PlusSpec – Innovative CAD technology for Virtual Design & Construction


For DesignersFor Designers/Builders

Intuitive, Integrated, Easy

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

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


Success Stories

Synergy Design (Architect)

San Franciso, USA

Max Klause (Design & Build)

Western Australia, AUS

Green Anvil Co. (Builder)

Sydney, AUS

Trusted by Leading Industry Suppliers:

How it works


Download SketchUp

SketchUp? Click HERE to find out why

Install PlusSpec


Install PlusSpec

Super quick Installation. Step-by-step guide

Start Modelling


Start Modeling

Transform the way you Communicate

Get the support you need

PlusSpec has been made for people who are low on time, and we’ve included the support you need so you can quickly master the software.

Video training built into every tool

Free Community Forum Membership

Watch over 150 ‘How to’ videos, for free

Paid one-on-one Online Training options

Free Webinars

Architectural Designed House with PlusSpec

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

Learn More

Estimating & Construction

PlusSpec will allow you to do more than just quantify.

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

Learn More

Quantification and Feasibilty studies in PlusSpec
BIM Construction 3D modelling

Specification (Building Products)

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

“Expect mistakes and rework if you aren’t using actual products in your design or estimate. Generic objects just don’t cut it!”

PlusSpec can help!

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

Learn More

All set? Let’s get started!

Windows & Mac

Works with any computer

Imperial & Metric

Works with all units & scales


Works with SketchUp 2022 & up