Building Codes - Residential Standards

<p>4 feet (D)</p> Signup and view all the answers

<p>Hearth (A)</p> Signup and view all the answers

<p>1:8 (C)</p> Signup and view all the answers

<p>1:12 (D)</p> Signup and view all the answers

<p>3 inch double wall type B (B)</p> Signup and view all the answers

<p>15 degrees to 60 degrees (A)</p> Signup and view all the answers

<p>0.6 (C)</p> Signup and view all the answers

<p>25% of the stud depth (B)</p> Signup and view all the answers

<p>16 inches (D)</p> Signup and view all the answers

<p>34 &amp; 38 inches (D)</p> Signup and view all the answers

<p>¼:12 (B)</p> Signup and view all the answers

<p>12 inches (D)</p> Signup and view all the answers

<p>30 inches (D)</p> Signup and view all the answers

<p>12 inches (D)</p> Signup and view all the answers

<p>24 inches (A)</p> Signup and view all the answers

<p>2,000 pounds per square foot (D)</p> Signup and view all the answers

<p>2 inches (A)</p> Signup and view all the answers

<p>Not less than 8 inches and shall not exceed 4 times their thickness in height (A)</p> Signup and view all the answers

<p>1:48 (B)</p> Signup and view all the answers

<p>50 lbs per linear foot (C)</p> Signup and view all the answers

<p>Water closet, lavatory, and shower/bath (C)</p> Signup and view all the answers

<p>1 - 4.5 inches (A)</p> Signup and view all the answers

<p>A hazardous location (B)</p> Signup and view all the answers

<p>It is required where damage could occur due to overflow (C)</p> Signup and view all the answers

<p>85 sq. ft. (B)</p> Signup and view all the answers

<p>It must be secured, locked, or removed (D)</p> Signup and view all the answers

<p>The metal flashing must be primed (B)</p> Signup and view all the answers

<p>1 inch (A)</p> Signup and view all the answers

<p>The maximum projection of one unit shall not exceed one-half the height of the unit or one-third (B)</p> Signup and view all the answers

<p>an atmospheric-type or pressure-type vacuum breaker (C)</p> Signup and view all the answers

<p>30 inches (A)</p> Signup and view all the answers

<p>Not less than a 2&quot; waste outlet and a removable strainer. (A)</p> Signup and view all the answers

<p>4 feet (B)</p> Signup and view all the answers

<p>15 degree minimum and 60 degree maximum slope (B)</p> Signup and view all the answers

<p>At least 3&quot; below the top of the gate (B)</p> Signup and view all the answers

<p>Within 3 feet of each corner (C)</p> Signup and view all the answers

<p>10 (B)</p> Signup and view all the answers

<p>4 inches (D)</p> Signup and view all the answers

<p>50 lbs (D)</p> Signup and view all the answers

<p>1:48 (A)</p> Signup and view all the answers

<p>Primed (C)</p> Signup and view all the answers

<p>85 sq.ft. (A)</p> Signup and view all the answers

<p>1/16 inch (B)</p> Signup and view all the answers

<p>Water closet, lavatory, and shower/bath (D)</p> Signup and view all the answers

<p>1 3/8 inches (D)</p> Signup and view all the answers

<p>6 inches (C)</p> Signup and view all the answers

<p>30 inches (D)</p> Signup and view all the answers

<p>36 inches (A)</p> Signup and view all the answers

<p>16 inches (D)</p> Signup and view all the answers

<p>34 / 38 inches (C)</p> Signup and view all the answers

<p>12 inches (A)</p> Signup and view all the answers

<p>1/12 (C)</p> Signup and view all the answers

<p>1/4 : 12 (A)</p> Signup and view all the answers

<p>Piling or columns (A)</p> Signup and view all the answers

<p>four feet (A)</p> Signup and view all the answers

<p>1/3 the depth of the member (D)</p> Signup and view all the answers

<p>1/8:12 (1%) (A)</p> Signup and view all the answers

<p>16 inches (A)</p> Signup and view all the answers

<p>16 &quot; (A)</p> Signup and view all the answers

<p>blocked and nailed at the end of 2 rafters or truss. (B)</p> Signup and view all the answers

<p>2' (A)</p> Signup and view all the answers

<p>36 (A)</p> Signup and view all the answers

<p>5/8&quot; bar and 96&quot; spacing (B)</p> Signup and view all the answers

<p>2&quot; (A)</p> Signup and view all the answers

<p>1 1/2&quot; (A)</p> Signup and view all the answers

<p>5 feet (A)</p> Signup and view all the answers

<p>Corrosion-resistant wire mesh, with 1/16 inch minimum to 1/4 inch maximum openings (A)</p> Signup and view all the answers

<p>Cross ventilation (A)</p> Signup and view all the answers

A minimum of 36 inches and not more than 38 inches.

