Selflok Weatherboards have a super simple self locking system that aligns every board perfectly. Selflok Colonial Smooth board is a CodeMark accredited weatherboard that has a smooth flat surface finish. The 300mm board contains two 40mm grooves. The groove begins rather deep at 5mm. Gradually, as the groove progresses, the depth decreases, eventually meeting with the smooth surface.
Selflok Weatherboards have a super simple self locking system that aligns every board perfectly. Selflok Colonial Smooth board is a CodeMark accredited weatherboard that has a smooth flat surface finish. The 300mm board contains two 40mm grooves. The groove begins rather deep at 5mm. Gradually, as the groove progresses, the depth decreases, eventually meeting with the smooth surface.
in 8 offers
last seen 30 Oct 2026
The lowest price we last saw for Weathertex 3660 x 300mm Colonial Smooth Selflok Weatherboard was $61.10 at Greenhill Timbers, compared across 8 retailers (last seen 30 Oct 2026). Prices may have changed since.
The all-time low we recorded was $53.48 on 21 Aug 2023.
Prices last updated 30 Oct 2026.
Weathertex 3660 x 300mm Colonial Smooth Selflok Weatherboard
Selflok Weatherboards have a super simple self locking system that aligns every board perfectly. Selflok Colonial Smooth board is a CodeMark accredited weatherboard that has a smooth flat surface finish. The 300mm board contains two 40mm grooves. The groove begins rather deep at 5mm. Gradually, as the groove progresses, the depth decreases, eventually meeting with the smooth surface.
Selflok Weatherboards have a super simple self locking system that aligns every board perfectly. Selflok Colonial Smooth board is a CodeMark accredited weatherboard that has a smooth flat surface finish. The 300mm board contains two 40mm grooves. The groove begins rather deep at 5mm. Gradually, as the groove progresses, the depth decreases, eventually meeting with the smooth surface.
Last updated at 30/10/2026 05:30:12
Weathertex Selflok Colonial Smooth 300mm
Weathertex Selflok Plank Colonial 3660x300x9.5 Primed Smooth
Delivery between Mon – Wed $64
Weathertex 3660 x 300mm Colonial Smooth Selflok Weatherboard
Delivery $125
Weathertex 3660 x 300mm Colonial Smooth Selflok Weatherboard
Delivery $125
Weathertex Selflok Colonial Smooth 3660x300mm | BBPO Australia
30-day returns
Weathertex Selflok Weatherboard Colonial Smooth / 3660 x 300mm
Delivery between 2–9 Nov $50
Weathertex Selflock Old Colonial Smooth 300mm x 9.5mm x 3660mm
Delivery $129
Weathertex Selflok Colonial Smooth 300mm x 9.5mm x 3660mm Weatherboards
Delivery between Mon – Tue $142
| Material | Wood |
| Finish | Smooth |
| Material Form | Board |
| Length | 3600 |
| Size | 3660 x 300 x 9.5mm |
Weathertex Selflok Colonial Smooth 300mm
Weathertex Selflok Plank Colonial 3660x300x9.5 Primed Smooth
Delivery between Mon – Wed $64
Weathertex 3660 x 300mm Colonial Smooth Selflok Weatherboard
Delivery $125
Weathertex 3660 x 300mm Colonial Smooth Selflok Weatherboard
Delivery $125
Weathertex Selflok Colonial Smooth 3660x300mm | BBPO Australia
30-day returns
| Material | Wood |
| Finish | Smooth |
| Material Form | Board |
| Length | 3600 |
| Size | 3660 x 300 x 9.5mm |
