Monday - Friday 8:00 AM - 5:00 PM
Fire station apparatus bay with dark-coated spray foam on the walls and roof in Winder, GA

Commercial · Gwinnett County, GA

Commercial Spray Foam in Gwinnett County, GA

NJ Spray Foam LLC sprays commercial buildings across Gwinnett County, GA, from warehouses along I-85 and I-985 to metal shops, offices and public buildings around Lawrenceville.

  • Gwinnett County 30043, 30518, 30024, 30096, 30017, 30019, 30052, 30039, 30092, 30071, 30047, 30011
  • 10 years of experience
  • Climate zone 3A

Commercial Spray Foam in Gwinnett County

What to know in Gwinnett County

Warehouses on I-85 and I-985

Metal warehouses and flex buildings along Gwinnett's interstates need closed-cell foam on walls and roof to stop condensation and seal seams and fasteners.

Public buildings

We sprayed closed-cell foam with an intumescent coating in a fire station in nearby Winder, the kind of system public buildings often require.

Offices and retail

Wood-framed commercial roofs can take open-cell foam, which seals and insulates the deck and helps with sound.

Fire station apparatus bay with dark-coated spray foam on the walls and roof in Winder, GA
Fire station apparatus bay with dark-coated spray foam on the walls and roof in Winder, GA. Project by NJ Spray Foam LLC.

Commercial Spray Foam services we offer in Gwinnett County

Spray foam for metal buildings, shops, barns, warehouses and public buildings, from closed-cell foam on steel panels to open-cell foam on wood-framed commercial roofs.

  • Metal building walls and roofs
  • Shops, garages and pole barns
  • Agricultural and poultry buildings
  • Warehouses, offices and fire stations
  • Closed-cell foam with intumescent coating when required

Fiberglass blanket vs closed-cell spray foam in metal buildings

Fiberglass blanket Closed-cell spray foam
Condensation on steel Depends on an intact facing Foam bonds to the steel and blocks it
Air sealing Gaps at seams and fasteners Continuous layer, seams sealed
Durability Facing can tear or sag Adheres and adds rigidity
Best for Low-cost unconditioned storage Shops, offices, livestock and conditioned space

Our commercial process

  1. 1

    Site visit

    We measure the building, check the panels, purlins and openings and ask how the space is used.

  2. 2

    Specification

    Foam type, thickness and any coating the building or inspector requires.

  3. 3

    Scheduling

    We plan around your operation so work areas can be cleared and ventilated.

  4. 4

    Application

    Foam is sprayed from lifts or scaffolding, section by section.

  5. 5

    Coating and close-out

    Protective coatings are applied where specified and the site is cleaned.

Commercial Spray Foam in Gwinnett County: FAQ

Which foam is used on metal buildings?

Closed-cell, because it bonds to the steel and blocks the humid air that causes condensation.

Do you apply intumescent coatings?

Yes, when the building or inspector requires the foam to be protected.

Can you work around our business hours?

Yes. We schedule by section so the rest of the building stays in use.