The diameter of holes cut into wooden floor joist members shall not exceed 1/3rd of the joist's depth.

A single header can be used if the dimension of the opening along the header is less than 10 feet.

The minimum roof slope for mineral surfaced roll roofing is 2:12.

The minimum roof slope for standing seam roof systems is 1/2:12.

The minimum width of an open metal valley lining on an asphalt roof is 12 inches.

The minimum depth for a hearth in front of a masonry fireplace is 16 inches.

Woodwork or other combustible materials shall not be placed within 6 inches of a fireplace opening.

Exterior foundation walls in High Wind zones shall have vertical reinforcements bars installed not more than 8 feet from each corner.

In High Wind zones the roof sheathing shall be APA rated for high wind.

A controlled method of water disposal from roofs that collects and discharges roof drainage to the ground surface, at least 10 feet from foundation walls or to an approved drainage system.

Ventilating openings for attic and rafter spaces should be a minimum of 1 square foot for every 300 square feet of attic or rafter space.

A water heater requires a vent that is at least 1/2 inch in diameter and a minimum of 3 feet long.

When inspecting a floor drain, you should see a clear and unobstructed passage for water that leads to a drain pipe.

The firestop, located at the top of the fireplace, prevents ashes and debris from falling out onto the floor.

Anchor bolts are spaced a maximum of 8 feet apart.

Crawl space vents should be located within 3 feet of each corner of the building.

Braced wall line sills should be anchored to the foundation.

Enclosed attics and rafter spaces should have at least one vent for every 300 square feet of space.

Code requires a minimum space of 2 inches between a slope roof and insulation.

A protective bar installed on a glazed door must be able to withstand a horizontal load of 50 pounds per linear foot.

When using bituminous roofing materials, metal flashing that will be adhered to the roof must be primed before installation.

Unreinforced solid masonry parapet walls should be at least 8 inches thick and cannot exceed 4 times their thickness in height.

The maximum steepness allowed for treads and landings is 1:48.

Every dwelling must have a water closet, a lavatory, and a shower or bathtub.

When installing veneer, there should be an air space of 1 to 4.5 inches between the veneer and the sheathing.

Glazing located near a door, within 24 inches of the door's edge and less than 60 inches above the floor, is considered a hazardous location.

Group E buildings, which are often considered more hazardous, require construction documents and drawings to be approved before a permit can be issued.

An above-ground pool used as a barrier must have its ladder secured, locked, or removed to prevent unauthorized access.

A second drain pan is needed for cooling and heating systems when a leak could damage building components.

A porch floor or deck must be at least 30 inches above the ground to require a guardrail.

The maximum diameter of holes cut into wooden floor joists is 1/3 of the joist's depth.

The minimum roof slope for built-up roofs is ¼:12, except for flat roofs designed for drainage.

The minimum thickness for a masonry fireplace foundation is 8 inches.

A Type I round handrail must have a diameter of at least 1 1/4 inches and not larger than 2 inches.

Drywall screws must be spaced 12 inches apart when using 5/8 inch drywall with 24-inch on-center stud spacing.

The maximum size notch you can cut into a 2x4 load-bearing wall stud is 1/6 of the width.

Untreated wood siding, sheathing, or wall framing should be at least 6 inches above the ground.

The maximum slope allowed before a footer must be stepped is a 1:12 slope.

In areas with expansive or collapsible soils, all dwellings must have a controlled roof drainage system that directs water away from the foundation. The water should be directed at least 10 feet away from the foundation walls or into an approved drainage system.

Ventilating openings used for cross-ventilation in attics or rafter spaces should be a minimum of 1 square foot for every 300 square feet of attic or rafter space.

A water heater requires a vent that is at least 1/2 inch in diameter and a minimum of 3 feet long.

Enclosed attics or enclosed rafter spaces should have at least one vent for every 300 square feet of space.

The maximum steepness allowed for treads and landings is 1:48.