J & S Supply is proud to be the largest wholesale stocking distributor of insulation in the Metropolitan New York, New Jersey, and Connecticut area. From fiberglass batts to firestopping products, our insulation division has it all. We have built relationships with industry leaders like Owens Corning, Johns Manville, Dow and Rockwool to ensure you receive the best products at the best prices. Contact us today to learn more about our insulation offerings: (718) 786-3044.

Products Click the toggles to see full product list or click here for our technical library

  • Sound Attenuation Batts
  • Fiberglass (Unfaced/Foil Faced/ Kraft Faced/Encapsulated)
  • High Performance Thermal Batts
  • Fiberglass Boards (Semi-Rigid/Rigid)
  • Flame Spread 25 (Class A)
  • Black Acoustic Board
  • Sound Attenuation Fire Blankets
  • Curtain Wall
  • Safing
  • Fire Safety Blankets (FS15/FS25)
  • RainBarrier
  • VersaBoard
  • Duct Liner Board
  • Fabricated Insulation Products
Insulation Foam Boards
  • Styrofoam (SE/SB/TG)
  • 40 & 60 psi
  • 100 High Load
  • Buoyancy Billets
  • Cavitymate (Plus/Ultra)
  • White Polystyrene
  • Foil Faced Polyisocyanurate
Sheet & Board Products
  • Fiberglass Liner Panels & Accessories
  • Fire Protection Board
  • Fiber-Cement Board
  • Sound Deadening Board
  • 440 Homasote Board
  • James Hardie Backerboard
  • Permabase Cement Board
Cold Storage
  • Styrofoam
  • Urethane Boards
  • Urethane Spray Foam Kits
Insulation Accessories
  • Polyethylene
  • Vapor Barriers
  • Pressure Sensitive Tapes
  • Anchor Pins


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