References
The Test of Time?
Sika Sarnafil has already passed it! In 2001, Sika Sarnafil set out to “quantify and quality” how our oldest roofs in the United States were performing. We took test samples from 25 of our oldest roofs – located in all regions and from a variety of climates – and surveyed 70 building owners whose roofs were between 15 and 25 years old (average age was 16 years). Test results provided by the National Research Council in Canada confirmed that Sika Sarnafil’s high quality roof membranes can and do exhibit remarkable longevity and durability. To read more about this roof survey ...
Sarnafil Stands the Test of Time
Sika Sarnafil revisited some of these older roof installations in 2010. Four different facilities featuring roofs with an average service length of more than 29 years were revisited, and Sika Sarnafil found that they were all still performing admirably, leaving the facility managers quite pleased. To read more ...
Proven Performance Case Study
Look at what some of our clients have to say about Sika Sarnafil ...

"As far as I'm concerned, there is no equal to this roofing system. If it were up to me, this is the only roofing system I would ever use."
-- Ken Reeves, Facility Maintenance Technician
Brookshire Grocery Company, Tyler, Texas
Sarnafil Roof System Installed for over 30 Years

“I have been quite pleased with the performance of the roof, which has been in service for more than 25 years. In fact, we’re hoping to get another five years out of our Sarnafil roof.”
-- Brad Calder, Director of Operations
Copps Coliseum, Hamilton, Ontario
Sarnafil Roof System Installed for over 25 Years

“This roof has completely exceeded my expectations! I see other roofing systems that only last 15 or 18 years – but the Sarnafil roof on Robbins Hall has lasted almost twice as long as that. In fact, it is performing as well as some of the other new roofs on campus.”
-- Sean Snyder, Project Manager
Robbins Hall, UC Davis
Sarnafil Roof System Installed for over 30 Years

“I never heard of a roof lasting that long. That longevity really speaks to the quality of the product. I know other people who manage other buildings, and those with Sika Sarnafil roofs never have a problem with them.”
-- Roy Demmons, Former Facility Manager
Headquarters Building, Pitman Company (Formerly Charrette), Denver Service Center, Woburn, Massachusetts
Sarnafil Roof System Installed for over 30 Years






