Here at Toronto Lumber Company, we commonly stock:

  • R13 x 15" Batt Insulation
  • R13 x 23" Batt Insulation
  • R19 x 15" Batt Insulation
  • R19 x 15" Batt Insulation
  • R30 x 15" Batt Insulation
  • R30 x 23" Batt Insulation
  • 4' x 8' Foam Insulation Board

Need something else? Just ask! We will find it for you!

What R-value Do I Need?

Depending on where you live and the part of your home you’re insulating (walls, crawlspace, attic, etc.), you’ll need a different R-Value. Typical recommendations for exterior walls are R-13 to R-23, while R-30 is common for ceilings and attic spaces. See the Department of Energy’s (DOE) ranges for recommended levels of insulation below.






Featured Brands:








Owens Corning Website

Johns Manville Website

Question about Insulation? Ask away!

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