How to view...

This document is only available with a paid isurv subscription.

Ceilings: the upper horizon 1. Look at the edges for bows – it is at this point that the joists show when they are severely overloaded or damaged. 2. What is above? Usual contenders for joist overload are chimney breasts that have not been fully removed, or recently installed baths in rooms...

Explore the subscription options here to get full access to isurv, including downloads.

Try isurv for 1 month!

You can now get unlimited access to all isurv channels with our 1-month pass, available for only £39. To find out more, enquire with our team using our form.

Sign up for the isurv newsletter to receive a monthly round-up of the latest isurv updates.

For further support, please contact us by emailing isurv@rics.org or calling +44 (0) 247 686 8584