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NAICS Code· 238310

NAICS 238310: Drywall and Insulation Contractors

This industry comprises establishments primarily engaged in drywall, plaster work, and building insulation work. Plaster work includes applying plain or ornamental plaster, and installation of lath to receive plaster. The work performed may include new work, additions, alterations, maintenance, and repairs. Establishments primarily engaged in providing firestop services are included in this industry. Illustrative Examples: Acoustical ceiling tile and panel installation Lathing contractors Drop ceiling installation Plastering (i.e., ornamental, plain) contractors Drywall contractors Soundproofing contractors Firestop contractors Fresco (i.e., decorative plaster finishing) contractors Taping and finishing drywall Gypsum board installation Wall cavity and attic space insulation installation Cross-References. Establishments primarily engaged in--Show more

NAICS 238310 – Drywall and Insulation Contractors covers specialized construction services involving the installation of interior wall and ceiling systems, including gypsum board, metal framing, acoustic and fire-rated assemblies, and thermal, acoustic, and moisture-resistant insulation materials. This sector plays a critical role in the building envelope and interior finish phases of federal construction projects, supporting compliance with energy efficiency standards, fire codes, and indoor air quality requirements.

323
Active Contracts
$6.8M
Total Obligations (12mo)
78
Awarded Contracts (12mo)
43
Contractors Awarded (12mo)
1
Median Bidders per Award
+16.1%
YoY Growth
Dotted
NAICS 238310 FAQ

Frequently Asked Questions

NAICS code 238310 covers Drywall and Insulation Contractors. This industry comprises establishments primarily engaged in drywall, plaster work, and building insulation work. Plaster work includes applying plain or ornamental plaster, and installation of lath to receive plaster. The work performed may include new work, additions, alterations, maintenance, and repairs. Establishments primarily engaged in providing firestop services are included in this industry. Illustrative Examples: Acoustical ceiling tile and panel installation Lathing contractors Drop ceiling installation Plastering (i.e., ornamental, plain) contractors Drywall contractors Soundproofing contractors Firestop contractors Fresco (i.e., decorative plaster finishing) contractors Taping and finishing drywall Gypsum board installation Wall cavity and attic space insulation installation Cross-References. Establishments primarily engaged in--

Recently Posted in Drywall and Insulation Contractors

NAICS: 238310
New
International
Thermal Insulation Project, Halifax Campus
Solicitation # DAL2026-24340568
Dalhousie University is soliciting bids for the Thermal Insulation Project, which involves general construction work within the utility service tunnels across the Studley and Carlton campuses in Halifax, Nova Scotia. This lump sum contract, governed by CCDC 2-2020 and associated supplementary conditions, requires the successful bidder to perform all work between November 30, 2026, and a substantial completion date of March 31, 2027. The project is managed by the Facilities Management department, and the award will be granted to a single bidder based on the Schedule of Prices. Bidders must submit their proposals electronically via the designated bidding system by October 28, 2026, at 2:00 PM local time. Required submission components include a stipulated price, a mandatory cost breakdown attachment, and a digital agreement to bond. Contract security must be provided in the form of a performance and labour and materials bond, a certified cheque draft, or an irrevocable standby letter of credit, with bonds valued at no less than 50 percent of the total tendered price annually. The contractor is responsible for maintaining site cleanliness, adhering to WHMIS legislation for substance labeling, and following strict safety and insurance requirements. This includes providing a current insurance certificate naming Dalhousie University as the insured, a letter of good standing from the Nova Scotia Workers Compensation Board, and COR safety certification. Invoicing must be processed electronically through the DalBuy Jaggare eProcurement portal and must include the university purchase order number and the vendor's HST registration number.
Dalhousie University

POSTED

6 days ago

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in 15 days
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