Fire Cavity Barriers

Within the maze of structural intricacies, cavities often remain hidden yet vulnerable to the spread of fire. Addressing this specific challenge, Dortech Direct introduces its Fire Cavity Barriers—a critical line of defense designed to halt fire in its tracks, preserving the integrity of buildings and safeguarding lives.

Performance & Application:

Our Fire Cavity Barriers are specially engineered to seal concealed gaps and spaces in walls, floors, and ceilings. They act as fire-resistant partitions, inhibiting the progression of flames, heat, and smoke through voids, ensuring a robust containment strategy.

Compliance & Standards:

With a steadfast commitment to excellence, our Cavity Barriers comply with the highest industry standards. Rigorously tested under demanding conditions, they consistently demonstrate resilience and effectiveness, upholding the rigorous demands of modern fire safety regulations.

Fire Cavity Barriers at Dortech Direct

  • Siderise Fire and Acoustic Cavity Barriers – Price on Application
  • Nullifire FV125 Large Ventilated Cavity Barrier
  • Nullifire FV225 Large Ventilated Cavity Barrier
  • Nullifire FV144 Large Ventilated Cavity Barrier
  • Nullifire FV025 Small Ventilated Cavity Barrier
  • Nullifire FV050 Small Ventilated Cavity Barrier
  • Nullifire FV065 65mm Small Ventilated Cavity Barrier Roll
  • Nullifire FJ260 Non-Ventilated Cavity Barrier
  • Nullifire FJ220 70kg Intubatt 3 – Double Sided Cavity Barrier (1200 x 600 x 100mm)
  • Nullifire FJ220 70kg Intubatt 3 – Single Sided Cavity Barrier (1200 x 600 x 100mm)
  • Nullifire FI140 – Shutter Slab (140kg 1200 x 600 x 50mm)
  • Nullifire FS712 Intumastic – Brush Grade (5L)
  • Nullifire FJ240 Spanatherm Cavity Barrier