Installation - Hold Down

HTT

Installation

Fixing

Fastening into Timber Stud:

  • 4mm CNA Nails
  • 5mm CSA Screws

 

Fastening to the concrete:

  • Mechanical anchors: M16 WA Anchor or BOAX-II
  • Chemical anchors: injection mortar SET-XP or AT-HP + M16 threaded rod LMAS

 

Installation
  • The connector is mounted with a suitable M16 bolt to the concrete or masonry wall,  and the vertical leg is fastened with 4mm CNA Nails, or 5.0mm CSA Screws,  to the timber.
  • Typical installation of for HTT tension connection between joists and masonry walls - Hold Down
    Typical installation of for HTT tension connection between joists and masonry walls
  • Hold Down
  • For HTT5 these holes must always be filled. - Hold Down
    For HTT5 these holes must always be filled.
  • For HTT22E these holes must always be filled - Hold Down
    For HTT22E these holes must always be filled
  • HTT22E Nail pattern - Hold Down
    HTT22E Nail pattern