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GS-21 Roofing (2020-09-23)
60 Questions
Minimum Passing Score of 75%
Time Allowed - 150 Minutes
The reference material listed below was used to prepare the questions for this examination. The examination may also contain questions based on trade knowledge or general industry practices. Except for Code books, you can base your answers on later editions of references as they become available. For Code questions, the examinations will be based only on the edition of the Code book that is listed.
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Open Book These books are allowed while taking
your test.
Closed Book These books are for pre-test study only and are not available for use during the test.
Closed Book These books are for pre-test study only and are not available for use during the test.
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Open Book
International Residential Code for One and Two Family Dwellings 2015
Publication Year: 2015
$120.00
This comprehensive code compiles all building, plumbing, mechanical, fuel gas and electrical requirements for non-commercial one- and two-family dwellings in one convenient code. The regulations cover dwellings and townhouses up to three stories.
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Open Book
International Building Code 2015
Publication Year: 2015
$130.19
The scope of the International Building Code (IBC) includes all buildings except detached one- and two-family dwellings and townhouses up to three stories.
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Open Book
Roofing Construction & Estimating
Publication Year: 1995
$38.00
Installation, repair and estimating for nearly every type of roof covering available today in residential and commercial structures: asphalt shingles, roll roofing, wood shingles and shakes, clay tile, slate, metal, built-up, and elastomeric. Covers sheathing and underlayment techniques, as well as secrets for installing leak proof valleys. Many estimating tips help you minimize waste, as well as insure a profit on every job. Troubleshooting techniques help you identify the true source of most leaks. Over 300 large, clear illustrations help you find the answer to just about all your roofing questions.
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Open Book
New Mexico Residential Building Code
Publication Year: 2009
$9.00
Title 14, Chapter 7, Part 3
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Open Book
New Mexico Commercial Building Code
Publication Year: 2009
$9.15
Title 14, Chapter 7, Part 2
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Open Book
NRCA Roofing Manual: Membrane Roof Systems 2019
$215.00
The 2019 manual provides best industry practices and technical information about the design, materials and installation techniques applicable to membrane roof systems used in low-slope roof system applications. The manual includes information about roof decks, air and vapor retarders, rigid board insulation, roof membranes, fasteners, surfacing, accessories, roof system configurations and roof re-coverings. This latest edition has a new format that assists with proper product and material selection. Users initially can reference the first chapter, which contains a selection of roof system configurations. Each of the configurations has a list of applicable roof components along with references explaining where to find additional information in the manual. Also included are 205 construction details for built-up roof (BUR) membrane, polymer-modified bitumen, liquid-applied, EPDM and other single-ply membrane roof systems.
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Open Book
Code of Federal Regulations, 29 CFR Part 1926 (OSHA) 2021
$26.78
All Federal Construction Regulations (29 CFR 1926) are included in this “perfect bound” book in an easy-to-read, two-color layout.
All 29 CFR 1926 regulations for construction industry are included along with the following items:
29 CFR 1903 regulations covering inspections, citations, and penalties
29 CFR 1904 regulations covering recording and reporting occupational injuries and illnesses
OSHA keyword dictionary
Easy to find OSHA interpretations -
Open Book
NRCA Roofing Manual: Steep-Slope Roof Systems 2021
Publication Year: 2021
$240.00
The latest volume of the NRCA Roofing Manual provides you with valuable information about the design, materials and installation techniques applicable to steep-slope roof system applications. With five comprehensive sections—Asphalt Shingle Roof Systems, Clay and Concrete Tile Roof Systems, Metal Shingle Roof Systems, Slate Roof Systems, and Wood Shake and Wood Shingle Roof Systems—this manual is a welcome addition to your technical library.
Each section includes in-depth information about roof assembly configurations, roof decks, underlayments, materials, design and installation. Construction details are provided in each section as follows:
Asphalt Shingle Roof Systems: 24 construction details
Clay and Concrete Tile Roof Systems: 92 construction details
Metal Shingle Roof Systems: 20 construction details
Slate Roof Systems: 22 construction details
Wood Shake and Wood Shingle Roof Systems: 76 construction details
