Architects
Standout Mailmaster installations and compliance guidance for specifying architects.
Explore Series 
Mailmaster Letterboxes | Coorparoo QLD
Apartment letterbox specialists offering a vast range of Building Strata letterboxes, including stainless steel mailbox banks and heavy-duty aluminium options.
For Architects: Time Is Precious, Get to the Nuts & Bolts
Everything you need to specify a mailbox installation correctly the first time, the actual AS/NZS 4253 standard, what Australia Post requires by property type, size tables, and the compliance traps that catch out 70% of mailboxes sold off the shelf.
Get to the Nuts and Bolts
We know time is precious for architects, so here is the resource hub built to get you to the answer fast. Below you'll find the actual extract from AS/NZS 4253-1994 covering mailbox requirements, Australia Post's own published guidance by property type, and our size tables and model styles, everything needed to specify confidently the first time.
We've also included some plain-speaking on where the published guidance falls short in practice, based on real installations and real conversations with Australia Post delivery centres. If you'd rather skip the reading and just ask us directly, our team is one quick email away.
Why Architects Work With Mailmaster
- Genuine AS/NZS 4253 Compliance
- Australia Post Delivery Risk Avoided
- Direct Access to Standards & Specs
- Specification Support, Not Just Sales
- Full Tier Range, One Supplier
- Direct Collaboration on Project Drawings
- Fast, Direct Communication
- Nationwide Supply & Installation
Australian Standard Compliant
Every unit meets AS/NZS 4253 requirements. Full documentation available on request.
Need Help?
Our team can help you specify the right configuration for your development.
1300 794 555
Mon - Fri 7:30am - 4:00pm
mail@mailmaster.biz
We support a wide range of Industries
Developers
Builders
Architects
Government
Property Managers
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