NAICS Code 324122 — Asphalt Shingle and Coating Materials Manufacturing

National Industry in the official 2022 North American Industry Classification System (U.S. Census Bureau). It is one of 2 national industries under 32412 (Asphalt Paving, Roofing, and Saturated Materials Manufacturing).

Code	324122
Title	Asphalt Shingle and Coating Materials Manufacturing
Level	National Industry (6-digit)
Edition	NAICS 2022 edition
SBA size standard	1,100 employees

Official definition (2022 NAICS)

This U.S. industry comprises establishments primarily engaged in (1) saturating purchased mats and felts with asphalt or tar from purchased asphaltic materials and (2) manufacturing asphalt and tar and roofing cements and coatings from purchased asphaltic materials.

Is a business under 324122 "small"?

Under the SBA size standards (13 CFR 121.201, effective March 17, 2023), a business classified in NAICS 324122 qualifies as a small business if it does not exceed 1,100 employees. Small-business status determines eligibility for federal set-aside contracts, SAM.gov certifications and SBA loan programs — employee count is averaged over the latest 24 months.

Where 324122 sits in the hierarchy

Level	Code	Title
Sector	31-33	Manufacturing
Subsector	324	Petroleum and Coal Products Manufacturing
Industry Group	3241	Petroleum and Coal Products Manufacturing
NAICS Industry	32412	Asphalt Paving, Roofing, and Saturated Materials Manufacturing
National Industry	324122	Asphalt Shingle and Coating Materials Manufacturing

Related SIC codes

Via the official U.S. Census concordance (1987 SIC ↔ NAICS), shown only where the industry definition is unchanged in NAICS 2022.

SIC code	Title
2952	Asphalt Felts and Coatings

Related National Industry codes

• 324121 — Asphalt Paving Mixture and Block Manufacturing

Data: official 2022 NAICS structure, descriptions and Census concordances, U.S. Census Bureau — U.S. government works in the public domain (17 U.S.C. §105). Suggested reference, not an official determination.