
Experienced in Australian Roofing Work
With 10+ years' experience in Australian roofing, we understand local suppliers, materials and Industry standards.

Your trusted remote estimating team for Australian roofing companies
We provide Accurate roof take-offs, AppliCad Roof wizard Roof Drafting, Quote Preparation, Material Quantities, Purchase Orders & Ordering, Aerial roof reports and all sorts of back-end office support for Australian Roofing Companies.
100+ clients trust
our roofing expertise
100+ clients trust
our roofing expertise
Send your roofing plans to our team and let us handle the detailed estimation, ordering and support work.
Our team takes care of the hard work and quality checking so you can spend your valuable time and money on your core business activities.
Follow the journey from estimation to complete business support — each service designed to simplify your roofing operations.

Professional roofing estimation and detailed documentation including:

Complete ordering and site-measure documentation including:
Contact us for a free Sample and pricing details
Our standard turnaround is up to 48 hours, with same-day delivery available for urgent jobs when requested.
We understand the unique demands of the Australian roofing Industry.
Our Goal is simple – to provide reliable, accurate and flexible estimating support that fits into your workflow.

With 10+ years' experience in Australian roofing, we understand local suppliers, materials and Industry standards.

We work with your requirements, preferred formats and agreed submission procedures.

Get additional support when your workload increases, without committing to a full-time in-house hire.

Stay connected with your estimating team through a clear workflow and defined points of contact.

We use a structured checking process and AI assistance to help identify errors and maintain consistency.

We seamlessly integrate our services into your workflow, becoming a trusted extension of your business and building lasting partnerships that grow stronger over the years.
Provide detailed roofing estimation documentation prepared using AppliCAD Roof Wizard — from plans & aerial images to detailed quotes and take-offs.
Every estimation includes comprehensive CAD drafting, material takeoffs, and customized quote documentation.


Scroll down to watch the story-wise roofing documentation translate into precision on-site Colorbond installation.
The ordering package provides contractor-ready documentation including AppliCAD Roof Wizard story layouts, cutting lists, and purchase orders.


Our Process. Your Success. Simple, Accurate & Reliable.
From your initial plans to a quote-ready report, we make roofing estimation seamless, efficient, and stress-free. Our structured workflow ensures every project receives the attention, accuracy, and quality your business deserves.
Your plans. Our expertise.
Email your project drawings and estimating requirements. Our team reviews your plans and confirms the details. If anything is missing, we'll be in touch.
Precision drafting. Complete costings.
Our experienced team delivers AppliCad drafting, material and labour take-offs, costings, automated quote reports, and flashing layouts tailored to your business workflow. Our standard turnaround is up to 48 hours / 2 working days for applicable jobs, with urgent same-day delivery available where agreed and feasible.
Every detail matters. Every job is reviewed.
Each estimate passes through our structured quality checking process to help ensure accuracy, consistency, and alignment with your requirements.
Ready to quote. Ready to order.
Receive your completed estimate and relevant documents, organised and ready to support your quoting and ordering process.
Let Alpha Infinity Estimating Services take care of the details while you focus on winning more roofing projects.