What is a tie-down connection?

Truss/rafter tie – down One of the most critical links in the tie – down chain is the connection of trusses/rafters to top plates, wall frames or direct to the floor frame or concrete slab.

What is a tie-down used for?

Tie – downs, also called nosebands with tie – down straps, are used to help horses maintain their balance during quick, powerful maneuvers in speed events like roping and barrel racing.

Why does the builder need to use ply and steel bracing and tie-downs in the construction of the timber frame?

Throughout the framing process the home is tied down to ensure it is kept strong and secure to withstand uplift and strong wind loads from any direction. Plywood bracing is used for the structural bracing of the timber frame to avoid excessive movement.

What is a rafter strap?

A rafter tie is a tension tie in the lower third of opposing gable rafters that is intended to resist the outward thrust of the rafter under a load. In many situations, you’ll find that ceiling joists installed parallel to the rafters are intended to function as rafter ties.

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Why tie a horses head down?

User comments: “A tie – down keeps the horse’s head down and out of the way and gives him something to brace against when he stops,” says Whitfield. Because a horse uses his neck for balance, a tie – down can prevent him from regaining lost balance and thus cause wrecks. Horses crossing streams with tie -downs have drowned.

What is the difference between a tie down and a martingale?

The running martingale has two lines which attach to the reins – sometimes running through the bit rings before attaching to the reins. A standing martingale has a single line which attaches to a noseband. A tie down is a single line which runs directly from the noseband to the girth or surcingle.

Why use a tie down on a barrel horse?

A tie down is a peice of western tack that is used in speed events to keep the horse balanced. When the horse is running barrels, if he’s unbalence, he can fall and seriously injure himself or the rider. For these types of horses they put tie downs on so they can pull against it to keep their balance.

What are hurricane roof straps?

Hurricane straps are joints of galvanized steel that secure your roof to the walls of your home. Hurricane straps resist the natural structural movement of your home in major storms. Hurricane straps are versatile and can be attached to window sills, wall intersections, and upper and lower floor wall studs.

What is wind tie?

High Wind Ties The High Wind Tie is designed to provide ties for trusses and rafters likely to be subject to high winds. This versatile range may be used for general purposes, strong back attachments and as all-purpose ties where one timber crosses another.

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How do you secure roof rafters?

Use bracing to keep the trusses in place as you work your way across.

  1. Toenailing. As with rafter -style roofs, toenailing is one of the most common ways of attaching a truss-style roof to a wall plate.
  2. Twist Strap. Save.
  3. TimberLOK. Save.
  4. Hurricane Tie. Save.
  5. ML Angle Connector. Save.

Is bracing ply waterproof?

Ecoply uses marine grade formadelhyde resins so is highly water resistant, and will withstand exposure for some months uncoated. It can also be treated to H3 standard and if this is done then life in excess of 15 years can be expected unpainted.

What is bracing ply used for?

Bracing Plywood Whilst only visible for a few weeks during the construction phase, bracing ply helps provides protection from wind damage for the life of the building. Made from mixed species hardwood sourced from legally harvested resources and an A Bond glueline to comply with AS2269.

What is bracing in residential construction?

Bracing is required to withstand the wind pressure on the timber framed structure. The wind produces a lateral load, which must be transferred through the structure to the foundation. The ceiling and floor diaphragms play important roles in the transfer of wind loads from the walls and roof to the braces.

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