Truss and Rafter Tiedowns

Embedded Truss Anchors

HTA / HTAR / HHTA

Reference Series: HETA, META
HTA – 16 or 18 gauge strap offers a higher capacity with two rows of nails.
HTAR – 16 or 18 gauge HTA single strap truss anchor with attached moisture barrier.
HHTA – 14 gauge single strap anchor for higher uplift applications.
Materials: HTA-18 / HTA-18R – 18 gauge; HTA / HTAR / HTA-2R – 16 gauge; HHTA – 14 gauge
Finish: G90 galvanizing
Code Reports: View Code Report Table

Installation

  • Use all specified fasteners.
  • Embed 4″ into concrete tie beam or masonry bond beam.
  • For double anchor installations: anchors should be installed on opposite sides of wood member and offset 3/4″ from each other in bond beam or concrete tie beam.
  • Designer may specify alternative nailing schedules. Refer to Nail Specification table Click here for nail shear values, load values shall not exceed published allowable loads.
  • When using alternative nailing schedules, lower-most holes in strap shall be filled progressing upward towards the top of the strap.
  • Straps may be installed straight or wrapped over to achieve table loads.
  • Moisture barrier will be required in HTA / HHTA installations unless another moisture remediation method is used.

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Option Details:

Corrosion Resistant Products Table

Corrosion Resistant Products Table View / Download the above load table as a PDF

Code Report Table

HHTA16
HHTA20
HTA12
HTA12-2R
HTA12R
HTA16
HTA16-18
HTA16-18R
HTA16-2R
HTA16R
HTA20
HTA20-18
HTA20-18R
HTA20-2R
HTA20R
HTA24
HTA24-18
HTA24-18R
HTA24-2R
HTA24R
HTA48
HTA48-2R
HTA48R

3-View Product Drawings

MiTek Stock # Download or View Files
HTA12 DWG DXF PDF View Image
HTA16 DWG DXF PDF View Image
HTA16-18 DWG DXF PDF View Image
HTA20 DWG DXF PDF View Image
HTA20-18 DWG DXF PDF View Image
HTA24 DWG DXF PDF View Image
HTA24-18 DWG DXF PDF View Image

Application Drawings

MiTek Stock # Download or View Files
HTA Typical DWG DXF PDF View Image
HTA20-18 Typical DWG DXF PDF View Image

High Wind Drawings

MiTek Stock # Download or View Files
HTA
Bond/Tie Beam to TrussDWGDXFPDFView Image
HTA20
Bond/Tie Beam to TrussDWGDXFPDFView Image