What Plans Do You Need for a Frame & Truss Quote?

If you're planning a new home, duplex, granny flat, extension or commercial project, one of the first questions you'll be asked when requesting a quote for timber wall frames and roof trusses is:

"Can you send through your plans?"

The more complete your plans are, the more accurate your quote will be. At Wonson Frames & Trusses, we provide detailed quotations for builders, owner-builders and developers throughout NSW, and having the right documentation helps us deliver fast, accurate pricing and engineering.


1. Architectural Floor Plans

The most important document is your architectural floor plan.

This shows:

  • Room layouts
  • Overall dimensions
  • Wall locations
  • Door and window openings
  • Ceiling heights
  • Garage layouts
  • Alfresco or verandah areas

These plans allow us to determine the wall frame requirements and begin assessing the structural layout of your project.


2. Elevation Drawings

Elevations show each side of the building and provide important information including:

  • Roof heights
  • Window positions
  • External wall heights
  • Overall building profile
  • Changes in ceiling heights

Without elevations, it can be difficult to accurately estimate wall frame quantities and roof geometry.


3. Roof Plan

The roof plan is one of the most important documents when quoting roof trusses.

It identifies:

  • Roof shape
  • Hip and gable locations
  • Roof pitch
  • Valley positions
  • Ridge lines
  • Eaves
  • Roof overhangs

The roof plan allows our estimators and truss designers to determine the type and quantity of engineered roof trusses required.


4. Site Plan

A site plan isn't always essential for pricing, but it can be very helpful.

It shows:

  • Property boundaries
  • Building orientation
  • Setbacks
  • Easements
  • Existing structures

This information can identify access issues or design considerations before manufacturing begins.


5. Engineering (If Available)

If your structural engineering has already been completed, sending it with your enquiry allows us to quote even more accurately.

Engineering may include:

  • Structural notes
  • Beam schedules
  • Load-bearing requirements
  • LVL beam specifications
  • Tie-down details
  • Wind classifications

If engineering hasn't been completed yet, don't worry—we can often provide an initial estimate based on your architectural plans.


6. Roof and Ceiling Specifications

If available, include information such as:

  • Roof material (tile or metal)
  • Ceiling type
  • Bulkheads
  • Cathedral or raked ceilings
  • Solar panel allowances
  • Roof loads

These details help ensure the truss design matches your project's structural requirements.


Can I Get a Quote from PDF Plans?

Absolutely.

PDF plans are the most common format we receive and are perfectly suitable for preparing a quotation.

We can also work from:

  • PDF files
  • CAD drawings (DWG)
  • Architectural plans
  • Construction drawings
  • Digital plan sets

The clearer the plans, the quicker we can provide pricing.


What If My Plans Aren't Finished?

That's completely fine.

Many customers request preliminary pricing while their plans are still being finalised.

As long as the layout and roof design are mostly complete, we can usually provide a budget estimate. Once final engineering is available, we'll update the quote if required.


Information That Helps Us Quote Faster

Along with your plans, it's helpful to include:

  • Project location
  • Builder or owner-builder
  • Estimated construction start date
  • Preferred delivery timeframe
  • Contact details
  • Any special design requirements

The more information you provide, the faster we can prepare an accurate quotation.


How Long Does a Frame & Truss Quote Take?

Quotation times vary depending on project size and complexity.

Simple residential homes can often be quoted within a few business days, while larger custom homes, duplexes and commercial projects may take a little longer.

Providing complete plans upfront helps avoid delays and allows our estimating team to begin work immediately.


Why Accurate Plans Matter

Incomplete or outdated drawings can lead to:

  • Incorrect material quantities
  • Design changes later in the project
  • Delays during manufacturing
  • Additional engineering revisions
  • Unexpected costs

Submitting the latest version of your plans ensures your quote reflects the actual scope of works.


Get Your Frame & Truss Quote Today

At Wonson Frames & Trusses, we manufacture high-quality prefabricated timber wall frames and engineered roof trusses for builders and owner-builders across NSW.

Whether you're building a new home, duplex, townhouse development or commercial project, our experienced estimating team can provide accurate pricing based on your construction plans.

Simply email your plans through, and we'll review your project and prepare a competitive quotation tailored to your build.

Need a Quote?

If you're ready to get started, send us your floor plans, elevations and roof plans today. The more complete your documentation, the faster we can provide an accurate frame and truss quotation and help keep your project moving.

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