Waterproofing systems
This document is only available with a paid isurv subscription.
At some point you may have discovered 'newtonite lathing' when stripping out an old building. The lathing comprises a black corrugated bituminous impregnated sheet, usually fixed with galvanised nails. It is the forerunner of the modern plastic dimpled sheet waterproofing membranes we use today. Most surveyors talk positively about the...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