- -71%

NFPA 31: Standard for the Installation of Oil-Burning Equipment, 2020 edition
0Original price was: $165.00.$48.00Current price is: $48.00.The installation rulebook for oil-fired boilers, furnaces, heaters and their venting.
NFPA 31 tells you how liquid fuel heating equipment is designed, sited and installed, from kerosene and diesel through No. 2 heating oil to heavier grades. The 2020 edition covers appliance placement, chimney connectors and type L venting, and the separate rules that apply to used oil heating units. Written for contractors, heating mechanics, designers and the inspectors who approve the work. National Fire Protection Association trade paperback, ISBN 9781455924875.
- -47%

International Fuel Gas Code 2021
0Original price was: $95.00.$49.90Current price is: $49.90.The International Code Council rulebook for fuel gas piping, appliances, combustion air and venting.
The 2021 IFGC applies to natural gas and liquefied petroleum gas systems in both residential and commercial buildings. This edition clarifies wording, aligns with current industry practice and raises safety requirements. Used by mechanical contractors and inspectors, and in construction management and building inspection courses. ISBN 9781609839666.
- -63%

International Residential Code for One- and Two-family dwellings
0Original price was: $169.00.$62.00Current price is: $62.00.Building, plumbing, mechanical, fuel gas and electrical requirements for houses, all in one volume.
The 2021 IRC covers one and two family dwellings and townhouses up to three storeys. This edition revises structural bracing, fire separation, emergency escape openings, storm shelter criteria and wind design, updates kitchen receptacle and surge protection rules, and adds appendices for cob construction and 3D printed buildings. Published by the International Code Council, ISBN 9781609839574.



