Here is a short selection of online free design tool. This list is in no way definitive, but has the tools I’ve used and found useful.
A web tool to adjust load, supports and volume to create the minimum volume layout for a section.
City Climate Doppleganger (free)
A web tool to find cities with similar climates which allows you to better compare buildings from the same enviornment.
Part of a series of climate and weather tools available on the website.
A free webtool that allows quick modelling of sunlight access, daylight factors, natural ventilation, fabric heat transfer, heating load, thermal comfort and sound reverberation.
Solar Shading Box (Free)
A tool to look at the sun path on a site, overshadowing at different times of year and the impact of obstructions.
Part of a series of web tools developed by Dr. Andrew Marsh which are worth checking out.
– Thank you to Giles Bruce of A-Zero Architects for suggesting this tool
Solar Path (Free)
A quick web tool to get solar position information.
It doesn’t have all the same function as the one by Dr. Andrew Marsh but it is quick to access and use by Torsten Hoffmann.
Visual charts to compare the properties of different materials including their strength, density, young’s modulus, cost, elongation, toughness and others.
It’s useful to get an idea of the properties of the material and compare them to alternatives.
The Timber Research and Development Association (TRADA) (Free for Students)
Lots of standards, guidance and excellent case studies on timber construction.
If you are a student or academic, you can join with a university email address and can get access for free.
One of the key embodied carbon resources, giving the embodied carbon of different materials for the UK.
Free to download, created by Dr Craig Jones with Professor Geoff Hammond.
These are a few tools I’ve recently found but haven’t been able to test yet.
CIBSE Weather Data (Free)
CIBSE developed weather files which allow for the analysis of a buildings performance over time.
A web tool to calculate your personal water footprint.
CIBSE Energy Benchmarking Tool (FREE Beta)
Online platform for energy benchmarks for different building types.
Research project examining and sharing sections and details of projects.
Uk Statistics on Waste (Free)
The UK government page with information on waste so you can see where materials are going and either reduce the use of those materials or look at ways to reuse them more.
Healthy Materials Lab (Free)
A selection of resources, tools and materials to help designers make good choices about materials.
BMA Water Calculator (Free)
A database of chemical composition of biomass which allows the calculation of the carbon factor and sequestration of different plants.
Simscale Fluid and Finite Element Analysis (Free for Educational Use)
A web based analysis tool using cloud computing to complete complex analysis.
– Thank you to technical.gallery for suggesting this tool
Webinars, case studies and product information.