Integrity Testing
Both systems should have/require 'Gas integrity testing'.
The NHBC traffic light system (a method of gauging require protection need from results form the site investigation - the higher the risk the more points required in terms of protection to allow domestic construction) will offer a score of 2 points for a foil backed gas membrane installed with integrity testing where an untested gas membrane might result in 0.5 points.
This is both due to the conditions under which gas membranes are installed are often difficult and can adversely compromise the integrity required by the manufacturer/client. The purpose of the test to ensure this integrity to allow the installation to be certified as the method of protection performs correctly.
Read more about this topic: Gas Protection
Famous quotes containing the words integrity and/or testing:
“I’m no idealist to believe firmly in the integrity of our courts and in the jury system—that is no ideal to me, it is a living, working reality. Gentlemen, a court is no better than each man of you sitting before me on this jury. A court is only as sound as its jury, and a jury is only as sound as the men who make it up.”
—Harper Lee (b. 1926)
“Today so much rebellion is aimless and demoralizing precisely because children have no values to challenge. Teenage rebellion is a testing process in which young people try out various values in order to make them their own. But during those years of trial, error, embarrassment, a child needs family standards to fall back on, reliable habits of thought and feeling that provide security and protection.”
—Neil Kurshan (20th century)