Stramit (strawboard)
This document is only available with a paid isurv subscription.
Stramit boards in flat roofs are classed as deleterious materials because they lose their structural capacity after becoming wet. Interstitial condensation leaks through flat roofs causing the paper to deteriorate and the resins to break down. This deterioration is not reversible. Where Stramit has been identified in flat roofs and leaks are...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