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Joisties Adhesive | Steel Underfloors - About

Premium Joisties Adhesive for Steel Underfloor Insulation

Choosing high quality adhesive ensures Joisties are fitted securely, so insulation performs effectively. Not just now, but for life.


  • * Multi-purpose adhesive and sealant in one.
  • * Very high grab strength.
  • * Rapid bond development.
  • * Stays permanently flexible.
  • * Durable.
  • * Suitable for a wide range of temperatures, from -40˚C to +90˚C.
  • * Low VOC.
  • * Salt and chlorinated water resistant.
  • * Mould resistant.
  • * Each cartridge glues about 30 Joisties when used according to instructions.
  • * Made in Australia.


  • * High performance product that cures to form a high strength, permanently flexible waterproof bond.
  • * Can be used on box sections, C section floor joists and C section steel beams.
  • * Creates a steel frame thermal break.
  • * High grab factor so Joisties stay up permanently once applied.
  • * Safe to use in low ventilation areas.
  • * Ensures Joisties are effective in keeping your home warmer in winter and cooler in summer.