Panelform™ provides you with maximum flexibility and more design freedom, as it is a highly durable walling and ceiling product. This dependable low-profile option from Fielders® is perfect for a variety of applications. Panelform™ is easily trimmed and fitted with matching capping, providing you with maximum flexibility. Available in a selection of long lasting colours from the ZINCALUME® and COLORBOND® steel range.
|Base Metal Thickness (mm)||0.42||BMT|
|Total Coated Thickness (mm)||0.47||TCT|
|Mass / Unit Length||ZINCALUME®||3.30||kg/m|
|Mass / Unit Area||ZINCALUME®||3.82||kg/m2|
|Minimum Yield Strength||G550||Base Steel Designation|
|Coating Class||Z600 (Heritage Galvanised)|
AM150 (COLORBOND® Ultra)
|Minimum Coating g/m2 of Zinc -
|Tolerance||Sheet Length ±10mm Cover Width|
|Thermal Expansion||2.9mm average per 5m at 50°C|
- PanelformTM is manufactured from materials in accordance to AS 1397 and AS 2728. It is to be installed in accordance with AS 1562 and HB 39.
- The sectional properties are theoretical values per sheet width. These properties are gross values only.
- *is based on Standard COLORBOND® single-sided material. For other painted steel options please contact a Fielders® representative.
Figure PF NC 001 End Spans, Internal Spans and Overhangs illustrates the terminology end spans, internal spans, and overhangs and their reference to the supporting substructure. This terminology has been used in the following Maximum Recommended Span table.
Fasteners must be selected to match the life expectancy of the cladding material. Recommendations from fastener manufacturers should be sought.
Only fasteners complying with AS 3566:2002 and those that are compatible with the roofing material should be used for its fastening.
Pierce Fixing Table
|Fixing Supports||Valley Fixing (Wall Only)||Side Lap Fixing|
1.0 to 3.5mm
Hex Head Tek Screws with seal
|Timber Hardwood & Softwood||M6-11x25mm
Hex Head RoofZips with seal
- All fasteners used externally should be fitted with an EPDM seal (washer). Do not use punches to form fastener holes.
Care needs to be taken when installing insulation with roof sheeting. When insulation thickness up to 50mm are installed the screws detailed in Table PF PF NC 001 may need to be increased depending on the thickness and density of the insulation. When the screw is properly tightened into metal there should be a minimum of three (3) threads protruding past the support being fixed in to. For timber the screw must penetrate the timber as much as the screws detailed in Table PF PF NC 001 do without insulation.
For insulation thicknesses greater than 50mm Fielders® recommend the use of a thermal spacer to help maintain Rw values as well as minimising any bulging in the profile caused by the insulation.
Maximum Sheet Length
See section “Thermal Expansion and Contraction of Steel Sheeting”.