Exam (elaborations)
IRC Building Code Questions with correct Answers 2024
- Course
- Institution
IRC Building Code Questions with correct Answers 2024
[Show more]
Content preview
IRC Building Code Questions withcorrect Answers 2024
In Seismic Design Categories D0, D1, and D2, _____ stone masonry walls shall
not be used. - -Rubble
R404.1.1.1 Masonry foundation walls. -In Seismic Design Categories Do, D1 and D2, foundations with stem walls shall be provided with a minimum of one No. ___ bar within 12 inches of the top of the wall and one No. ___ bar located 3 to 4 inches from the bottom of the footing. - -#4
#4
R403.1.3.1 Foundations with stemwalls -The grade away from foundation walls shall fall a minimum of ___ inches within the first ____ feet. - -6 in.
10 ft.
(Read exception)
R401.3 Drainage -In flood hazard areas, enclosed areas below the design flood elevation shall
be used sole for:
1._____
2._____
3._____ - -Parking of vehicles
Building access or
Storage
R322.3.5 Enclosed areas below design flood elevation. -Address number shall be a minimum of ___ inches high with a minimum stroke of ____inch. - -4 in.
1/2 in.
R319.1 Address numbers -Protection of wood and wood based products from ___ shall be provided by the use of naturally durable wood or wood that is preservative treated. - -
Decay
R317.1 Location required -Dwelling Units in two-family dwellings shall be separated from each other by wall and/or floor assemblies having not less than ___-hour fire resistive rating. - -1 hour
R302.3 Two family dwellings -In areas where the probability of termite infestation is "very heavy", the clearance between foam plastics installed above grade and exposed earth shall be at least ____ inches. - -6 in.
R318.4 Foam plastic protection -A thermal barrier is not required for foam plastic insulation in an attic that is entered only for purposes of ____ or ____. - -Repairs or maintenance
R316.5.3 Attics -Foam plastic shall be separated from the interior of a building by an approved ____ ____ of minimum ____- inch gypsum wallboard. - -Thermal barrier
1/2 in.
R316.4 Thermal barrier -All exterior footings shall be placed at least ___ inches below the undisturbed ground surface. - -12 in.
(Where applicable, the dept of footings shall also conform to R403.1.4.1 - R403.1.4.2)
R403.1.4 Minimum length -The top surface of footings shall be level. The bottom surface of footings shall not have a slope exceeding ____ unit vertical in ____ units horizontal. - -
1:10
R403.1.5 Slope -Wood sill plates shall be anchored to the foundation with anchor bolts spaced a maximum of ____ feet on center. - -6 ft.
R403.1.6 Foundation anchorage -Foundation anchor bolts shall be at least ___ inch in diameter and shall extend a minimum of ___ inches into the concrete or grouted cells of concrete masonry units. - -1/2 in.
7 in. R403.1.6 Foundation anchorage -Isolated hollow masonry piers shall have a minimum nominal thickness of ____ inches. - -8 in.
R404.1.9 Isolated masonry piers. -Hollow masonry piers shall be capped with ____ inches of solid masonry or concrete or a masonry cap block. - -4 in.
As an alternative, the cavities of of the top course must be filled with concrete or grout.
R404.1.9.1 -The studs used in wood foundation walls shall be ____-inch by ____-inch members. - -2-inch by 6-inch
R404.2.2 Stud size -Wood sill plates shall be a minimum of ____-inch by ____-inch nominal lumber. - -2-inch by 4-inch
R404.3 Wood sill plates -Perforated foundation drains shall be surrounded with an approved ____ ____. - -Filter membrane
(or the filter membrane shall cover the washed gravel or crushed rock covering the drain)
R405.1 Concrete or masonry foundations -The minimum net area of ventilation openings shall be not less than ____ square foot for each ___ square feet of under-floor space. - -1 sq. ft. for each 150 sq. ft.
R408.1 Ventilation -Ventilation openings in under-floor spaces are not required where the ground is covered with a continuous ____ vapor retarder and the joints overlap at least ____ inches. - -Class I
6
R408.3 Unvented crawl space -The minimum required floor access opening to all under-floor spaces shall be ____ inches by ____ inches. - -18 inches by 24 inches.
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Nursephil2023. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $16.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
79271 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now