C-15A Roofing Contractor (2023-11-01)

The most recent edition of the NRCA Roofing Manual furnishes you with extensive details regarding the design, materials, and installation methods relevant to metal panel and spray polyurethane foam roof systems employed in both low and steep-slope applications. With its two comprehensive sections, Metal Panel Roof Systems and SPF Roof Systems, this manual serves as a valuable supplement to your technical library.

The OSHA 29 CFR 1926 Construction Regulations book offers convenient access to vital safety guidance for both employers and employees, aiding in the prompt identification of potential hazards on any job site. Its user-friendly design features a two-color layout, simplifying navigation and comprehension of regulations. It encompasses all 1926 regulations, along with 1903 regulations on inspections, citations, and penalties, as well as 1904 regulations concerning record keeping and reporting of occupational injuries and illnesses. Additionally, select 1910 regulations relevant to construction industries are included. The book highlights regulation changes between releases and provides easy-to-access OSHA interpretations, aiding in clarity and reference. Essential documents such as OSHA Form 300 and the Cancer Policy are incorporated. In-Cite Referencing to applicable 1910 regulations is provided for further context. Lastly, the book outlines the Most Frequently Cited Standards preceding relevant Subparts, enhancing its utility as a comprehensive safety resource.

2018 IBC Turbo Tabs consist of clear plastic self-adhesive tabs that have key sections of the 2018 International Building Code printed on them in an easy-to-read format. Can be used with either the 2018 International Building Code or the 2018 IBC Code and Commentary.

The scope of the International Building Code® (IBC®) includes all buildings except detached one- and two-family dwellings and townhouses up to three stories. For the most current adoptions details go to International Code Adoptions The 2018 IBC contains many important changes such as:Accessory storage spaces of any size are now permitted to be classified as part of the occupancy to which they are accessory. New code sections have been introduced addressing medical gas systems and higher education laboratories. Use of fire walls to create separate buildings is now limited to only the determination of permissible types of construction based on allowable building area and height. Where an elevator hoistway door opens into a fire-resistance-rated corridor, the opening must be protected in a manner to address smoke intrusion into the hoistway. The occupant load factor for business uses has been revised to one occupant per 150 square feet. Live loads on decks and balconies increase the deck live load to one and one-half times the live load of the area served. The minimum lateral load that fire walls are required to resist is five pounds per square foot. Wind speed maps updated, including maps for the state of Hawaii. Terminology describing wind speeds has changed again with ultimate design wind speeds now called basic design wind speeds. Site soil coefficients now correspond to the newest generation of ground motion attenuation equations (seismic values). Five-foot tall wood trusses requiring permanent bracing must have a periodic special inspection to verify that the required bracing has been installed. New alternative fastener schedule for construction of mechanically laminated decking is added giving equivalent power-driven fasteners for the 20-penny nail. Solid sawn lumber header and girder spans for the exterior bearing walls reduce span lengths to allow #2 Southern Pine design values.

The step-by-step, hands-on guide to any type of roofing on residential and commercial buildings. Covers everything from underlayment to shingles to roof coatings. Includes tips and tried-and-tested installation methods. Loaded with job-site photos, sketches and diagrams to make the procedures clear. The result: Your clients get an attractive, durable roof that provides top value, nearly eliminates callbacks and builds your reputation as a knowledgeable roofing pro.

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

The 2023 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.