Free engineering tools
Quick, free tools from our engineers to help homeowners, builders and designers answer common questions early in a project. Each tool gives an indication only; for advice on your site, send us your project.
Available tools
Tree planting distance check
Check whether a tree meets the recommended planting distance from your slab or footings. Enter your soil class, the tree’s mature height and its distance from the house, or pick the tree from our reference list.
Discuss your project
Send us your drawings or project brief and one of our engineers will respond with a free quote. Not sure what you need? Book a free 15 minute call with an engineer.