Light enough to handle alone. Tough enough to outlast the house.
4.5mm MGO sheet for eaves, soffits, verandahs, carports and gable ends. Non-combustible, moisture resistant and 4.32 kg/m² — one person, no scaffold required.

Two widths. Three lengths.
All six configurations in stock at Silverdale. Mix sheet sizes on a single delivery with no minimum per size.
| Size | Thickness | Kgm2 | SheetKg | Notes |
|---|---|---|---|---|
| 900 × 2400mm | 4.5mm | 4.32 kg/m² | ~9.3 kg | Narrow eaves & soffits |
| 900 × 2700mm | 4.5mm | 4.32 kg/m² | ~10.5 kg | Narrow eaves — longer run |
| 900 × 3000mm | 4.5mm | 4.32 kg/m² | ~11.7 kg | Verandahs & carports |
| 1200 × 2400mm | 4.5mm | 4.32 kg/m² | ~12.4 kg | Wide eaves & gable ends |
| 1200 × 2700mm | 4.5mm | 4.32 kg/m² | ~14.0 kg | Wide eaves — long run |
| 1200 × 3000mm | 4.5mm | 4.32 kg/m² | ~15.6 kg | Large carports & sheds |
Installed by real builders.





One person. No scaffold. Up in a morning.
At 4.32 kg/m², a full 1200 × 2400mm sheet weighs 12.4 kg. One tradie can lift, position and fix overhead without assistance. Score-and-snap cuts in under 30 seconds.
- Lighter than FC sheet of equivalent size
- No wet saw — score and snap cuts clean
- Compatible with standard eaves moulding and quad
- Paintable face — acrylic or enamel, no primer required
BAL-rated builds. No substitutions.
Class A1 non-combustible — the same certification that satisfies BAL-FZ requirements in bushfire-prone areas. No flame spread, no dripping, no smoke contribution.
Download the Intertek fire certificateStandard eaves. No surprises.
Full install guide in the Resources library.
Set out the battens
Fix 45 × 45mm H3 pine or galvanised steel battens at 450mm centres across the eaves frame. Check level before fixing.
Cut to width
Score the face with a Stanley knife and snap. For raking cuts use an angle grinder. All waste is non-toxic and safe to dispose of.
Fix and space
3mm expansion gap at all butt joints. Fix with 30mm galvanised clouts or Type 17 screws at 150mm centres along each batten.
Fill and paint
Fill butt joints with flexible exterior filler. Prime if painting light colours over bare MGO. One topcoat of exterior acrylic is sufficient.
Hold it. Flex it. See the weight.
A 300 × 300mm offcut of MagnaSheet, a fastener pack and the install card. Free, ships in three business days.
