Truss/Rafter to Single Top Plate - HWRC D34 TrussRafter to Single Top Plate
DWG DXF
High Wind Resistant Construction Detail D43: Top Plates to Stud - HWRC D43 Top Plates to Stud
DWG DXF
High Wind Resistant Construction Detail D35: Truss/Rafter to Single Top Plate - HWRC D35 TrussRafter to Single Top Plate
DWG DXF
High Wind Resistant Construction Detail D59: Header to Wall Framing - HWRC D59 Header to Wall Framing
DWG DXF
High Wind Resistant Construction Detail D115: Strong-Rod™ Uplift Restraint System - HWRC D115 Uplift Rod System
DWG DXF
H2.5T
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 Detail D126: Achieve Twice the Load - HWRC D126 H Tie installations for Twice the load
DWG DXF
High Wind Resistant Construction Detail D127: Achieve Twice the Load - HWRC D127 H Tie installations for Twice the load
DWG DXF
High Wind Resistant Construction Detail D128: Achieve Twice the Load - HWRC D128 H Tie installations for Twice the load
DWG DXF
High Wind Resistant Construction Detail D3: Truss/Rafter to Wood Double Top Plates - HWRC D3 TrussRafter to Wood Double Top Plates
DWG DXF
H2.5T Installed Perspective View - Rafter
DWG DXF
H2.5T Installed Perspective View - Truss
DWG DXF
H2A
H2A Front View
DWG DXF
H2A Left View
DWG DXF
H2A Right View
DWG DXF
H2A Top View
DWG DXF
High Wind Resistant Construction Detail D130: Overlapping Connectors - HWRC D130 Load Path Installation Considerations Overlapping Connectors
DWG DXF
High Wind Resistant Construction Detail D40: Truss/Rafter Directly to Stud - HWRC D40 TrussRafter directly to stud
DWG DXF
H3
H3 Front View
DWG DXF
H3 Left View
DWG DXF
H3 Right View
DWG DXF
H3 Top View
DWG DXF
H3 Installed Perspective View
DWG DXF
High Wind Resistant Construction Detail D34: Truss/Rafter to Single Top Plate - HWRC D34 TrussRafter to Single Top Plate
DWG DXF
High Wind Resistant Construction Detail D35: Truss/Rafter to Single Top Plate - HWRC D35 TrussRafter to Single Top Plate
DWG DXF
H6
H6 Front View
DWG DXF
H6 Left View
DWG DXF
H6 Right View
DWG DXF
H6 Top View
DWG DXF
H6 Installed Perspective View
DWG DXF
H6-in Installed Perspective View
DWG DXF
H7None None
H8
H8 Front View
DWG DXF
H8 Left View
DWG DXF
H8 Right View
DWG DXF
H8 Top View
DWG DXF
High Wind Resistant Construction Detail D11: I-Joists to Wall Framing - HWRC D11 I Joist
DWG DXF
High Wind Resistant Construction Detail D4: Truss/Rafter to Wood Double Top Plates - HWRC D4 TrussRafter to Wood Double Top Plates
DWG DXF
H8 Installed Perspective View - Hip Valley Truss
DWG DXF
H8 Installed Perspective View - Plate to I Joist
DWG DXF
H8 Installed Perspective View - Plate to Joist
DWG DXF
H8 Installed Perspective View - Plate to Stud
DWG DXF
H8 Installed Perspective View - Rim Joist to PlateStud
DWG DXF
High Wind Resistant Construction Detail D43: Top Plates to Stud - HWRC D43 Top Plates to Stud
DWG DXF
HM9KTNone
High Wind Resistant Construction Detail D20: Post-Installed Truss/Rafter to Masonry/Concrete - HWRC D20 Post Installed TrussRafter to MasonryConcrete
DWG DXF
HM9KT Installed Perspective View
DWG DXF