James Hardie HardiePlank Weatherboard PrimeLine Chamfer 4200 x 300mm PrimeLine is a range of durable fibre cement weatherboards in a range of profiles that imitate traditional and contemporary timber weatherboard styles. Being fibre cement, PrimeLine weatherboards resist damage from rot, moisture, termites and fire when installed and maintained correctly. The time saving HardieLock insert sets the board overlap. Achieves the deep shadow line of a much thicker board. Pre-primed and ready to be painted on-site. Chamfer profile comes in a double width board for fast wall coverage. Clean lines to create a shadow effect. Quick and easy to install.
James Hardie HardiePlank Weatherboard PrimeLine Chamfer 4200 x 300mm PrimeLine is a range of durable fibre cement weatherboards in a range of profiles that imitate traditional and contemporary timber weatherboard styles. Being fibre cement, PrimeLine weatherboards resist damage from rot, moisture, termites and fire when installed and maintained correctly. The time saving HardieLock insert sets the board overlap. Achieves the deep shadow line of a much thicker board. Pre-primed and ready to be painted on-site. Chamfer profile comes in a double width board for fast wall coverage. Clean lines to create a shadow effect. Quick and easy to install.
in 3 offers
The lowest price for James Hardie 4200 x 300 x 9mm Primeline Chamfer Weatherboard right now is $68.95 at Canterbury Timber & Building Supplies, compared across 3 retailers.
The all-time low was $64.10 on 30 July 2025 — today's price is 8% above the lowest ever. That's a little above the best price we've seen.
Prices last updated 23 June 2026.
James Hardie 4200 x 300 x 9mm Primeline Chamfer Weatherboard
James Hardie HardiePlank Weatherboard PrimeLine Chamfer 4200 x 300mm PrimeLine is a range of durable fibre cement weatherboards in a range of profiles that imitate traditional and contemporary timber weatherboard styles. Being fibre cement, PrimeLine weatherboards resist damage from rot, moisture, termites and fire when installed and maintained correctly. The time saving HardieLock insert sets the board overlap. Achieves the deep shadow line of a much thicker board. Pre-primed and ready to be painted on-site. Chamfer profile comes in a double width board for fast wall coverage. Clean lines to create a shadow effect. Quick and easy to install.
James Hardie HardiePlank Weatherboard PrimeLine Chamfer 4200 x 300mm PrimeLine is a range of durable fibre cement weatherboards in a range of profiles that imitate traditional and contemporary timber weatherboard styles. Being fibre cement, PrimeLine weatherboards resist damage from rot, moisture, termites and fire when installed and maintained correctly. The time saving HardieLock insert sets the board overlap. Achieves the deep shadow line of a much thicker board. Pre-primed and ready to be painted on-site. Chamfer profile comes in a double width board for fast wall coverage. Clean lines to create a shadow effect. Quick and easy to install.
Last updated at 23/06/2026 07:05:25
James Hardie 400103 Hardie Plank Weatherboard PrimeLine Chamfer 4200 x 300mm
Delivery between Thu – Fri $129
James Hardie PrimeLine Weatherboard Chamfer 4200x300x9mm
Delivery between Wed – Fri $49
James Hardie PrimeLine Fibre Cement Cladding Chamfer 4200x300x9mm at Bowens
30-day returns
James Hardie 400103 Hardie Plank Weatherboard PrimeLine Chamfer 4200 x 300mm
Delivery between Thu – Fri $129
James Hardie PrimeLine Weatherboard Chamfer 4200x300x9mm
Delivery between Wed – Fri $49
James Hardie PrimeLine Fibre Cement Cladding Chamfer 4200x300x9mm at Bowens
30-day returns
