Plan Your Deck in Under 5min.
Our online deck calculator makes it simple to design, price, and customise your deck — with accurate results you can trust.
Instant Quote Generation
Customisable Options
Real-Time Pricing
Visual Layout Preview
Downloadable PDFs
Project Showcase
From stunning pergolas to durable decking subfloors, Spanmor Aluminium beams bring strength and style to a wide range of projects.
Frequently Asked Questions
Everything you need to know before planning your deck with our online calculator.
How does the Spanmor deck calculator work?
Our calculator allows you to design, price, and customise your deck online by entering your project details and instantly viewing layout options.
How long does it take to get a quote?
You can generate an accurate quote in under 5 minutes, making it quick and hassle-free.
What information do I need to use the calculator?
You’ll need your deck measurements and preferences, such as layout and finish, to receive a customised design and cost estimate.
Can I see a preview of my deck before ordering?
Yes, the tool provides a visual layout preview, so you can see how your deck will look before finalising your choices.
Will I get a copy of my design and quote?
Absolutely. The calculator provides downloadable PDFs, including layout diagrams and pricing details, for your records.
Are the prices shown in real time?
Yes, all costs are calculated instantly with real-time pricing, so you know exactly what to expect.
Can I customise the options in the calculator?
Yes, you can select from a range of customisable options to suit your project’s size, design, and style preferences.
Does the deck calculator apply my trade-only pricing?
Yes. The deck calculator automatically applies your bulk discounts and unique trade rates after you log in.
Can I trust the material list for my final order?
Absolutely. The deck calculator produces an exact, well-planned list that guarantees no waste and proper arrangement.
Does the deck calculator include engineering specs and span details?
Yes. You receive a detailed summary that includes all relevant span and load details for easy compliance.
Build Smarter with Aluminium You Can Trust
From decking systems to pergolas, Spanmor aluminium beams are designed to look great, perform better, and save you time during installation. Backed by local stock and technical support.
Corrosion-free & fire-resistant
Light weight material
Customisable Options
Easy handling and installation
High load barringcapacity
Subfloor Span Guide