Hold-downs
Concrete
Joists/Rafters
DR Horton/Alpine
Standard Custom Details
100

This is the max. allowable clear span shown in detail AD for an embedded strap hold-down. 

What is 17"? 
100

This detail shows how to splice and hook rebar in foundation walls 

What is detail S?

100

This is the strap we call out at every rafter in detail WJ

What is LSTA24 strap with (12) 10dx1-1/2" nails?

100

This detail is to replace detail IA in advanced framing situations on the roof framing plan

What is Detail ZA?

100

In the header off damaged joist detail, this is the max. allowable space we allow between the new joists

What is 12"?

200

This the detail we provide for retrofit hold-down options

What is detail BN?

200

Shows how to install a concrete lintel that does not fall under the Utah Amendment to the IBC

What is detail BO?

200

This is the direction the floor joists are allowed to span in detail IC

What is either direction?

200

This detail is to replace detail IA on advanced framing situations for the upper floor framing plan

What is detail ZB?

200

This is the allowable vertical drop in the elevator slab drop detail

What is 24"?

300

This is the max allowable height above the concrete and max allowable height above the floor system shown in details BC and BD. 

What is 18" and 16"?

300

In detail CW this is what we call out to connect the sill plate to the interior footing

What are concrete nails @ 16" O.C.?

300

This tension tie is called out in option 1 of detail M

What is the DTT2Z tension tie? 

300

This is the only standard detail of ours that Alpine has it's own custom detail for.

What is detail F?

300

This detail was recently made into a standard detail but was a very commonly used standard custom detail

What is detail GM?
400

This is the number suffix for an HDUE hold-down (J, K, L etc.) is used when using detail BH

What is 2? 

400

In detail IF this is the maximum allowable clear span.

What is 10' for a 6" thick slab, and 13' for an 8" thick slab? 

400

This detail shows how to connect a shear wall that sits on floor joists running perpendicular to the wall

What is detail GR?

400

This type of hold-down is called out in DR Horton's specifically requested retrofit detail

What is an MST48?

400

This is the max. span for the self supporting shed roof detail and for what max. snow load? 

What is 2'-0" and 40 psf?

500

This detail is to be used for N and O hold-downs with excessive uplift

What is detail BF?

500

This is the first letter for all precast panel details

What is N?

500

This detail shows a rafter/joist ledger attachment to a steel beam

What is detail QA? 

500

True or false: The insulated footing detail has been updated for DR Horton specific projects

What is true? 

500

In the knee brace detail, this mechanical fastener is used to resist the horizontal force induced by the diagonal brace

What is the A35 clip at the top and bottom of the post?