1HR Fire Doors

The Spence Door 1 Hour Fire Maxi Door is a side-hung door set. The door set configuration may be single leaf or pair, finished with various facings and hung in a steel or timber frame.

Timber-framed smoke control doors include a seal in the frame, and steel-framed doors include the PFS-4 seal. If required, bottom seals can be selected from the Hardware list.

The thickness of the VP60 door leaf is 48mm with an approximate leaf weight of 27kg/m2.

For ply/MDF-faced doors, an acoustic rating of STC 31 (Rw 32) is available, and for steel-face doors, STC 36 (Rw 38).

Product Options:

Leaf Facings

• MDF
• Plywood
• Timber veneers 
• Metal sheet, mild or stainless (0.6 – 1.0mm) *
• Acrovyn 4000*
• Korogard *
• High-pressure laminate
• Up to 1.5mm thick (e.g. Laminex, Formica)
• Decorative timber mouldings/panels
• Aluminium sheet (0.3 – 1mm)
• Sheet vinyl (1.25 – 2mm)

*If an acoustic rating is required, it must be specified at the time of order and will come with restrictions around seals and vision panels. Please contact Spence Doors for further information.

Wall Types

Jambs may be connected to timber stud, steel stud or concrete masonry. The minimum specification for each wall type is:

• Precast concrete (100mm thickness) or grouted blockwork (minimum 140mm thickness)

• Timber or steel stud plasterboard walls of FRR -/60/60 or above. Note that steel-framed VP60 door sets may only be installed in walls of minimum stud size ex 100x50mm (Gib^® Fire Rated Systems)

• Universal Wall systems GBUW60a or GBUW60b

• Gib Weatherline Rigid Air Barrier Systems GWTLE 60a, GWTLE 60b, GWTLP 60, GWSE 60 and GWSP 60

• Speedpanel & Korok walls (51mm, 64mm or 78mm)

• James Hardie JHETGJ60 fire-rated wall system.

• Boral 25mm shaft inner wall (note: special installation details and size restrictions apply, contact Spence Doors for details).