PlusSpec - A powerful, affordable and easy to learn 3D BIM software.

Communicate the way we build:
Design Smarter
Estimate Better
Build Efficiently

Start your 30 day free Trial today

Download Now

Design estimate building on a block

How it works

Download Sketchup

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


Everyone can learn PlusSpec!

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 Weekly Webinars


The most powerful, affordable and easy to learn 3D BIM software for Residential Design, Estimating & Construction.

PlusSpec ends the Communication Disconnect between Design & Construction Professionals!

Architectural Designed House with PlusSpec


PlusSpec is more than just a drafting board.

  • The only BIM software you can actually design with
  • Immerse your clients in 3D & 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 2015 & up