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Showing 361 - 379 of 379 results:

Video:

What Type of Connection is Critical in Creating a Continuous Path Differing Loads?

Image:

When installing fasteners in roof sheathing, common mistakes include using the wrong size fasteners, missing the framing members, overdriving nails, and using too many or too few fasteners.

When installing fasteners in roof sheathing, common mistakes include using the wrong size fasteners, missing the framing members, overdriving nails, and using too many or too few fasteners.
Image:

When no automatic gas shutoff valve is installed at the meter, the gas valve can be shut off using a wrench

When no automatic gas shutoff valve is installed at the meter, the gas valve can be shut off using a wrench
Video:

Which building form is safest in an earthquake?

Image:

Wind-Damage Reduction as a Function of Retrofit Level

Wind-Damage Reduction as a Function of Retrofit Level
CAD File:

Window head at window frame wall

Preview Image
Window head at window frame wall
CAD File:

Window head at wood frame wall

Preview Image
Window head at wood frame wall
CAD File:

Window sill at wood frame wall

Preview Image
Window sill at wood frame wall
CAD File:

Window sill at wood frame wall

Preview Image
Window sill at wood frame wall
Image:

With the nailed block method, wood blocks are attached to the sill plate and the cripple wall plywood is attached to the block to provide shear strength for correctly bracing a cripple wall in a seismic retrofit

With the nailed block method, wood blocks are attached to the sill plate and the cripple wall plywood is attached to the block to provide shear strength for correctly bracing a cripple wall in a seismic retrofit
Case Study:

WPPI GreenMax-Chambers Residence: Near Zero Energy Monitoring Summary

Image:

Wrong - An unbraced water heater in this home fell during an earthquake; the resulting fire destroyed the home.

Wrong - An unbraced water heater in this home fell during an earthquake; the resulting fire destroyed the home.
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Wrong - Framing a dormer using only toe nailing and end nailing is not acceptable in areas subjected to high winds, hurricanes, or earthquakes.

Wrong - Framing a dormer using only toe nailing and end nailing is not acceptable in areas subjected to high winds, hurricanes, or earthquakes.
Image:

Wrong – Refrigerator was not properly secured to the wall studs of the home.

Wrong – Refrigerator was not properly secured to the wall studs of the home.
Image:

Wrong – The cabinets and drawers were not outfitted properly with mechanical or self-locking latches, causing them to swing open and spill their contents onto the floor.

Wrong – The cabinets and drawers were not outfitted properly with mechanical or self-locking latches, causing them to swing open and spill their contents onto the floor.
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Wrong – The cripple wall beneath this house failed in an earthquake

Wrong – The cripple wall beneath this house failed in an earthquake
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Wrong – The house was not bolted to the foundation and shifted off the foundation during an earthquake.

Wrong – The house was not bolted to the foundation and shifted off the foundation during an earthquake.
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Wrong – The stud should not be positioned over seismic bolts then cut away, which reduces the stud’s load capacity; Shift the stud or specify stud and bolt positions in plans.

Wrong – The stud should not be positioned over seismic bolts then cut away, which reduces the stud’s load capacity; Shift the stud or specify stud and bolt positions in plans.
Image:

Wrong – This water heater was not braced; it fell during an earthquake and ruptured the gas line causing a house fire.

Wrong – This water heater was not braced; it fell during an earthquake and ruptured the gas line causing a house fire.