PlusSpec is the most powerful, affordable and easy to learn 3D BIM/Virtual Design Construction & Estimating software for the Design & Construction Industry.



Intuitive, Integrated, Easy

From Design & Sales to Estimating & Procurement, PlusSpec offers one integrated solution created to help you become more efficient & profitable.

For Small to Medium Architectural & Design Firms

Create rich BIM + VDC models, with real New Zealand products. Communicate feasibility/budget like never before.

For Construction, Estimating & Design-Build Companies

Everything you see & associate with your model will be quantified accurately & efficiently so you know your margins.

Why use PlusSpec?

CAD, Spreadsheets, Estimating, Drafting & 3D Visualisation..

The power of BIM & Estimating with the FREEDOM of SketchUp!

Easy to use

BIM & Estimating software are normally difficult to learn. PlusSpec for SketchUp will get you producing in no time.


Draw 15 times faster than with SketchUp alone. When you make changes – everything updates automatically.

Take Control

Design, Draft, Detail, Value Engineer, Control Budget, Quantify, Coordinate, Procure, Deliver. All in one.


Design & Drafting

PlusSpec is more than just a drafting board.

  • The only BIM software you can actually design with
  • Immerse your clients in 3D and sell your designs
  • Create professional 2D drawings
  • Manage client budgets
  • Develop stronger relationships with stakeholders

Estimating & Construction

PlusSpec will allow you to do more than just quantify.

  • Quote Fast
  • End Error and Oversight
  • Visualise Risk & Complexity
  • Transform the way you Communicate
  • Deliver more than just a Paper Quote

Specification (Building Products)

Whether you are Designing & Drafting, or Estimating & Building (or both) - specifying products is a key part of the process.

  • Synchronise PlusSpec with your region
  • Create your own branded products
  • Design or Estimate with actual products
  • Eliminate design error & change construction method at any time

Plans & Pricing

PlusSpec Subscription

$1049 /yr

No Sign Up Fee

– Annual subscription license
– Free locally based NZ support
– Unlimited access to all future releases & updates

PlusDesignBuild Subscription

$1049 /yr

+ $1999 Sign Up Fee

– Annual subscription license
– Free locally based NZ support
– Unlimited access to all future releases & updates
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