Showing results 1 - 42 of 42
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Example of the advanced framing technique, double-stud wall cavity, which will later be filled with blown insulation
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A raised wood pier foundation can raise the subfloor above the design flood elevation.
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Add metal connectors to strengthen framing connections in an existing wall from inside the home by removing drywall.
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Brick veneer framed wall supported by a concrete slab-on-grade foundation with a turn-down footing insulated on its top surface, showing anchorage of the wall to the foundation for seismic resistance
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Connecting hardware helps tie the roof to the walls to ensure a continuous load path to improve a building’s resistance to high winds, floods, and earthquakes.
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Connecting hardware helps tie the walls to the top plates and rim joists to ensure a continuous load path to improve a building’s resistance to high winds, floods, and earthquakes.
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Critical connections for providing a continuous load path in buildings and storm shelters
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End wall failure under hurricane force winds due to inadequate bracing of the gable end wall.
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Example A of a gable truss and gable end wall bracing for a home in a hurricane region
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Example B of a gable truss and gable end wall bracing for a home in a hurricane region
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Improper continuous load path design lacking bracing results in the failure of gable end walls under high wind conditions.
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In areas prone to high winds and hurricanes, double vertical “jack trim” and horizontal “header” and “sill” studs are recommended on all sides of window and door openings.
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In high-wind regions, special hardware is used for most framing connections; toe-nailing is not acceptable.
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Key connection points for a continuous load path for earthquake and high wind disaster resistance
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Reduce thermal bridging in hot climate zones by using an intersecting exterior wall framing technique as shown here.
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Right - A continuous load path connects the roof and wall framing to the foundation.
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Right - Engineered portal frames are used for wall bracing to resist wind and earthquake loads.
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Right - The wall framing is connected to roof framing with metal ties for hurricane-resistant construction.
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Right – Examples of wall stud to sill plate and foundation and wall rod connectors and brackets.
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Right – Examples of wall stud to top plate and stud to rim joist framing connectors and brackets.
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Right- This house uses CMU construction for flood and termite resistance as well as thermal mass
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The components of a framed wall include from inside to out: gypsum, wood studs, OSB or plywood sheathing, and siding.
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This hot climate zone home uses high quality batt insulation between studs to insulate this connecting garage wall.
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This hot climate zone home uses high quality batt insulation to insulate truss-joist headers.
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This wood-framed wall is connected with framing anchors, metal strapping and ties, and anchor bolts to secure the roof to the walls and walls to the foundation
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Use a truss joist header assembly as shown here to reduce thermal bridging in hot climate zones.
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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.
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Wrong – The roof sheathing was inadequately fastened and gave way causing the gable end wall to fail
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Wrong – This gable end wall failed because connectors were missing at points of support (blue circles) and the outlookers were not connected to the end truss (yellow circle)
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Wrong – This house under construction is lacking wall to truss bracing and the bottom chord of the scissor trusses is several feet above the top of the end wall top plate