Northland's trusted sawmill supplying quality H4 posts and H3.2 rails for fencing, yards, and arenas since 1985
A family-owned sawmill serving the community for nearly four decades
Timber Towai has been a cornerstone of the Towai community since 1985. Located on State Highway 1 between Whangārei and the Bay of Islands, we've grown from a small family operation to one of Northland's most trusted timber suppliers.
We believe in responsible forestry. Our radiata pine is sourced from sustainably managed local forests, ensuring we protect Northland's natural beauty while providing quality timber products for generations to come.
As a rural business, we understand the needs of local farmers, contractors, and homeowners. We're not just a supplier—we're your neighbors, committed to supporting Northland's agricultural and construction industries.
Every piece of timber that leaves our sawmill meets strict quality standards. Our H4 posts and H3.2 rails are treated to withstand New Zealand's diverse climate conditions, from coastal humidity to inland dryness.
100% Northland grown radiata pine
H4 and H3.2 treatment standards
Service throughout Northland region
Farm gate prices direct to you
Farm and fencing timber you can trust
We supply solid fence posts, strainers, and rails suited to Northland's rural conditions. Standard post sizes include 100 x 100, 125 x 125, and 150 x 150, along with 125 x 100 and 150 x 125 sections for main posts and heavy strainers. Posts are H4 treated and available in 1.8 m, 2.4 m, and 2.7 m lengths. Our focus is on straight, reliable timber that goes in the ground and stays there.
Rails are milled to 150 x 40 and 150 x 50 thicknesses, H3.2 treated, and available in 4.8 m and 6 m lengths to suit different fence layouts and bay spacings. Whether you're repairing existing lines or setting up new paddocks, we can help with practical advice on choosing the right post size and rail length for your fenceline and soil conditions.
Beyond timber supply, we provide comprehensive solutions for your project
Need specific dimensions? Our sawmill can produce custom-cut timber to your exact specifications. From unique post sizes to specialized structural cuts.
We deliver throughout Northland, from Whangārei to the Bay of Islands and everywhere in between. Bulk orders and small loads welcome.
Not sure what you need? Our experienced team can help you calculate quantities, choose the right products, and plan your project efficiently.
Choose from various finishing options including different treatment levels, cut styles, and end preparations to suit your specific application.
Quality timber through every step of the journey
We source our radiata pine from sustainably managed local forests in Northland, ensuring responsible forestry practices and supporting the local economy.
Our modern sawmill equipment ensures accurate, consistent cuts every time. Experienced operators monitor quality throughout the milling process.
Timber is treated to H4 or H3.2 standards using quality preservatives that penetrate deeply, providing long-lasting protection against decay and insects.
Every batch undergoes rigorous quality checks to ensure it meets our high standards and complies with New Zealand building regulations.
Carefully loaded and delivered to your site, ready for installation. We handle your timber with care from our yard to your property.
Find answers to common questions about our products and services
H4 treatment is designed for timber in ground contact, providing protection against decay and termites when buried in soil. H3.2 treatment is for above-ground use, suitable for rails, decking, and framing exposed to weather. We can help you choose the right treatment for your specific application.
Properly treated and installed H4 posts can last 15-25 years or more in ground contact, while H3.2 rails typically last 15+ years above ground. Longevity depends on installation methods, soil conditions, and maintenance.
We deliver throughout Northland, including Whangārei, Kerikeri, Paihia, Russell, Kawakawa, Moerewa, Kaikohe, Dargaville, and surrounding areas. Delivery fees depend on distance and load size. Contact us for a delivery quote to your specific location.
Yes! Our sawmill can produce custom-cut timber to your specifications. Whether you need unusual post dimensions, specific rail lengths, or special cuts, we can accommodate most requests. Additional charges may apply for custom work.
We offer free project consultation to help you calculate quantities. Bring us your fence plans or property details, and we'll help you determine exactly what you need. This service helps prevent over-ordering or running short mid-project.
We accept cash, EFTPOS, bank transfer, and credit cards. For larger commercial orders, we can arrange credit accounts subject to approval. Payment is required before or on delivery for most orders.
Ready to start your project? Reach out for quotes, advice, or orders
State Highway 1
Towai, Northland 0185
New Zealand
09 401 1234
Monday - Friday: 7:00 AM - 5:00 PMinfo@timber towai.co.nz
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