Spider Plus Blow-In - Canada

Filter Products By
  • Properties
  • Construction
  • Application Areas
Easily filling gaps with no adhesive or netting, Johns Manville Spider® Plus blow-in insulation uses interlocking fibre technology to fill all gaps and voids quickly.

Johns Manville Spider® Plus Formaldehyde-free™ blow-in fibreglass insulation uses interlocking fibre technology to fill all gaps and voids quickly with no adhesive or netting for a faster installation. Spider Plus provides complete coverage, with no shrinking or settling, resulting in superior thermal performance and sound control. Designed for use in wood- and metal-frame construction, engineered- wood construction and manufactured homes.

Spider Plus 190x122


Fast Drying: Dries immediately once installed.
Thermally Efficient: Effective resistance to heat transfer.
Formaldehyde-free: Will not off-gas formaldehyde in the indoor environment.
Sound Control: Reduces sound transmission through exterior and interior walls, floor and ceiling assemblies.
Fire-Resistant: Flame Spread of 25 or less and Smoke Developed of 50 or less.
Resilient Inorganic Glass: No rotting, mildew or deterioration. Also noncorrosive to pipes, wiring and metal studs.

  CCMC Evaluation Listing     13212-R
  Standard for Mineral Fibre Thermal Insulation for Buildings   CAN/ULC-S702-09   
  Flame Spread   CAN/ULC-S102   ≤ 25
  Smoke Development   CAN/ULC-S102   ≤50
  Critical Radiant Flux   ASTM E970   Greater than 0.12 W/cmw2, passing for exposed attic installation
  Water Vapour Sorption   ASTM C1104   5% or less by weight 
  Odour Emission   ASTM C1304   Pass
  Corrosiveness   ASTM 665   Pass
  Fungi Resistance   ASTM G21, ASTM C1388   Pass
  VOC Emission   ASTM D5116   Pass, EcoLogo
  Thermal Transmission Properties   ASTM C518   Tested
  Smoulder Resistance   CAN/ULC S129   Pass
  Non-Combustable   CAN/ULC S114   Pass

Data Sheet

Spider Plus Blow-In Data Sheet


Spider Plus Blow-In SDS
Spider Plus Blow-In SDS (FR)


JM Spider Plus Consolidated Install Instructions
JM Spider Plus Full Installation Instructions

Sell Sheet

JM Spider Plus Sell Sheet
JM Spider Plus Coverage Card


Product Selector Guide
Product Selector Guide (FR)

JM Blow-In Video

JM Overview Video - Canada

JM Overview Video - Canada - French

Available Documents