Manufactured to SANS 1253:2003 (edition 3) and stringently tested by the
SABS over the years with a proven
fire protection rate of two and a half hours. ROCKLITE® fire doors have many other advantages over
traditional fire doors. (Test Reports are available on both our ROCKLITE® single fire doors as well
ROCKLITE® double fire door assemblies).
ROCKLITE® fire doors are lightweight, weighing only 29kg per standard
size panel, and are easy to install.
They are manufactured in a wide range of sizes and veneers to match existing surfaces.
ROCKLITE® fire doors are supplied with a purpose-made 1,6mm steel frame
with a 25mm rebate including one and
a half pairs of brass hinges. Frames can be manufactured to suite all wall requirements including
wall openings and partitions.
Constructed with an inner monolithic, asbestos-free, fire resistant
core, ROCKLITE® fire doors have
reinforced steel inserts strategically located within the core material to strengthen hinging and
GENERAL REQUIREMENTS – fire doors of all classes shall be assembled in
the factory and supplied as a complete
pre-hung door. For the purpose of easy erection and to avoid damage during transportation or during
operations, the door may be taken out of the frame, provided that the frames and doors are
Locks and closers may also be fitted on site by qualified personnel, in accordance with the
Doors are clad with a variety of finishes including Masonite, Sapele
Veneer, Commercial Veneer, White Oak
Veneer, Walnut Formica and many more variants, as per customer requirements. All double doors are
with Slambars / Meeting stiles. A class ‘D’ Fire door is finished with either veneer on external
concealed steel cladding or steel clad on external side, once again, this is as per customer
Each leaf of a fire door assembly of class A, B, E or F may have only
one glazed area or viewing panel of
dimensions that do not exceed 100mm x 300mm or of diameter that does not exceed 200mm. Viewing
not be permitted in class C and class D fire door assemblies. The viewing panel consists of double
Georgian Wired Glass or clear Schott PYRAN® S Borofloat Toughened Glass fitted in double Steel
Each fire door assembly shall be fitted with a closing device that is
compatible with the class of door used
and that is of the type required. The closing device shall close the door, even though the door may
been pushed open to the limit of its travel.
Fastenings, including locks, latches, bolts or any combination of these,
shall be of types compatible with
the type and class of door and shall be as required. Mortice locks shall not exceed 150 mm in depth
mm in thickness. When the doors are required to form part of the escape route, the fastening shall
door to be so installed that they can be easily opened in the direction of the escape without
knowledge or the use of keys or tools. We supply and install all ironmongery required by fire doors.
The width and rebates of frames shall be at least 25mm and the material
thickness of steel frames should be
at least 1,5mm for class A, B, C, & D doors. Frames of which the height does not exceed 2,08m shall
least three hinges per leaf. All other frames shall have at least four hinges per leaf.
The width and height of a single-leaf door and each leaf of a
double-leaf door shall be as required, but
should not exceed 1,2m and 2,7m respectively.
P&H ROCKLITE® “I” Class A & B fire resistant doors are finished in a
variety of veneers or Formicas. (We do
any door finish like: Masonite, Commercial, Sapele, White Oak, Cherry, Maple, Poerier, Iroko and
Galvanized or Stainless Steel cladding can be fitted on either both sides or external side only,
prolong the lifespan of the
doors, protecting against weather damage and vandalism, especially if they are used for an external
application. The doors are hung to a 1.6mm mild steel or pre-galvanized frame with 3 x heavy duty
hinges per leaf. The doors shall be assembled in the factory and supplied as a complete pre-hung
and frame), doors are to be labeled indicating manufacturers name, fire rating, serial number and
manufacture. (Test reports are to be available on request.) Floor clearance of the leaf of a door
be less than 5mm and not be more than 12mm. These doors are available with one viewing panel per
bigger than 100mm x 300mm as per SABS specifications.
Tarrow's ROCKLITE® “I” Class D fire resistant doors are finished with
either veneer on external side and
concealed steel cladding or steel clad on external side. The doors are hung to a 1.6mm or 2.0mm mild
or pre-galvanized frame with 4 x heavy duty brass hinges per leaf. The doors shall be assembled in
factory and supplied as a complete pre-hung unit (door and frame), doors
are to be labeled indicating manufacturers name, fire rating, serial number and year of manufacture.