Pittsburgh Insulation

At Irwin Builders Supply we inventory quality insulation.

Knauf Insulatuib

Blow in Insulation Installation Service

We are continuously sourcing the most desired products that add value for professional contractors and home builders. We stock some of the most energy efficient, easy to install, top quality insulation in bulding supply industry.

We stock loose fill insulation or in the form of batts backed with foil or paper. We also stock blow in insulation. These products are installed and used between the interior and exterior walls and in the floor or ceiling.

We are pleased to offer some of the leading brands of Eco friendly insulation at Irwin Builders Supply.

 Insulation Products

  • Fiberglass Batts
  • Thermax™
  • Sound Deadening Board
  • Mineral wool
  • Styrofoam SIS Insulated Sheathing Panels
  • TUFF R™
  • Fire safing
  • Sound Attenuation Board
  • Rigid Foam Insulation
  • Bead Board
  • Encapsulated
  • FSK
  • Foil Faced Insulation


Quality Insulation Manufacturers