17.6
60 Mil TPO - White
BRITTLE POINT
Sep. '09
Yearly UV
Index Avg.
• Thickness
60 Mil TPO - White
Installed
The thickness of a sheet directly affects its ability to withstand long-term weathering, abrasion, UV exposure and weldability. Over time the consistent thickness measurement means a sheet is standing up to weather and staying water tight. Losing a mil or two doesn’t seem like much until you add them up. Are you still being covered by 60 mills 7 years later?
Yearly UV
Index Avg.
Cut
18
Avg. July High
CLIMATE
78°F
Installed
Cut
60 Mil TPO - White
Cut
FARMERS BRANCH TEXAS
Avg. Jan. Low
Avg. Jan. Low
Avg. July High
Rainfall (in.)
Installed
High
Yearly UV
Index Avg.
Installed
Avg. July High
Rainfall (in.)
Fall '16
• Seam Strength
Rainfall (in.)
Rainfall (in.)
GROVE CITY OHIO
Aug. '08
With over 10 years in the TPO space, JM has observed how the industry standard requirements continue to evolve as the competitive landscape intensifies. But TPO roof performance and customer expectations have not changed. The roof needs to perform and withstand real-life conditions, harsh weather and REAL life temperatures.
LEARN MORE
Moderate
85°F
Avg. Jan. Low
Yearly UV
Index Avg.
42°F
CONTACT US
High Seam Strength comes from the melt window of the membrane. A wider temperature range assures a solid weld with the greater flexibility in varying field conditions. A high seam strength means less number of cold welds and increase productivity. Even after the roof ages it also ensures that it can be serviced just as a new one would.
Cut
UNION CITY CALIFORNIA
Fall '16
Avg. Jan. Low
11°F
CLIMATE
Avg. July High
HOUSTON TEXAS
Fall '16
Apr. '10
Avg. Jan. Low
Avg. Jan. Low
CLIMATE
19
Sep. '09
Avg. July High
78°F
37°F
44°F
60 Mil TPO - White
Rainfall (in.)
93°F
Cut
High
• Brittle Point
Avg. July High
July '10
90°F
The brittleness point is a measurement to determine the flexibility and is an indicator of the polymer deterioration in the membrane. The ultimate test of TPO flexibility is achieved at extremely cold temperatures. Passing the test means that the roof is aging appropriately within the life span and still meeting the initial requirements of a new membrane.
Fall '16
THICKNESS
High
Dec. '09
Moderate
Yearly UV
Index Avg.
42°F
60 Mil TPO - White
SEAM STRENGTH
Fall '16
Rainfall (in.)
Installed
CLIMATE
High
Yearly UV
Index Avg.
CLIMATE
LONGMONT COLORADO
20°F
Click below for info
on measurements
39.6
Cut
96°F
52
39.1
CLIMATE
Installed
60 Mil TPO - White
Fall '18
Recently, JM extended the roof-cut program to continue to evaluate JM TPO performance in different weather conditions, including relative humidity, UV index, and average ambient temperatures. Click the checkpoints on the map to learn more.
FREMONT CALIFORNIA
