firedoors 30

I-30-H Interior 30 minute FRR hung door, single or pair

This versatile interior fire door set has a 30 minute fire resistance rating (FRR). It is manufactured with a solid composite timber core and an integral MDF face layer (S-CORE). Unless you request a special finish, this door will be supplied sealer coated on both faces, ready for priming and painting. For applications where the door has to match other architectural features, we can apply a specified veneer or overlay (laminate, vinyl or steel) to the faces. Inlay panels or planted detail can also be affixed on request, to suit heritage buildings. This is a hung door, which means it is supplied as a complete fire door set - door leaf, door jamb, seals and, when requested, appropriate hardware.

Data Sheet

I-30-H: Interior 30 minute FRR hung door, single or pair

Our most popular 30 minute FRR interior fire, smoke and acoustic door set, the I-30-H is available in singles or pairs. The door leaf is a solid composite timber core faced with an integral MDF layer (S-CORE). The standard door set is supplied sealer coated on both faces, or you can specify a facing and/or kickplate.

  • Leaf sizes up to 2030 high x 1200 wide or 2700 high x 910 wide per leaf
  • Thickness 44 mm
  • Weight 19.8 kg /m2
  • Acoustic singles and doubles up to STC 33 


  • Leaf sizes up to 2350 high x 1200 wide or 2700 high x 1200 wide per leaf 
  • Thickness 55 mm
  • Weight 28.2 kg /m2
  • Acoustic singles and doubles up to STC 34

  • Paint quality factory sealed
  • Timber veneer full height
  • High pressure laminate full height
  • Vinyl to 1000 mm
  • 1 mm stainless steel kickplate to 1000 mm – both sides
  • "U" Groove (5mm w x 2.5mm d) and decorative beading options available
  • 7 mm pine clashing to hinge edge/s 
  • 7 mm pine clashing to leading edge (Flush pairs & Singles) 
  • 18 mm pine clashing to leading edge of rebated pairs 
  • Bullnose (Ali)
  • View all options (PDF)

Timber (the standard option)

  • Flush

    60 minute rated fire door timber flush

  • Rebated

    Timber Rebated

Aluminium (surcharge applies)

  • Bullnose C/C

    Bullnose CC

  • Bullnose C/J

    Bullnose CJ

  • Bullnose J/J

    Bullnose JJ

Pyro 15 mm fire glass is used for all options. In addition to the standard options shown below, we offer bespoke designs that are available on request from our sales team. The maximum glazed area's are detailed below, subject to minimum clearances.

  • Placement dimensions

    fire door dimensions


  • Glass types & size limitations

    VP Size


  • Gun Slot design (most economical)

    diagram of a fire door


Square (standard)

  • No additional charge
  • Includes optional aluminium overcap
  • Square Bead with Lip

    60 minute fire door square bead diagram

  • Aluminium Bead

    Aluminium Bead

Bevel (previous standard)

  • Optional
  • No aluminium cap option
  • Bevel Bead with Lip

    fire window glazing diagram

30mm PQ timber (types 1, 2 & 3), width 81 – 600 mm, with (30 x 12) planted stops, full width available at extra cost (other timber options available by request)
or 1.6 mm electrogalv steel (types 5, 6, 7 & Korok), paint quality or powdercoat options available

  • T1 – Timber

    T1 Timber Flat Jamb


    Timber flat for architrave

  • T2 - Timber

    fire door jamb


    Grooved for wall lining to suit (12 mm reveals)

  • T3 - Timber

    timber rebated fire door jamb


    Rebated for wall lining to suit (non-standard surcharge may apply)

  • Timber - Full width planted stop

    fire door jambs diagram


    Available for all timber profiles (non-standard surcharge applies)

  • T5 - Steel

    T5 Steel jamb


    Steel width 106 – 350 mm

  • T6 - Steel

    T6 steel jamb


    Steel width 141 - 203 mm

  • T7 – two piece split steel

    T7 steel jamb


    Ideal for retrofit situations. Min 80mm wall - no max

  • Korok - Steel

    Korok Steel jamb


    Requires opening lined with promatect 100

The I-30-H is available in a range of sidelight and overlight combinations that are generally made to order. If you require a sidelight or overlight, please contact a member of our sales team to discuss and confirm specific design and pricing details.

  • Max overall combined height 3000 mm
  • 45 mm timbers throughout.
  • No limit to overall width.
  • Each module is limited by weight, transport and on site handling capabilities.
  • Max door height 2700 mm
  • Sidelights with optional mid rail – consider manifestation needs
  • fire door and windows diagram

The minimum requirement is for a fire door to be self-closing and self-latching. Hardware must be selected from NZ Fire Doors’ Approved Hardware list from the column ‘30 min’. Fitting any hardware that inhibits self-closing or self-latching is not approved by NZS 4520

IMPORTANT: Fitting untested or inappropriate hardware may affect the performance of the door and will void the warranty.

Download the Technical Compliance Statement

Get a Quote Installation guide Painting & care Order detail sheet