Structural calculations

Our list of structural calculations is shown on the right.

Please select a category, design and any applicable options on the product page.

You can then order what you need.

The prices shown are for a single design.  If you need more than one design, then please adjust the quantity accordingly.  For some designs, there will be a discount for greater quantities.  This reflects the amount of time spent actually preparing the structural calculations.

Please make sure we have all the information we need to prepare the necessary calculations.  Most of the information needed is listed on the individual product pages.  Details can be emailed to  If we need anything else, then we will ask you for it.

If you need structural calculations that aren’t shown, then please email us and we will get back to you with a quote.  We can provide structural calculations for most types of residential or commercial project.  We have completed nearly 5000 projects since 2007.

On our new website, we have tried to simplify everything to make it much easier for our customers.  We think this is a huge improvement over what we had before.  If you have any suggestions for further improvements then do let us know.